UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

FORM 8-K

CURRENT REPORT
Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934

Date of Report (Date of earliest event reported) August 25, 2005

Bear Stearns Asset Backed Securities I LLC
(Exact name of registrant as specified in its charter)

Delaware
(State or other jurisdiction
of incorporation)

333-113636
(Commission
File Number)

20-0842986
(IRS Employer
Identification No.)

383 Madison Avenue, New York, New York
(Address of principal executive offices)

10179
(Zip Code)

Registrant's telephone number, including area code 212-272-2000

(Former name or former address, if changed since last report.)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):

[ ] Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

[ ] Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

[ ] Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

[ ] Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Section 8 - Other Events

Item 8.01. Other Events.

This current report on Form 8-K relates to the monthly distribution reported to the holders of Bear Stearns Asset Backed Securities I Trust 2005-HE4 Asset-Backed Certificates, Series 2005-HE4, which was made on August 25, 2005.

Section 9 - Financial Statements and Exhibits

Item 9.01 Financial Statements and Exhibits.

99.1 Monthly distribution report pursuant to section 5.06 of the Pooling and Servicing Agreement for the distribution on August 25, 2005.

(Exhibit No. Description)

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

LASALLE BANK NATIONAL ASSOCIATION, IN ITS CAPACITY AS TRUSTEE UNDER THE P0OLING AND SERVICING AGREEMENT ON BEHALF OF BEAR STEARNS ASSET BACKED SECURITIES I LLC, REGISTRANT

By: /s/ Russell Goldenberg
Russell Goldenberg
Group Senior Vice President

Date: August 30, 2005

Bear Stearns Asset Backed Securities I Trust

Asset-Backed Certificates

Series 2005-HE4

ABN AMRO Acct: 722547.2

Reporting Package Table of Contents

Payment Date:
Prior Payment:
Next Payment:
Record Date:

25-Aug-05
25-Aug-05

25-Jul-05

26-Sep-05

24-Aug-05

Administrator:
Amanda Hellyer 312.904.6299
amanda.hellyer@abnamro.com

Analyst:
William Wong 714.259.6243
william.wong@abnamro.com

Statement Date:

135 S. LaSalle Street, Suite 1625
Chicago, IL 60603
USA

Statements to Certificateholders
Cash Reconciliation Summary
Bond Interest Reconciliation
Bond Principal Reconciliation

Shortfall Summary Report

Swap Summary Report
Rating Information

Asset-Backed Facts - End of Month Scheduled Balances
Asset-Backed Facts ~ 15 Month Loan Status Summary Part I
Asset-Backed Facts ~ 15 Month Loan Status Summary Part II

Page 2-3
Page 4-19
Page 20
Page 21

Page 22

Page 23
Page 24

Page 25-29
Page 30-45

Page 46-61

Asset-Backed Facts ~ 15 Month Loan Payoff/Loss Summary

Realized Loss Detail

Page 62-77

Page 78

Page(s)

Information is available for this issue from the following sources

Issue Id:

Monthly Data File
Name:

BS005HE4

BS005HE4_200508_3.ZIP

Closing Date:

First Payment Date:

Rated Final Payment: Date:

29-Apr-05
25-May-05

25-Apr-35

Parties to The Transaction

Depositor: Bear Stearns Asset Backed Securities, Inc.

Underwriter: Bear Stearns & Co. Inc.

Master Servicer: EMC Mortgage Corporation

Rating Agency: Standard & Poor's Ratings Services/Moody's Investors Service, Inc.

800.246.5761

LaSalle Factor Line

LaSalle Web Site

Servicer Web Site

www.emcmortgagecorp.com

www.etrustee.net

Page 1 of 78

Class

CUSIP

Original

Opening

Principal

Negative

Closing

Interest

Pass-Through

Per $ 1000

Next Rate(3)

WAC:
WAMM:
Current Index:
Next Index:

Payment Date:
Prior Payment:
Next Payment:
Record Date:

7.423194%

3.460000%
3.641250%

25-Aug-05
25-Aug-05

25-Jul-05

26-Sep-05

24-Aug-05

Bear Stearns Asset Backed Securities I Trust

Asset-Backed Certificates

Series 2005-HE4

Face Value (1)

Balance

Payment

Adj. or Loss

Amortization

Balance

Payment (2)

Adjustment

Rate

349

Bond Payments

Statement Date:

ABN AMRO Acct: 722547.2

842.124421239

57.365979869

0.000000000

784.758441369

2.581579223

3.7412500000%

0.00

0.000000000

3.5600000000%

0.000000000

073879TJ7

I-A-1

112,663,000.00

6,463,023.39

0.00

88,413,240.28

290,848.46

94,876,263.67

1000.000000000

0.000000000

1000.000000000

3.143055525

3.8312500000%

0.00

0.000000000

3.6500000000%

0.000000000

073879TK4

I-A-2

44,863,000.00

0.00

44,863,000.00

141,006.90

44,863,000.00

1000.000000000

0.000000000

1000.000000000

3.263610693

3.9712500000%

0.00

0.000000000

3.7900000000%

0.000000000

073879TL2

I-A-3

10,624,000.00

0.00

10,624,000.00

34,672.60

10,624,000.00

916.284750425

15.962983398

0.000000000

900.321767026

2.895714207

3.8512500000%

0.00

0.000000000

3.6700000000%

0.000000000

073879TM0

II-A-1

18,251,000.00

291,340.41

0.00

16,431,772.57

52,849.68

16,723,112.98

916.284751260

15.962982687

0.000000000

900.321768573

2.935165461

3.9012500000%

0.00

0.000000000

3.7200000000%

0.000000000

073879TN8

II-A-2

4,563,000.00

72,839.09

0.00

4,108,168.23

13,393.16

4,181,007.32

894.329387447

34.385744595

0.000000000

859.943642853

2.826329261

3.8512500000%

0.00

0.000000000

3.6700000000%

0.000000000

073879TP3

III-A-1

96,106,000.00

3,304,676.37

0.00

82,645,743.74

271,627.20

85,950,420.11

894.329388188

34.385744787

0.000000000

859.943643401

2.864834977

3.9012500000%

0.00

0.000000000

3.7200000000%

0.000000000

073879TQ1

III-A-2

24,027,000.00

826,186.29

0.00

20,661,865.92

68,833.39

21,488,052.21

887.085305538

37.112376363

0.000000000

849.972929175

2.803435969

3.8512500000%

0.00

0.000000000

3.6700000000%

0.000000000

073879TR9

IV-A-1

101,264,000.00

3,758,147.68

0.00

86,071,658.70

283,887.14

89,829,806.38

887.085305736

37.112375968

0.000000000

849.972929768

2.841629799

3.9012500000%

0.00

0.000000000

3.7200000000%

0.000000000

073879TS7

IV-A-2

25,316,000.00

939,536.91

0.00

21,517,914.69

71,938.70

22,457,451.60

1000.000000000

0.000000000

1000.000000000

3.349722131

4.0712500000%

0.00

0.000000000

3.8900000000%

0.000000000

073879TT5

M-1

42,466,000.00

0.00

42,466,000.00

142,249.30

42,466,000.00

1000.000000000

0.000000000

1000.000000000

3.530555420

4.2812500000%

0.00

0.000000000

4.1000000000%

0.000000000

073879TU2

M-2

32,840,000.00

0.00

32,840,000.00

115,943.44

32,840,000.00

1000.000000000

0.000000000

1000.000000000

3.565000552

4.3212500000%

0.00

0.000000000

4.1400000000%

0.000000000

073879TV0

M-3

9,059,000.00

0.00

9,059,000.00

32,295.34

9,059,000.00

1000.000000000

0.000000000

1000.000000000

4.055833228

4.8912500000%

0.00

0.000000000

4.7100000000%

0.000000000

073879TW8

M-4

7,927,000.00

0.00

7,927,000.00

32,150.59

7,927,000.00

1000.000000000

0.000000000

1000.000000000

4.141943989

4.9912500000%

0.00

0.000000000

4.8100000000%

0.000000000

073879TX6

M-5

7,927,000.00

0.00

7,927,000.00

32,833.19

7,927,000.00

1000.000000000

0.000000000

1000.000000000

4.529444444

5.4412500000%

0.00

0.000000000

5.2600000000%

0.000000000

073879TY4

M-6

6,228,000.00

0.00

6,228,000.00

28,209.38

6,228,000.00

1000.000000000

0.000000000

1000.000000000

5.562777893

6.6412500000%

0.00

0.000000000

6.4600000000%

0.000000000

073879TZ1

M-7

4,813,000.00

0.00

4,813,000.00

26,773.65

4,813,000.00

1000.000000000

0.000000000

1000.000000000

5.562778170

6.6412500000%

0.00

0.000000000

6.4600000000%

0.000000000

073879UA4

M-8

5,662,000.00

0.00

5,662,000.00

31,496.45

5,662,000.00

Page 2 of 78

Notes: (1) N denotes notional balance not included in total (2) Accrued Interest Plus/Minus Interest Adjustment Minus Deferred Interest equals Interest Payment (3) Estimated. * Denotes Controlling Class

Class

CUSIP

Original

Opening

Principal

Negative

Closing

Interest

Pass-Through

Per $ 1000

Next Rate(3)

WAC:
WAMM:
Current Index:
Next Index:

Payment Date:
Prior Payment:
Next Payment:
Record Date:

7.423194%

3.460000%
3.641250%

25-Aug-05
25-Aug-05

25-Jul-05

26-Sep-05

24-Aug-05

Bear Stearns Asset Backed Securities I Trust

Asset-Backed Certificates

Series 2005-HE4

Face Value (1)

Balance

Payment

Adj. or Loss

Amortization

Balance

Payment (2)

Adjustment

Rate

349

Bond Payments

Statement Date:

ABN AMRO Acct: 722547.2

1000.000000000

0.000000000

1000.000000000

90.193597225

0.00

1,046,963.18

90.193597225

N/A

0.000000000

073879UB2

11,607,954.58

0.00

11,607,954.58

1,046,963.18

11,607,954.58

1000.000000000

0.000000000

1000.000000000

3443068.900000000

0.00

344,306.89

3443068.900000000

N/A

0.000000000

073879UC0

100.00

0.00

100.00

344,306.89

100.00

0.000000000

0.00

0.000000000

N/A

0.000000000

073879UD8

R-1

0.00

0.000000000

0.00

0.000000000

N/A

0.000000000

073879UE6

R-2

0.00

0.000000000

0.00

0.000000000

N/A

0.000000000

073879UF3

R-3

0.00

0.000000000

0.00

0.000000000

N/A

0.000000000

073879UG1

0.00

Total P&I Payment

0.00

1,391,270.07

566,207,054.58

519,523,168.85

18,718,028.78

Total

503,867,418.71

15,655,750.14

0.00

3,062,278.64

Page 3 of 78

Bear Stearns Asset Backed Securities I Trust

Payment Date:
Prior Payment:
Next Payment:
Record Date:

25-Aug-05
25-Aug-05

25-Jul-05

26-Sep-05

24-Aug-05

Asset-Backed Certificates

Series 2005-HE4

ABN AMRO Acct: 722547.2

Statement Date:

Cash Reconciliation Summary

0.00

Interest Summary

Total Trustee Fees

Available Interest

3,338,896.49

Fee Summary

Total Servicing Fees

Principal Summary

Scheduled Principal Distribution

Unscheduled:
Curtailments
Prepayments in Full
Liquidation Proceeds
Repurchase Proceeds
Other Principal Proceeds

Unscheduled Principal Distribution

Remittance Principal

Servicer Wire Amount

291,240.71

20,719.75

15,292,501.80

11,939.53

0.00
0.00

18,957,636.13

Pool Balance Summary

Beginning Pool
Scheduled Principal Distribution

Unscheduled Principal
Distribution

Deferred Interest
Liquidations
Repurchases
Ending Pool

Balance/Amount

Count

519,523,068.85

291,240.71

15,313,221.55

0.00

51,287.92

0.00

503,867,318.70

3,247

1
0

3,169

208,786.24

Extra Principal

Trigger Event

39,348.36

15,655,750.15

Over Collateralization Amt

11,607,954.58

Less Extra Principal

Remittance Interest

)

(39,348.36

3,299,548.13

0.00

15,364,509.44

Less Mod Losses

Interest Due Trust

Total Trustee Fees

)

(2,337.85

3,341,234.34

Total Fees

211,124.09

Insurance Premium

Reimbursement Amt

Class II-A Policy - Interest
Class II-A Policy - Principal
Other

Total Reimbursement Amt

Rolling 3-Month Delinquency

1.93

0.00

2,337.85

LPMI Fees

0.00

Page 4 of 78

Bear Stearns Asset Backed Securities I Trust

Payment Date:
Prior Payment:
Next Payment:
Record Date:

25-Aug-05
25-Aug-05

25-Jul-05

26-Sep-05

24-Aug-05

Asset-Backed Certificates

Series 2005-HE4

ABN AMRO Acct: 722547.2

Statement Date:

Cash Reconciliation Summary Group I Loans - Fixed 1st Lien

0.00

Interest Summary

Total Trustee Fees

Available Interest

93,161.17

Fee Summary

Total Servicing Fees

Principal Summary

Scheduled Principal Distribution

Unscheduled:
Curtailments
Prepayments in Full
Liquidation Proceeds
Repurchase Proceeds
Other Principal Proceeds

Unscheduled Principal Distribution

Remittance Principal

Servicer Wire Amount

15,565.20

997.94

480,000.00

0.00
0.00
0.00

589,789.05

Pool Balance Summary

Beginning Pool
Scheduled Principal Distribution

Unscheduled Principal
Distribution

Deferred Interest
Liquidations
Repurchases
Ending Pool

Balance/Amount

Count

14,385,990.70

15,565.20

480,997.94

0.00
0.00
0.00

13,889,427.56

105

0
0

104

5,994.16

Trigger Event

496,563.14

Over Collateralization Amt

11,607,954.58

Remittance Interest

93,161.17

0.00

480,997.94

Less Mod Losses

Interest Due Trust

Total Trustee Fees

)

(64.74

93,225.91

Total Fees

6,058.90

Insurance Premium

Reimbursement Amt

Class II-A Policy - Interest
Class II-A Policy - Principal
Other

Total Reimbursement Amt

Rolling 3-Month Delinquency

1.93

0.00

64.74

LPMI Fees

0.00

Page 5 of 78

Bear Stearns Asset Backed Securities I Trust

Payment Date:
Prior Payment:
Next Payment:
Record Date:

25-Aug-05
25-Aug-05

25-Jul-05

26-Sep-05

24-Aug-05

Asset-Backed Certificates

Series 2005-HE4

ABN AMRO Acct: 722547.2

Statement Date:

Cash Reconciliation Summary Group I Loans - Fixed 2nd Lien

0.00

Interest Summary

Total Trustee Fees

Available Interest

99,704.71

Fee Summary

Total Servicing Fees

Principal Summary

Scheduled Principal Distribution

Unscheduled:
Curtailments
Prepayments in Full
Liquidation Proceeds
Repurchase Proceeds
Other Principal Proceeds

Unscheduled Principal Distribution

Remittance Principal

Servicer Wire Amount

5,389.34

610.94

210,187.99

0.00
0.00
0.00

315,945.83

Pool Balance Summary

Beginning Pool
Scheduled Principal Distribution

Unscheduled Principal
Distribution

Deferred Interest
Liquidations
Repurchases
Ending Pool

Balance/Amount

Count

11,743,510.36

5,389.34

210,798.93

0.00
0.00
0.00

11,527,322.09

189

0
0

186

4,800.14

Trigger Event

216,188.27

Over Collateralization Amt

11,607,954.58

Remittance Interest

99,704.71

0.00

210,798.93

Less Mod Losses

Interest Due Trust

Total Trustee Fees

)

(52.85

99,757.56

Total Fees

4,852.99

Insurance Premium

Reimbursement Amt

Class II-A Policy - Interest
Class II-A Policy - Principal
Other

Total Reimbursement Amt

Rolling 3-Month Delinquency

1.93

0.00

52.85

LPMI Fees

0.00

Page 6 of 78

Bear Stearns Asset Backed Securities I Trust

Payment Date:
Prior Payment:
Next Payment:
Record Date:

25-Aug-05
25-Aug-05

25-Jul-05

26-Sep-05

24-Aug-05

Asset-Backed Certificates

Series 2005-HE4

ABN AMRO Acct: 722547.2

Statement Date:

Cash Reconciliation Summary Group I Loans - ARM 228

0.00

Interest Summary

Total Trustee Fees

Available Interest

928,419.49

Fee Summary

Total Servicing Fees

Principal Summary

Scheduled Principal Distribution

Unscheduled:
Curtailments
Prepayments in Full
Liquidation Proceeds
Repurchase Proceeds
Other Principal Proceeds

Unscheduled Principal Distribution

Remittance Principal

Servicer Wire Amount

77,496.49

4,252.74

4,257,927.26

0.00
0.00
0.00

5,268,742.48

Pool Balance Summary

Beginning Pool
Scheduled Principal Distribution

Unscheduled Principal
Distribution

Deferred Interest
Liquidations
Repurchases
Ending Pool

Balance/Amount

Count

143,667,654.99

77,496.49

4,262,180.00

0.00
0.00
0.00

139,327,978.50

814

0
0

798

58,154.72

Trigger Event

4,339,676.49

Over Collateralization Amt

11,607,954.58

Remittance Interest

928,419.49

0.00

4,262,180.00

Less Mod Losses

Interest Due Trust

Total Trustee Fees

)

(646.50

929,065.99

Total Fees

58,801.22

Insurance Premium

Reimbursement Amt

Class II-A Policy - Interest
Class II-A Policy - Principal
Other

Total Reimbursement Amt

Rolling 3-Month Delinquency

1.93

0.00

646.50

LPMI Fees

0.00

Page 7 of 78

Bear Stearns Asset Backed Securities I Trust

Payment Date:
Prior Payment:
Next Payment:
Record Date:

25-Aug-05
25-Aug-05

25-Jul-05

26-Sep-05

24-Aug-05

Asset-Backed Certificates

Series 2005-HE4

ABN AMRO Acct: 722547.2

Statement Date:

Cash Reconciliation Summary Group I Loans - ARM 327

0.00

Interest Summary

Total Trustee Fees

Available Interest

194,492.10

Fee Summary

Total Servicing Fees

Principal Summary

Scheduled Principal Distribution

Unscheduled:
Curtailments
Prepayments in Full
Liquidation Proceeds
Repurchase Proceeds
Other Principal Proceeds

Unscheduled Principal Distribution

Remittance Principal

Servicer Wire Amount

11,979.72

739.90

1,381,632.04

0.00
0.00
0.00

1,588,978.52

Pool Balance Summary

Beginning Pool
Scheduled Principal Distribution

Unscheduled Principal
Distribution

Deferred Interest
Liquidations
Repurchases
Ending Pool

Balance/Amount

Count

29,944,906.66

11,979.72

1,382,371.94

0.00
0.00
0.00

28,550,555.00

136

0
0

130

11,573.13

Trigger Event

1,394,351.66

Over Collateralization Amt

11,607,954.58

Remittance Interest

194,492.10

0.00

1,382,371.94

Less Mod Losses

Interest Due Trust

Total Trustee Fees

)

(134.75

194,626.86

Total Fees

11,707.88

Insurance Premium

Reimbursement Amt

Class II-A Policy - Interest
Class II-A Policy - Principal
Other

Total Reimbursement Amt

Rolling 3-Month Delinquency

1.93

0.00

134.75

LPMI Fees

0.00

Page 8 of 78

Bear Stearns Asset Backed Securities I Trust

Payment Date:
Prior Payment:
Next Payment:
Record Date:

25-Aug-05
25-Aug-05

25-Jul-05

26-Sep-05

24-Aug-05

Asset-Backed Certificates

Series 2005-HE4

ABN AMRO Acct: 722547.2

Statement Date:

Cash Reconciliation Summary Group II Loans - Fixed 1st Lien

0.00

Interest Summary

Total Trustee Fees

Available Interest

22,358.97

Fee Summary

Total Servicing Fees

Principal Summary

Scheduled Principal Distribution

Unscheduled:
Curtailments
Prepayments in Full
Liquidation Proceeds
Repurchase Proceeds
Other Principal Proceeds

Unscheduled Principal Distribution

Remittance Principal

Servicer Wire Amount

3,378.79

7.66
0.00
0.00
0.00
0.00

25,761.60

Pool Balance Summary

Beginning Pool
Scheduled Principal Distribution

Unscheduled Principal
Distribution

Deferred Interest
Liquidations
Repurchases
Ending Pool

Balance/Amount

Count

3,595,300.16

3,378.79

7.66
0.00
0.00
0.00

3,591,913.71

0
0

1,498.04

Trigger Event

3,386.45

Over Collateralization Amt

11,607,954.58

Remittance Interest

22,358.97

0.00

7.66

Less Mod Losses

Interest Due Trust

Total Trustee Fees

)

(16.18

22,375.15

Total Fees

1,514.22

Insurance Premium

Reimbursement Amt

Class II-A Policy - Interest
Class II-A Policy - Principal
Other

Total Reimbursement Amt

Rolling 3-Month Delinquency

1.93

0.00

16.18

LPMI Fees

0.00

Page 9 of 78

Bear Stearns Asset Backed Securities I Trust

Payment Date:
Prior Payment:
Next Payment:
Record Date:

25-Aug-05
25-Aug-05

25-Jul-05

26-Sep-05

24-Aug-05

Asset-Backed Certificates

Series 2005-HE4

ABN AMRO Acct: 722547.2

Statement Date:

Cash Reconciliation Summary Group II Loans - ARM 228

0.00

Interest Summary

Total Trustee Fees

Available Interest

125,528.58

Fee Summary

Total Servicing Fees

Principal Summary

Scheduled Principal Distribution

Unscheduled:
Curtailments
Prepayments in Full
Liquidation Proceeds
Repurchase Proceeds
Other Principal Proceeds

Unscheduled Principal Distribution

Remittance Principal

Servicer Wire Amount

4,408.59

2,423.03

351,739.71

0.00
0.00
0.00

484,195.27

Pool Balance Summary

Beginning Pool
Scheduled Principal Distribution

Unscheduled Principal
Distribution

Deferred Interest
Liquidations
Repurchases
Ending Pool

Balance/Amount

Count

21,192,402.26

4,408.59

354,162.74

0.00
0.00
0.00

20,833,830.93

108

0
0

106

8,494.36

Trigger Event

358,571.33

Over Collateralization Amt

11,607,954.58

Remittance Interest

125,528.58

0.00

354,162.74

Less Mod Losses

Interest Due Trust

Total Trustee Fees

)

(95.37

125,623.94

Total Fees

8,589.73

Insurance Premium

Reimbursement Amt

Class II-A Policy - Interest
Class II-A Policy - Principal
Other

Total Reimbursement Amt

Rolling 3-Month Delinquency

1.93

0.00

95.37

LPMI Fees

0.00

Page 10 of 78

Bear Stearns Asset Backed Securities I Trust

Payment Date:
Prior Payment:
Next Payment:
Record Date:

25-Aug-05
25-Aug-05

25-Jul-05

26-Sep-05

24-Aug-05

Asset-Backed Certificates

Series 2005-HE4

ABN AMRO Acct: 722547.2

Statement Date:

Cash Reconciliation Summary Group II Loans - ARM 327

0.00

Interest Summary

Total Trustee Fees

Available Interest

16,419.20

Fee Summary

Total Servicing Fees

Principal Summary

Scheduled Principal Distribution

Unscheduled:
Curtailments
Prepayments in Full
Liquidation Proceeds
Repurchase Proceeds
Other Principal Proceeds

Unscheduled Principal Distribution

Remittance Principal

Servicer Wire Amount

957.83

348.58

0.00
0.00
0.00
0.00

17,738.29

Pool Balance Summary

Beginning Pool
Scheduled Principal Distribution

Unscheduled Principal
Distribution

Deferred Interest
Liquidations
Repurchases
Ending Pool

Balance/Amount

Count

2,816,965.61

957.83
348.58

0.00
0.00
0.00

2,815,659.20

0
0

1,173.74

Trigger Event

1,306.41

Over Collateralization Amt

11,607,954.58

Remittance Interest

16,419.20

0.00

348.58

Less Mod Losses

Interest Due Trust

Total Trustee Fees

)

(12.68

16,431.88

Total Fees

1,186.41

Insurance Premium

Reimbursement Amt

Class II-A Policy - Interest
Class II-A Policy - Principal
Other

Total Reimbursement Amt

Rolling 3-Month Delinquency

1.93

0.00

12.68

LPMI Fees

0.00

Page 11 of 78

Bear Stearns Asset Backed Securities I Trust

Payment Date:
Prior Payment:
Next Payment:
Record Date:

25-Aug-05
25-Aug-05

25-Jul-05

26-Sep-05

24-Aug-05

Asset-Backed Certificates

Series 2005-HE4

ABN AMRO Acct: 722547.2

Statement Date:

Cash Reconciliation Summary Group III Loans - Fixed 1st Lien

0.00

Interest Summary

Total Trustee Fees

Available Interest

116,575.44

Fee Summary

Total Servicing Fees

Principal Summary

Scheduled Principal Distribution

Unscheduled:
Curtailments
Prepayments in Full
Liquidation Proceeds
Repurchase Proceeds
Other Principal Proceeds

Unscheduled Principal Distribution

Remittance Principal

Servicer Wire Amount

14,281.27

2,111.79

135,422.15

0.00
0.00
0.00

268,478.13

Pool Balance Summary

Beginning Pool
Scheduled Principal Distribution

Unscheduled Principal
Distribution

Deferred Interest
Liquidations
Repurchases
Ending Pool

Balance/Amount

Count

19,441,458.16

14,281.27

137,533.94

0.00
0.00
0.00

19,289,642.95

152

0
0

151

7,841.99

Trigger Event

151,815.21

Over Collateralization Amt

11,607,954.58

Remittance Interest

116,575.44

0.00

137,533.94

Less Mod Losses

Interest Due Trust

Total Trustee Fees

)

(87.49

116,662.92

Total Fees

7,929.48

Insurance Premium

Reimbursement Amt

Class II-A Policy - Interest
Class II-A Policy - Principal
Other

Total Reimbursement Amt

Rolling 3-Month Delinquency

1.93

0.00

87.49

LPMI Fees

0.00

Page 12 of 78

Bear Stearns Asset Backed Securities I Trust

Payment Date:
Prior Payment:
Next Payment:
Record Date:

25-Aug-05
25-Aug-05

25-Jul-05

26-Sep-05

24-Aug-05

Asset-Backed Certificates

Series 2005-HE4

ABN AMRO Acct: 722547.2

Statement Date:

Cash Reconciliation Summary Group III Loans - Fixed 2nd Lien

0.00

Interest Summary

Total Trustee Fees

Available Interest

83,227.03

Fee Summary

Total Servicing Fees

Principal Summary

Scheduled Principal Distribution

Unscheduled:
Curtailments
Prepayments in Full
Liquidation Proceeds
Repurchase Proceeds
Other Principal Proceeds

Unscheduled Principal Distribution

Remittance Principal

Servicer Wire Amount

3,813.19

571.56

352,814.95

11,939.53

0.00
0.00

452,403.30

Pool Balance Summary

Beginning Pool
Scheduled Principal Distribution

Unscheduled Principal
Distribution

Deferred Interest
Liquidations
Repurchases
Ending Pool

Balance/Amount

Count

8,230,007.78

3,813.19

353,386.51

0.00

51,287.92

0.00

7,821,520.16

188

1
0

179

3,191.45

Trigger Event

369,139.23

Over Collateralization Amt

11,607,954.58

Remittance Interest

83,227.03

0.00

365,326.04

Less Mod Losses

Interest Due Trust

Total Trustee Fees

)

(37.04

83,264.07

Total Fees

3,228.48

Insurance Premium

Reimbursement Amt

Class II-A Policy - Interest
Class II-A Policy - Principal
Other

Total Reimbursement Amt

Rolling 3-Month Delinquency

1.93

0.00

37.04

LPMI Fees

0.00

Page 13 of 78

Bear Stearns Asset Backed Securities I Trust

Payment Date:
Prior Payment:
Next Payment:
Record Date:

25-Aug-05
25-Aug-05

25-Jul-05

26-Sep-05

24-Aug-05

Asset-Backed Certificates

Series 2005-HE4

ABN AMRO Acct: 722547.2

Statement Date:

Cash Reconciliation Summary Group III Loans - ARM 228

0.00

Interest Summary

Total Trustee Fees

Available Interest

553,675.10

Fee Summary

Total Servicing Fees

Principal Summary

Scheduled Principal Distribution

Unscheduled:
Curtailments
Prepayments in Full
Liquidation Proceeds
Repurchase Proceeds
Other Principal Proceeds

Unscheduled Principal Distribution

Remittance Principal

Servicer Wire Amount

47,060.26

121.57

2,628,024.90

0.00
0.00
0.00

3,229,280.71

Pool Balance Summary

Beginning Pool
Scheduled Principal Distribution

Unscheduled Principal
Distribution

Deferred Interest
Liquidations
Repurchases
Ending Pool

Balance/Amount

Count

88,640,097.15

47,060.26

2,628,146.47

0.00
0.00
0.00

85,964,890.45

555

0
0

542

36,284.69

Trigger Event

2,675,206.73

Over Collateralization Amt

11,607,954.58

Remittance Interest

553,675.10

0.00

2,628,146.47

Less Mod Losses

Interest Due Trust

Total Trustee Fees

)

(398.88

554,073.98

Total Fees

36,683.57

Insurance Premium

Reimbursement Amt

Class II-A Policy - Interest
Class II-A Policy - Principal
Other

Total Reimbursement Amt

Rolling 3-Month Delinquency

1.93

0.00

398.88

LPMI Fees

0.00

Page 14 of 78

Bear Stearns Asset Backed Securities I Trust

Payment Date:
Prior Payment:
Next Payment:
Record Date:

25-Aug-05
25-Aug-05

25-Jul-05

26-Sep-05

24-Aug-05

Asset-Backed Certificates

Series 2005-HE4

ABN AMRO Acct: 722547.2

Statement Date:

Cash Reconciliation Summary Group III Loans - ARM 327

0.00

Interest Summary

Total Trustee Fees

Available Interest

158,507.35

Fee Summary

Total Servicing Fees

Principal Summary

Scheduled Principal Distribution

Unscheduled:
Curtailments
Prepayments in Full
Liquidation Proceeds
Repurchase Proceeds
Other Principal Proceeds

Unscheduled Principal Distribution

Remittance Principal

Servicer Wire Amount

15,655.61

1,334.59

907,329.00

0.00
0.00
0.00

1,082,945.38

Pool Balance Summary

Beginning Pool
Scheduled Principal Distribution

Unscheduled Principal
Distribution

Deferred Interest
Liquidations
Repurchases
Ending Pool

Balance/Amount

Count

26,405,545.27

15,655.61

908,663.59

0.00
0.00
0.00

25,481,226.07

154

0
0

149

10,641.83

Trigger Event

924,319.20

Over Collateralization Amt

11,607,954.58

Remittance Interest

158,507.35

0.00

908,663.59

Less Mod Losses

Interest Due Trust

Total Trustee Fees

)

(118.82

158,626.18

Total Fees

10,760.65

Insurance Premium

Reimbursement Amt

Class II-A Policy - Interest
Class II-A Policy - Principal
Other

Total Reimbursement Amt

Rolling 3-Month Delinquency

1.93

0.00

118.82

LPMI Fees

0.00

Page 15 of 78

Bear Stearns Asset Backed Securities I Trust

Payment Date:
Prior Payment:
Next Payment:
Record Date:

25-Aug-05
25-Aug-05

25-Jul-05

26-Sep-05

24-Aug-05

Asset-Backed Certificates

Series 2005-HE4

ABN AMRO Acct: 722547.2

Statement Date:

Cash Reconciliation Summary Group IV Loans - Fixed 1st Lien

0.00

Interest Summary

Total Trustee Fees

Available Interest

118,656.38

Fee Summary

Total Servicing Fees

Principal Summary

Scheduled Principal Distribution

Unscheduled:
Curtailments
Prepayments in Full
Liquidation Proceeds
Repurchase Proceeds
Other Principal Proceeds

Unscheduled Principal Distribution

Remittance Principal

Servicer Wire Amount

17,003.44

1,962.88

374,689.45

0.00
0.00
0.00

512,395.25

Pool Balance Summary

Beginning Pool
Scheduled Principal Distribution

Unscheduled Principal
Distribution

Deferred Interest
Liquidations
Repurchases
Ending Pool

Balance/Amount

Count

18,464,924.38

17,003.44

376,652.33

0.00
0.00
0.00

18,071,268.61

129

0
0

126

7,664.61

Trigger Event

393,655.77

Over Collateralization Amt

11,607,954.58

Remittance Interest

118,656.38

0.00

376,652.33

Less Mod Losses

Interest Due Trust

Total Trustee Fees

)

(83.09

118,739.48

Total Fees

7,747.71

Insurance Premium

Reimbursement Amt

Class II-A Policy - Interest
Class II-A Policy - Principal
Other

Total Reimbursement Amt

Rolling 3-Month Delinquency

1.93

0.00

83.09

LPMI Fees

0.00

Page 16 of 78

Bear Stearns Asset Backed Securities I Trust

Payment Date:
Prior Payment:
Next Payment:
Record Date:

25-Aug-05
25-Aug-05

25-Jul-05

26-Sep-05

24-Aug-05

Asset-Backed Certificates

Series 2005-HE4

ABN AMRO Acct: 722547.2

Statement Date:

Cash Reconciliation Summary Group IV Loans - Fixed 2nd Lien

0.00

Interest Summary

Total Trustee Fees

Available Interest

7,959.78

Fee Summary

Total Servicing Fees

Principal Summary

Scheduled Principal Distribution

Unscheduled:
Curtailments
Prepayments in Full
Liquidation Proceeds
Repurchase Proceeds
Other Principal Proceeds

Unscheduled Principal Distribution

Remittance Principal

Servicer Wire Amount

411.59

21.15

0.00
0.00
0.00
0.00

8,396.70

Pool Balance Summary

Beginning Pool
Scheduled Principal Distribution

Unscheduled Principal
Distribution

Deferred Interest
Liquidations
Repurchases
Ending Pool

Balance/Amount

Count

929,536.73

411.59

21.15

0.00
0.00
0.00

929,103.99

0
0

387.31

Trigger Event

432.74

Over Collateralization Amt

11,607,954.58

Remittance Interest

7,959.78

0.00

21.15

Less Mod Losses

Interest Due Trust

Total Trustee Fees

)

(4.18

7,963.96

Total Fees

391.49

Insurance Premium

Reimbursement Amt

Class II-A Policy - Interest
Class II-A Policy - Principal
Other

Total Reimbursement Amt

Rolling 3-Month Delinquency

1.93

0.00

4.18

LPMI Fees

0.00

Page 17 of 78

Bear Stearns Asset Backed Securities I Trust

Payment Date:
Prior Payment:
Next Payment:
Record Date:

25-Aug-05
25-Aug-05

25-Jul-05

26-Sep-05

24-Aug-05

Asset-Backed Certificates

Series 2005-HE4

ABN AMRO Acct: 722547.2

Statement Date:

Cash Reconciliation Summary Group IV Loans - ARM 228

0.00

Interest Summary

Total Trustee Fees

Available Interest

735,731.18

Fee Summary

Total Servicing Fees

Principal Summary

Scheduled Principal Distribution

Unscheduled:
Curtailments
Prepayments in Full
Liquidation Proceeds
Repurchase Proceeds
Other Principal Proceeds

Unscheduled Principal Distribution

Remittance Principal

Servicer Wire Amount

66,477.46

4,223.34

4,212,734.35

0.00
0.00
0.00

5,019,677.83

Pool Balance Summary

Beginning Pool
Scheduled Principal Distribution

Unscheduled Principal
Distribution

Deferred Interest
Liquidations
Repurchases
Ending Pool

Balance/Amount

Count

113,666,242.86

66,477.46

4,216,957.69

0.00
0.00
0.00

109,382,807.71

573

0
0

554

44,253.35

Trigger Event

4,283,435.15

Over Collateralization Amt

11,607,954.58

Remittance Interest

735,731.18

0.00

4,216,957.69

Less Mod Losses

Interest Due Trust

Total Trustee Fees

)

(511.50

736,242.68

Total Fees

44,764.85

Insurance Premium

Reimbursement Amt

Class II-A Policy - Interest
Class II-A Policy - Principal
Other

Total Reimbursement Amt

Rolling 3-Month Delinquency

1.93

0.00

511.50

LPMI Fees

0.00

Page 18 of 78

Bear Stearns Asset Backed Securities I Trust

Payment Date:
Prior Payment:
Next Payment:
Record Date:

25-Aug-05
25-Aug-05

25-Jul-05

26-Sep-05

24-Aug-05

Asset-Backed Certificates

Series 2005-HE4

ABN AMRO Acct: 722547.2

Statement Date:

Cash Reconciliation Summary Group IV Loans - ARM 327

0.00

Interest Summary

Total Trustee Fees

Available Interest

84,851.75

Fee Summary

Total Servicing Fees

Principal Summary

Scheduled Principal Distribution

Unscheduled:
Curtailments
Prepayments in Full
Liquidation Proceeds
Repurchase Proceeds
Other Principal Proceeds

Unscheduled Principal Distribution

Remittance Principal

Servicer Wire Amount

7,361.93

992.08

0.00
0.00
0.00
0.00

93,279.55

Pool Balance Summary

Beginning Pool
Scheduled Principal Distribution

Unscheduled Principal
Distribution

Deferred Interest
Liquidations
Repurchases
Ending Pool

Balance/Amount

Count

16,398,525.78

7,361.93

992.08

0.00
0.00
0.00

16,390,171.77

0
0

6,832.72

Trigger Event

8,354.01

Over Collateralization Amt

11,607,954.58

Remittance Interest

84,851.75

0.00

992.08

Less Mod Losses

Interest Due Trust

Total Trustee Fees

)

(73.79

84,925.54

Total Fees

6,906.51

Insurance Premium

Reimbursement Amt

Class II-A Policy - Interest
Class II-A Policy - Principal
Other

Total Reimbursement Amt

Rolling 3-Month Delinquency

1.93

0.00

73.79

LPMI Fees

0.00

Page 19 of 78

Bear Stearns Asset Backed Securities I Trust

Class

Payment Date:

Prior Payment:

Next Payment:

Record Date:

25-Aug-05
25-Aug-05

25-Jul-05

26-Sep-05

24-Aug-05

Asset-Backed Certificates

Series 2005-HE4

ABN AMRO Acct: 722547.2

Bond Interest Reconciliation

Additions

Accrual

Method Days

Statement Date:

Accrued

Certificate

Interest

Prior

Int Carry-Fwd

Shortfall

Prior

Shortfall

Reimbursement

Other

Int erest

Proceeds

Other

Int erest

Losses

Current

Int Carry-Fwd

Shortfall

Remaining

Int Carry-Fwd

Shortfall

Net Cap Rate

in Effect

Y/ N

Distributable

Certificate

Int erest

Payment

Amount

Deductions

Outstanding

Deposits from

YM Agreement

Remaining Basis

Risk Carry-Fwd

Shortfall

Current Basis

Risk Carry-Fwd

Shortfall

0.00

290,848.46

Act/360

0.00

290,848.46

0.00

I-A-1

0.00

141,006.90

Act/360

0.00

141,006.90

0.00

I-A-2

0.00

34,672.60

Act/360

0.00

34,672.60

0.00

I-A-3

0.00

52,849.68

Act/360

0.00

52,849.68

0.00

II-A-1

0.00

13,393.16

Act/360

0.00

13,393.16

0.00

II-A-2

0.00

271,627.20

Act/360

0.00

271,627.20

0.00

III-A-1

0.00

68,833.39

Act/360

0.00

68,833.39

0.00

III-A-2

0.00

283,887.14

Act/360

0.00

283,887.14

0.00

IV-A-1

0.00

71,938.70

Act/360

0.00

71,938.70

0.00

IV-A-2

0.00

142,249.30

Act/360

0.00

142,249.30

0.00

M-1

0.00

115,943.44

Act/360

0.00

115,943.44

0.00

M-2

0.00

32,295.34

Act/360

0.00

32,295.34

0.00

M-3

0.00

32,150.59

Act/360

0.00

32,150.59

0.00

M-4

0.00

32,833.19

Act/360

0.00

32,833.19

0.00

M-5

0.00

28,209.38

Act/360

0.00

28,209.38

0.00

M-6

0.00

26,773.65

Act/360

0.00

26,773.65

0.00

M-7

0.00

31,496.45

Act/360

0.00

31,496.45

0.00

M-8

0.00

1,046,963.18

0.00

344,306.89

0.00

1,671,008.57

2,015,315.46

3,062,278.64

0.00

(2) Interest Carry-Forward Shortfall is unpaid interest with interest thereon
(3) Basis Risk Carry-Forward Shortfall - difference between LIBOR plus margin and the Net Rate Cap.

Page 20 of 78

(1) Other Interest Proceeds are additional interest amounts specifically allocated to the bond(s) and used in determining the bonds Distributable Interest.

Bear Stearns Asset Backed Securities I Trust

Payment Date:
Prior Payment:
Next Payment:
Record Date:

25-Aug-05
25-Aug-05

25-Jul-05

26-Sep-05

24-Aug-05

Asset-Backed Certificates

Series 2005-HE4

ABN AMRO Acct: 722547.2

Bond Principal Reconciliation

Credit Support

Original

Current(4)

Statement Date:

Beginning

Class Balance

Unscheduled

Principal

Payment

Extra

Principal

Payment Amt

Prior

Loss

Reimburs.

Rated

Final

Maturity

Class

Current

Losses

Original

Class Balance

Scheduled

Principal

Payment

Ending

Class Balance

Cumulative

Losses

Interest on

Losses

Additions

Losses

5.00
1.00

I-A-1

21.08%

23.75%

12/26/2028

88,413,240.28

0.00

94,876,263.67

112,663,000.00

110,430.75

0.00

16,243.83

6,336,348.81

I-A-2

21.08%

23.75%

2/27/2034

44,863,000.00

0.00

44,863,000.00

0.00

I-A-3

21.08%

23.75%

4/25/2035

10,624,000.00

0.00

10,624,000.00

0.00

II-A-1

21.08%

23.75%

4/25/2035

16,431,772.57

0.00

16,723,112.98

18,251,000.00

6,996.09

0.00

732.24

283,612.08

II-A-2

21.08%

23.75%

4/25/2035

4,108,168.23

0.00

4,181,007.32

4,563,000.00

1,749.12

0.00

183.07

70,906.90

III-A-1

21.08%

23.75%

4/25/2035

82,645,743.74

0.00

85,950,420.11

96,106,000.00

64,647.99

0.00

8,305.80

3,231,722.58

III-A-2

21.08%

23.75%

4/25/2035

20,661,865.92

0.00

21,488,052.21

24,027,000.00

16,162.34

0.00

2,076.49

807,947.46

IV-A-1

21.08%

23.75%

4/25/2035

86,071,658.70

0.00

89,829,806.38

101,264,000.00

73,003.54

0.00

9,445.54

3,675,698.60

IV-A-2

21.08%

23.75%

4/25/2035

21,517,914.69

0.00

22,457,451.60

25,316,000.00

18,250.88

0.00

2,361.38

918,924.65

M-1

13.43%

15.13%

4/25/2035

42,466,000.00

0.00

42,466,000.00

0.00

M-2

7.50%

8.45%

4/25/2035

32,840,000.00

0.00

32,840,000.00

0.00

M-3

5.87%

6.61%

4/25/2035

9,059,000.00

0.00

9,059,000.00

0.00

M-4

4.44%

5.00%

4/25/2035

7,927,000.00

0.00

7,927,000.00

0.00

M-5

3.01%

3.39%

4/25/2035

7,927,000.00

0.00

7,927,000.00

0.00

M-6

1.89%

2.13%

4/25/2035

6,228,000.00

0.00

6,228,000.00

0.00

M-7

1.02%

1.15%

4/25/2035

4,813,000.00

0.00

4,813,000.00

0.00

M-8

0.00%

4/25/2035

5,662,000.00

0.00

5,662,000.00

0.00

4/25/2035

11,607,954.58

0.00

11,607,954.58

0.00

4/25/2035

100.00

0.00

100.00

0.00

291,240.71

0.00

15,325,161.07

39,348.36

566,207,054.58

503,867,418.71

519,523,168.85

Page 21 of 78

(1) Extra Principal Amounts: the lessor of (i) the excess, if any, of the overcollateralization Target Amount over the Overcollateralization Amount.

Bear Stearns Asset Backed Securities I Trust

Payment Date:
Prior Payment:
Next Payment:
Record Date:

25-Aug-05
25-Aug-05

25-Jul-05

26-Sep-05

24-Aug-05

Asset-Backed Certificates

Series 2005-HE4

ABN AMRO Acct: 722547.2

Interest Adjustments Summary

Statement Date:

0.00

Special Servicing Fees

Workout Fees

Liquidation Fees

Legal Fees

0.00

371.75

Misc. Fees & Expenses Paid by/to Servicer

Interest Paid to Servicer on Outstanding Advances

0.00

ASER Interest Advance Reduction

Interest Not Advanced (Current Period)

Recoup of Prior Advances by Servicer

0.00

Servicing Fees Paid Servicer on Loans Not Advanced

Misc. Fees & Expenses Paid by Trust

0.00

Shortfall Due to Rate Modification

Total Shortfall Allocated to the Bonds

Total Interest Adjustment to the Bonds

371.75

Shortfall Allocated to the Bonds:

Excess Allocated to the Bonds:

Other Interest Proceeds Due the Bonds

Yield Maintenance Penalties Due the Bonds

Prepayment Penalties Due the Bonds

Recovered ASER Interest Due the Bonds

Recovered Interest Due the Bonds

Less Total Shortfall Allocated to the Bonds

Total Excess Allocated to the Bonds

344,306.89

344,306.89

Total Excess Allocated to the Bonds

343,935.14

)

(371.75

Aggregate Interest Adjustment Allocated to the Bonds

0.00

344,306.89

0.00

Prepayment Interest Excess Due the Bonds

0.00

ARD Excess Interest

0.00

Net Prepayment Int. Shortfalls Allocated to the Bonds

Other Interest Loss

Interest Income

0.00

Page 22 of 78

Bear Stearns Asset Backed Securities I Trust

Payment Date:
Prior Payment:
Next Payment:
Record Date:

25-Aug-05
25-Aug-05

25-Jul-05

26-Sep-05

24-Aug-05

Asset-Backed Certificates

Series 2005-HE4

ABN AMRO Acct: 722547.2

SWAP Payments

Statement Date:

Net Swap payment payable to the Swap Provider

Net Swap payment payable to the Swap Administrator

Swap Termination payment payable to the Swap Administrator

Swap Termination payment payable to the Swap Provider

0.00

237,269.47

0.00

Page 23 of 78

Bear Stearns Asset Backed Securities I Trust

Payment Date:
Prior Payment:
Next Payment:
Record Date:

25-Aug-05
25-Aug-05

25-Jul-05

26-Sep-05

24-Aug-05

Asset-Backed Certificates

Series 2005-HE4

ABN AMRO Acct: 722547.2

Rating Information

Class

CUSIP

Fitch

Moody's

S&P

Fitch

Moody's

S&P

Original Ratings

Rating Change/Change Date(1)

Statement Date:

I-A-1

073879TJ7

Aaa

AAA

I-A-2

073879TK4

Aaa

AAA

I-A-3

073879TL2

Aaa

AAA

II-A-1

073879TM0

Aaa

AAA

II-A-2

073879TN8

Aaa

AAA

III-A-1

073879TP3

Aaa

AAA

III-A-2

073879TQ1

Aaa

AAA

IV-A-1

073879TR9

Aaa

AAA

IV-A-2

073879TS7

Aaa

AAA

M-1

073879TT5

Aa2

M-2

073879TU2

M-3

073879TV0

A-

M-4

073879TW8

Baa1

BBB+

M-5

073879TX6

Baa2

BBB

M-6

073879TY4

Baa3

BBB-

M-7

073879TZ1

Ba1

BB+

M-8

073879UA4

Ba2

073879UB2

073879UC0

Page 24 of 78

NR - Designates that the class was not rated by the rating agency.

(1)

Changed ratings provided on this report are based on information provided by the applicable rating agency via electronic transmission. It shall be understood that this transmission will generally have been provided to

LaSalle within 30 days of the payment date listed on this statement. Because ratings may have changed during the 30 day window, or may not be being provided by the rating agency in an electronic format and therefore not
being updated on this report, LaSalle recommends that investors obtain current rating information directly from the rating agency.

Bear Stearns Asset Backed Securities I Trust

Payment Date:
Prior Payment:
Next Payment:
Record Date:

25-Aug-05
25-Aug-05

25-Jul-05

26-Sep-05

24-Aug-05

Asset-Backed Certificates

Series 2005-HE4

ABN AMRO Acct: 722547.2

End of Month Scheduled Balance Reporting

Statement Date:

- Summary of Servicer Delinquency Status

Group 1

Type

Count

Count (%)

Sch UPB

Sch UPB (%)

Arrears

Arrears (%)

F/C Quick Sale Value

REO Book Value

183,248,196.49

0.00

92.8334

0.0000

1,152

92.6045

8,704,500.90

0.00

4.4097

0.0000

3.3762

3,083,522.36

0.00

1.5621

0.0000

1.8489

1,247,879.23

0.00

0.6322

0.0000

90+

0.6431

167,437.80

0.00

0.0848

0.0000

BKY0

0.0804

328,624.55

0.00

0.1665

0.0000

BKY30

0.1608

45,825.10

0.00

0.0232

0.0000

BKY60

0.0804

259,962.60

0.00

0.1317

0.0000

BKY90+

0.2412

308,702.45

0.00

0.1564

0.0000

F/C90+

0.1608

0.00

0.0000

PIF

0.8039

Total:

1,244

197,394,651.48

0.00

100.0000

0.0000

0.00

DLQ Total:

13,979,017.19

0.00

6.5113%

7.0818%

0.0000%

Page 25 of 78

Bear Stearns Asset Backed Securities I Trust

Payment Date:
Prior Payment:
Next Payment:
Record Date:

25-Aug-05
25-Aug-05

25-Jul-05

26-Sep-05

24-Aug-05

Asset-Backed Certificates

Series 2005-HE4

ABN AMRO Acct: 722547.2

End of Month Scheduled Balance Reporting

Statement Date:

- Summary of Servicer Delinquency Status

Group 2

Type

Count

Count (%)

Sch UPB

Sch UPB (%)

Arrears

Arrears (%)

F/C Quick Sale Value

REO Book Value

26,645,762.90

0.00

96.9353

0.0000

148

96.7320

584,120.94

0.00

2.1250

0.0000

1.9608

258,320.00

0.00

0.9397

0.0000

BKY0

0.6536

0.00

0.0000

PIF

0.6536

Total:

153

27,488,203.84

0.00

100.0000

0.0000

0.00

DLQ Total:

584,120.94

0.00

1.9608%

2.1250%

0.0000%

Page 26 of 78

Bear Stearns Asset Backed Securities I Trust

Payment Date:
Prior Payment:
Next Payment:
Record Date:

25-Aug-05
25-Aug-05

25-Jul-05

26-Sep-05

24-Aug-05

Asset-Backed Certificates

Series 2005-HE4

ABN AMRO Acct: 722547.2

End of Month Scheduled Balance Reporting

Statement Date:

- Summary of Servicer Delinquency Status

Group 3

Type

Count

Count (%)

Sch UPB

Sch UPB (%)

Arrears

Arrears (%)

F/C Quick Sale Value

REO Book Value

133,980,017.86

0.00

95.0204

0.0000

985

93.8990

2,798,788.46

0.00

1.9849

0.0000

2.0019

1,181,148.77

0.00

0.8377

0.0000

0.6673

1,065,014.90

0.00

0.7553

0.0000

90+

0.9533

556,542.48

0.00

0.3947

0.0000

BKY0

0.3813

28,309.75

0.00

0.0201

0.0000

BKY30

0.0953

1,391,546.34

0.00

0.9869

0.0000

F/C90+

0.7626

0.00

0.0000

PIF

1.2393

Total:

1,049

141,001,368.56

0.00

100.0000

0.0000

0.00

DLQ Total:

6,464,808.22

0.00

4.4805%

4.5849%

0.0000%

Page 27 of 78

Bear Stearns Asset Backed Securities I Trust

Payment Date:
Prior Payment:
Next Payment:
Record Date:

25-Aug-05
25-Aug-05

25-Jul-05

26-Sep-05

24-Aug-05

Asset-Backed Certificates

Series 2005-HE4

ABN AMRO Acct: 722547.2

End of Month Scheduled Balance Reporting

Statement Date:

- Summary of Servicer Delinquency Status

Group 4

Type

Count

Count (%)

Sch UPB

Sch UPB (%)

Arrears

Arrears (%)

F/C Quick Sale Value

REO Book Value

139,795,452.43

0.00

94.8133

0.0000

752

93.8826

3,189,083.59

0.00

2.1629

0.0000

2.2472

2,463,352.90

0.00

1.6707

0.0000

1.4981

971,986.64

0.00

0.6592

0.0000

90+

0.6242

1,022,993.02

0.00

0.6938

0.0000

F/C90+

0.6242

0.00

0.0000

PIF

1.1236

Total:

801

147,442,868.58

0.00

100.0000

0.0000

0.00

DLQ Total:

7,647,416.15

0.00

4.9938%

5.1867%

0.0000%

Page 28 of 78

Bear Stearns Asset Backed Securities I Trust

Payment Date:
Prior Payment:
Next Payment:
Record Date:

25-Aug-05
25-Aug-05

25-Jul-05

26-Sep-05

24-Aug-05

Asset-Backed Certificates

Series 2005-HE4

ABN AMRO Acct: 722547.2

End of Month Scheduled Balance Reporting

Statement Date:

- Summary of Servicer Delinquency Status

Total

Type

Count

Count (%)

Sch UPB

Sch UPB (%)

Arrears

Arrears (%)

F/C Quick Sale Value

REO Book Value

483,669,429.68

0.00

94.2225

0.0000

3,037

93.5325

15,276,493.89

0.00

2.9760

0.0000

2.5870

6,728,024.03

0.00

1.3107

0.0000

1.2935

3,284,880.77

0.00

0.6399

0.0000

90+

0.7083

982,300.28

0.00

0.1914

0.0000

BKY0

0.1848

356,934.30

0.00

0.0695

0.0000

BKY30

0.0924

45,825.10

0.00

0.0089

0.0000

BKY60

0.0308

259,962.60

0.00

0.0506

0.0000

BKY90+

0.0924

2,723,241.81

0.00

0.5305

0.0000

F/C90+

0.4620

0.00

0.0000

PIF

1.0163

Total:

3,247

513,327,092.46

0.00

100.0000

0.0000

0.00

DLQ Total:

171

28,675,362.50

0.00

5.2664%

5.5862%

0.0000%

Page 29 of 78

Bear Stearns Asset Backed Securities I Trust

Payment Date:
Prior Payment:
Next Payment:
Record Date:

25-Aug-05
25-Aug-05

25-Jul-05

26-Sep-05

24-Aug-05

Asset-Backed Certificates

Series 2005-HE4

ABN AMRO Acct: 722547.2

Asset-Backed Facts ~ 15 Month Historical Loan Status Summary Part I

Distribution

Date

REO

Balance

Statement Date:

Foreclosure

Delinq 3+ Months

Delinq 2 Months

Delinq 1 Month

Current

Balance

Delinquency Aging Categories

2.68%

2.96%

1.36%

1.34%

0.82%

3,544,843

0.70%

0.44%

0.51%

0.00%

25-Aug-05

14,938,855

6,773,849

2,591,627

3,001

476,018,145

94.70%

94.47%

2.68%

3.10%

0.99%

0.94%

0.43%

1,303,224

0.25%

0.34%

0.38%

0.00%

25-Jul-05

16,130,451

4,899,274

1,971,818

3,103

495,218,302

95.57%

95.32%

2.18%

2.46%

1.16%

1.03%

0.00%

27-Jun-05

13,352,286

5,585,158

3,241

522,818,481

96.66%

96.50%

1.88%

1.81%

0.00%

25-May-05

10,033,914

3,345

543,696,759

98.12%

98.19%

Page 30 of 78

Bear Stearns Asset Backed Securities I Trust

Payment Date:
Prior Payment:
Next Payment:
Record Date:

25-Aug-05
25-Aug-05

25-Jul-05

26-Sep-05

24-Aug-05

Asset-Backed Certificates

Series 2005-HE4

ABN AMRO Acct: 722547.2

Asset-Backed Facts ~ 15 Month Historical Loan Status Summary Part I

Distribution

Date

REO

Balance

Statement Date:

Foreclosure

Delinq 3+ Months

Delinq 2 Months

Delinq 1 Month

Current

Balance

Delinquency Aging Categories

Group I Loans - Fixed 1st Lien

1.92%

1.83%

1.92%

0.69%

0.96%

109,856

0.79%

0.00%

25-Aug-05

254,195

95,785

13,429,592

95.19%

96.69%

2.86%

1.04%

0.95%

0.45%

0.95%

109,949

0.76%

0.00%

25-Jul-05

149,571

64,850

100

14,061,620

95.24%

97.75%

1.90%

3.92%

0.95%

0.76%

0.00%

27-Jun-05

564,875

110,042

102

13,724,959

97.14%

95.31%

0.94%

0.76%

0.00%

25-May-05

110,135

105

14,431,012

99.06%

99.24%

Page 31 of 78

Bear Stearns Asset Backed Securities I Trust

Payment Date:
Prior Payment:
Next Payment:
Record Date:

25-Aug-05
25-Aug-05

25-Jul-05

26-Sep-05

24-Aug-05

Asset-Backed Certificates

Series 2005-HE4

ABN AMRO Acct: 722547.2

Asset-Backed Facts ~ 15 Month Historical Loan Status Summary Part I

Distribution

Date

REO

Balance

Statement Date:

Foreclosure

Delinq 3+ Months

Delinq 2 Months

Delinq 1 Month

Current

Balance

Delinquency Aging Categories

Group I Loans - Fixed 2nd Lien

1.61%

1.86%

0.54%

0.40%

1.61%

176,903

1.53%

0.00%

25-Aug-05

214,284

45,825

179

11,090,310

96.24%

96.21%

0.53%

0.39%

0.53%

0.32%

1.59%

227,010

1.93%

0.00%

25-Jul-05

45,848

37,394

184

11,433,259

97.35%

97.36%

1.04%

0.44%

2.08%

2.39%

0.00%

27-Jun-05

52,364

286,967

186

11,680,482

96.88%

97.18%

3.03%

3.37%

0.00%

25-May-05

419,522

192

12,042,461

96.97%

96.63%

Page 32 of 78

Bear Stearns Asset Backed Securities I Trust

Payment Date:
Prior Payment:
Next Payment:
Record Date:

25-Aug-05
25-Aug-05

25-Jul-05

26-Sep-05

24-Aug-05

Asset-Backed Certificates

Series 2005-HE4

ABN AMRO Acct: 722547.2

Asset-Backed Facts ~ 15 Month Historical Loan Status Summary Part I

Distribution

Date

REO

Balance

Statement Date:

Foreclosure

Delinq 3+ Months

Delinq 2 Months

Delinq 1 Month

Current

Balance

Delinquency Aging Categories

Group I Loans - ARM 228

4.39%

5.55%

2.63%

2.14%

0.88%

1,221,083

0.88%

0.25%

0.22%

0.00%

25-Aug-05

7,736,906

2,987,737

308,702

733

127,073,549

91.85%

91.20%

4.67%

5.27%

1.23%

1.00%

0.12%

134,985

0.09%

0.37%

0.27%

0.00%

25-Jul-05

7,564,936

1,433,355

383,674

762

134,150,705

93.61%

93.38%

2.75%

3.16%

1.31%

1.19%

0.00%

27-Jun-05

4,694,492

1,773,984

803

142,110,563

95.94%

95.65%

2.36%

2.65%

0.00%

25-May-05

4,038,226

828

148,105,273

97.64%

97.35%

Page 33 of 78

Bear Stearns Asset Backed Securities I Trust

Payment Date:
Prior Payment:
Next Payment:
Record Date:

25-Aug-05
25-Aug-05

25-Jul-05

26-Sep-05

24-Aug-05

Asset-Backed Certificates

Series 2005-HE4

ABN AMRO Acct: 722547.2

Asset-Backed Facts ~ 15 Month Historical Loan Status Summary Part I

Distribution

Date

REO

Balance

Statement Date:

Foreclosure

Delinq 3+ Months

Delinq 2 Months

Delinq 1 Month

Current

Balance

Delinquency Aging Categories

Group I Loans - ARM 327

1.54%

0.47%

0.00%

25-Aug-05

133,167

128

28,417,388

98.46%

99.53%

2.21%

2.51%

0.74%

0.43%

0.74%

101,869

0.34%

0.00%

25-Jul-05

751,745

128,763

131

28,962,530

96.32%

96.72%

2.04%

1.04%

0.68%

0.31%

0.00%

27-Jun-05

340,487

101,956

143

32,297,616

97.28%

98.65%

0.65%

0.30%

0.00%

25-May-05

102,041

152

34,223,907

99.35%

99.70%

Page 34 of 78

Bear Stearns Asset Backed Securities I Trust

Payment Date:
Prior Payment:
Next Payment:
Record Date:

25-Aug-05
25-Aug-05

25-Jul-05

26-Sep-05

24-Aug-05

Asset-Backed Certificates

Series 2005-HE4

ABN AMRO Acct: 722547.2

Asset-Backed Facts ~ 15 Month Historical Loan Status Summary Part I

Distribution

Date

REO

Balance

Statement Date:

Foreclosure

Delinq 3+ Months

Delinq 2 Months

Delinq 1 Month

Current

Balance

Delinquency Aging Categories

Group II Loans - Fixed 1st Lien

0.00%

25-Aug-05

3,591,914

100.00%

0.00%

25-Jul-05

3,595,300

100.00%

3.23%

1.54%

0.00%

27-Jun-05

55,246

3,543,441

96.77%

98.46%

0.00%

25-May-05

3,602,023

100.00%

Page 35 of 78

Bear Stearns Asset Backed Securities I Trust

Payment Date:
Prior Payment:
Next Payment:
Record Date:

25-Aug-05
25-Aug-05

25-Jul-05

26-Sep-05

24-Aug-05

Asset-Backed Certificates

Series 2005-HE4

ABN AMRO Acct: 722547.2

Asset-Backed Facts ~ 15 Month Historical Loan Status Summary Part I

Distribution

Date

REO

Balance

Statement Date:

Foreclosure

Delinq 3+ Months

Delinq 2 Months

Delinq 1 Month

Current

Balance

Delinquency Aging Categories

Group II Loans - ARM 228

2.83%

2.80%

0.00%

25-Aug-05

584,121

103

20,249,710

97.17%

97.20%

0.93%

1.10%

0.00%

25-Jul-05

233,282

107

20,959,120

99.07%

98.90%

0.00%

27-Jun-05

110

21,557,396

100.00%

0.00%

25-May-05

112

22,127,354

100.00%

Page 36 of 78

Bear Stearns Asset Backed Securities I Trust

Payment Date:
Prior Payment:
Next Payment:
Record Date:

25-Aug-05
25-Aug-05

25-Jul-05

26-Sep-05

24-Aug-05

Asset-Backed Certificates

Series 2005-HE4

ABN AMRO Acct: 722547.2

Asset-Backed Facts ~ 15 Month Historical Loan Status Summary Part I

Distribution

Date

REO

Balance

Statement Date:

Foreclosure

Delinq 3+ Months

Delinq 2 Months

Delinq 1 Month

Current

Balance

Delinquency Aging Categories

Group II Loans - ARM 327

0.00%

25-Aug-05

2,815,659

100.00%

0.00%

25-Jul-05

2,816,966

100.00%

0.00%

27-Jun-05

2,818,244

100.00%

0.00%

25-May-05

2,820,596

100.00%

Page 37 of 78

Bear Stearns Asset Backed Securities I Trust

Payment Date:
Prior Payment:
Next Payment:
Record Date:

25-Aug-05
25-Aug-05

25-Jul-05

26-Sep-05

24-Aug-05

Asset-Backed Certificates

Series 2005-HE4

ABN AMRO Acct: 722547.2

Asset-Backed Facts ~ 15 Month Historical Loan Status Summary Part I

Distribution

Date

REO

Balance

Statement Date:

Foreclosure

Delinq 3+ Months

Delinq 2 Months

Delinq 1 Month

Current

Balance

Delinquency Aging Categories

Group III Loans - Fixed 1st Lien

1.32%

0.92%

0.00%

1.32%

1.04%

0.00%

25-Aug-05

176,503

201,532

147

18,911,608

97.35%

98.04%

1.32%

0.91%

1.32%

1.04%

0.00%

25-Jul-05

176,603

201,661

148

19,063,195

97.37%

98.05%

0.66%

0.62%

0.66%

0.42%

0.00%

27-Jun-05

120,832

80,957

150

19,256,545

98.68%

98.96%

1.29%

1.48%

0.00%

25-May-05

292,276

153

19,478,090

98.71%

98.52%

Page 38 of 78

Bear Stearns Asset Backed Securities I Trust

Payment Date:
Prior Payment:
Next Payment:
Record Date:

25-Aug-05
25-Aug-05

25-Jul-05

26-Sep-05

24-Aug-05

Asset-Backed Certificates

Series 2005-HE4

ABN AMRO Acct: 722547.2

Asset-Backed Facts ~ 15 Month Historical Loan Status Summary Part I

Distribution

Date

REO

Balance

Statement Date:

Foreclosure

Delinq 3+ Months

Delinq 2 Months

Delinq 1 Month

Current

Balance

Delinquency Aging Categories

Group III Loans - Fixed 2nd Lien

2.23%

1.89%

1.12%

1.38%

3.91%

428,652

5.48%

0.00%

25-Aug-05

147,576

107,642

166

7,137,650

92.74%

91.26%

1.06%

1.31%

1.60%

2.20%

2.66%

299,168

3.64%

0.00%

25-Jul-05

107,691

180,954

178

7,642,195

94.68%

92.86%

2.05%

2.89%

2.56%

3.49%

0.00%

27-Jun-05

247,477

299,300

186

8,018,365

95.38%

93.62%

3.57%

4.39%

0.00%

25-May-05

377,172

189

8,223,071

96.43%

95.61%

Page 39 of 78

Bear Stearns Asset Backed Securities I Trust

Payment Date:
Prior Payment:
Next Payment:
Record Date:

25-Aug-05
25-Aug-05

25-Jul-05

26-Sep-05

24-Aug-05

Asset-Backed Certificates

Series 2005-HE4

ABN AMRO Acct: 722547.2

Asset-Backed Facts ~ 15 Month Historical Loan Status Summary Part I

Distribution

Date

REO

Balance

Statement Date:

Foreclosure

Delinq 3+ Months

Delinq 2 Months

Delinq 1 Month

Current

Balance

Delinquency Aging Categories

Group III Loans - ARM 228

2.21%

2.04%

0.37%

0.49%

0.18%

135,385

0.16%

0.74%

1.04%

0.00%

25-Aug-05

1,753,341

420,328

896,857

523

82,758,980

96.49%

96.27%

1.26%

1.47%

0.90%

0.92%

0.00%

0.36%

0.48%

0.00%

25-Jul-05

1,303,278

817,068

425,000

541

86,094,751

97.48%

97.13%

1.75%

1.58%

0.70%

0.82%

0.00%

27-Jun-05

1,460,301

758,453

559

90,326,790

97.56%

97.60%

1.54%

1.77%

0.00%

25-May-05

1,678,272

575

93,009,826

98.46%

98.23%

Page 40 of 78

Bear Stearns Asset Backed Securities I Trust

Payment Date:
Prior Payment:
Next Payment:
Record Date:

25-Aug-05
25-Aug-05

25-Jul-05

26-Sep-05

24-Aug-05

Asset-Backed Certificates

Series 2005-HE4

ABN AMRO Acct: 722547.2

Asset-Backed Facts ~ 15 Month Historical Loan Status Summary Part I

Distribution

Date

REO

Balance

Statement Date:

Foreclosure

Delinq 3+ Months

Delinq 2 Months

Delinq 1 Month

Current

Balance

Delinquency Aging Categories

Group III Loans - ARM 327

2.68%

2.94%

2.01%

2.56%

1.34%

500,978

1.97%

1.34%

1.15%

0.00%

25-Aug-05

749,678

653,179

293,158

138

23,284,233

92.62%

91.38%

2.60%

2.73%

1.30%

1.80%

0.65%

170,286

0.64%

0.65%

0.57%

0.00%

25-Jul-05

720,802

474,373

150,000

146

24,890,084

94.81%

94.26%

1.90%

2.39%

1.27%

1.18%

0.00%

27-Jun-05

645,540

320,407

153

26,076,077

96.84%

96.43%

1.85%

2.02%

0.00%

25-May-05

562,027

159

27,207,309

98.15%

97.98%

Page 41 of 78

Bear Stearns Asset Backed Securities I Trust

Payment Date:
Prior Payment:
Next Payment:
Record Date:

25-Aug-05
25-Aug-05

25-Jul-05

26-Sep-05

24-Aug-05

Asset-Backed Certificates

Series 2005-HE4

ABN AMRO Acct: 722547.2

Asset-Backed Facts ~ 15 Month Historical Loan Status Summary Part I

Distribution

Date

REO

Balance

Statement Date:

Foreclosure

Delinq 3+ Months

Delinq 2 Months

Delinq 1 Month

Current

Balance

Delinquency Aging Categories

Group IV Loans - Fixed 1st Lien

0.79%

0.80%

0.00%

0.79%

332,065

1.84%

0.00%

25-Aug-05

143,846

124

17,595,357

98.41%

97.37%

0.78%

1.80%

0.00%

25-Jul-05

143,957

332,308

127

17,988,660

98.45%

97.42%

0.76%

1.74%

0.00%

27-Jun-05

332,549

131

18,809,343

99.24%

98.26%

0.75%

0.83%

0.00%

25-May-05

159,465

132

19,103,338

99.25%

99.17%

Page 42 of 78

Bear Stearns Asset Backed Securities I Trust

Payment Date:
Prior Payment:
Next Payment:
Record Date:

25-Aug-05
25-Aug-05

25-Jul-05

26-Sep-05

24-Aug-05

Asset-Backed Certificates

Series 2005-HE4

ABN AMRO Acct: 722547.2

Asset-Backed Facts ~ 15 Month Historical Loan Status Summary Part I

Distribution

Date

REO

Balance

Statement Date:

Foreclosure

Delinq 3+ Months

Delinq 2 Months

Delinq 1 Month

Current

Balance

Delinquency Aging Categories

Group IV Loans - Fixed 2nd Lien

0.00%

5.56%

35,022

3.77%

0.00%

25-Aug-05

894,082

94.44%

96.23%

0.00%

5.56%

3.77%

5.56%

24,942

2.68%

0.00%

25-Jul-05

35,038

869,556

88.89%

93.55%

5.56%

3.77%

5.56%

2.68%

0.00%

27-Jun-05

35,055

24,951

869,955

88.89%

93.55%

5.26%

2.51%

0.00%

25-May-05

24,959

968,245

94.74%

97.49%

Page 43 of 78

Bear Stearns Asset Backed Securities I Trust

Payment Date:
Prior Payment:
Next Payment:
Record Date:

25-Aug-05
25-Aug-05

25-Jul-05

26-Sep-05

24-Aug-05

Asset-Backed Certificates

Series 2005-HE4

ABN AMRO Acct: 722547.2

Asset-Backed Facts ~ 15 Month Historical Loan Status Summary Part I

Distribution

Date

REO

Balance

Statement Date:

Foreclosure

Delinq 3+ Months

Delinq 2 Months

Delinq 1 Month

Current

Balance

Delinquency Aging Categories

Group IV Loans - ARM 228

2.71%

2.48%

2.17%

2.25%

0.54%

604,900

0.55%

0.72%

0.81%

0.00%

25-Aug-05

2,717,496

2,463,353

891,378

520

102,705,680

93.86%

93.90%

3.84%

3.86%

0.87%

1.05%

0.17%

235,014

0.21%

0.87%

0.89%

0.00%

25-Jul-05

4,390,863

1,193,511

1,013,144

540

106,833,710

94.24%

93.99%

3.15%

3.50%

1.49%

1.51%

0.00%

27-Jun-05

4,239,926

1,828,143

576

114,967,878

95.36%

94.99%

2.13%

1.85%

0.00%

25-May-05

2,269,819

598

120,481,216

97.87%

98.15%

Page 44 of 78

Bear Stearns Asset Backed Securities I Trust

Payment Date:
Prior Payment:
Next Payment:
Record Date:

25-Aug-05
25-Aug-05

25-Jul-05

26-Sep-05

24-Aug-05

Asset-Backed Certificates

Series 2005-HE4

ABN AMRO Acct: 722547.2

Asset-Backed Facts ~ 15 Month Historical Loan Status Summary Part I

Distribution

Date

REO

Balance

Statement Date:

Foreclosure

Delinq 3+ Months

Delinq 2 Months

Delinq 1 Month

Current

Balance

Delinquency Aging Categories

Group IV Loans - ARM 327

2.47%

2.00%

0.00%

25-Aug-05

327,741

16,062,431

97.53%

98.00%

3.70%

3.30%

0.00%

25-Jul-05

541,875

15,856,651

96.30%

96.70%

3.53%

3.25%

0.00%

27-Jun-05

563,143

16,760,827

96.47%

96.75%

0.00%

25-May-05

17,873,039

100.00%

Page 45 of 78

Bear Stearns Asset Backed Securities I Trust

Payment Date:
Prior Payment:
Next Payment:
Record Date:

25-Aug-05
25-Aug-05

25-Jul-05

26-Sep-05

24-Aug-05

Asset-Backed Certificates

Series 2005-HE4

ABN AMRO Acct: 722547.2

Distribution

Date

Statement Date:

Current 31 - 60 Days 61 - 90 Days

90 + Days

# Balance # Balance # Balance

# Balance

Current 31 - 60 Days 61 - 90 Days

90 + Days

# Balance # Balance

# Balance

In Foreclosure and Delinquent

In Bankruptcy and Delinquent

In REO and Delinquent

Asset-Backed Facts ~ 15 Month Historical Loan Status Summary Part II

Current

31 - 60 Days

61 - 90 Days

90 + Days

Balance

25-Aug-05

356,934

45,825

2,591,627

259,963

0.00%

0.44%

0.51%

0.09%

0.07% 0.03%

0.01% 0.09%

0.05%

0.00%

0.19%

982,300

0.00%

25-Jul-05

347,416

1,971,818

109,949

0.00%

0.34%

0.38%

0.00%

0.00% 0.09%

0.07% 0.03%

0.02%

0.00%

0.25%

0.19%

978,902

0.00%

27-Jun-05

272,916

110,042

0.00%

0.06%

0.05% 0.03%

0.02% 0.00%

0.00%

0.18%

0.13%

694,254

0.00%

25-May-05

307,619

0.00%

0.06%

0.06% 0.00%

0.00% 0.00%

0.00%

0.06%

0.04%

211,924

0.00%

Page 46 of 78

Bear Stearns Asset Backed Securities I Trust

Payment Date:
Prior Payment:
Next Payment:
Record Date:

25-Aug-05
25-Aug-05

25-Jul-05

26-Sep-05

24-Aug-05

Asset-Backed Certificates

Series 2005-HE4

ABN AMRO Acct: 722547.2

Distribution

Date

Statement Date:

Current 31 - 60 Days 61 - 90 Days

90 + Days

# Balance # Balance # Balance

# Balance

Current 31 - 60 Days 61 - 90 Days

90 + Days

# Balance # Balance

# Balance

In Foreclosure and Delinquent

In Bankruptcy and Delinquent

In REO and Delinquent

Asset-Backed Facts ~ 15 Month Historical Loan Status Summary Part II - Group I Loans - Fixed 1st Lien

Current

31 - 60 Days

61 - 90 Days

90 + Days

Balance

25-Aug-05

109,856

0.00%

0.00% 0.00%

0.00% 0.96%

0.79%

0.00%

25-Jul-05

109,949

0.00%

0.00% 0.00%

0.00% 0.95%

0.76%

0.00%

27-Jun-05

110,042

0.00%

0.00% 0.95%

0.76% 0.00%

0.00%

25-May-05

110,135

0.00%

0.94%

0.76% 0.00%

0.00% 0.00%

0.00%

Page 47 of 78

Bear Stearns Asset Backed Securities I Trust

Payment Date:
Prior Payment:
Next Payment:
Record Date:

25-Aug-05
25-Aug-05

25-Jul-05

26-Sep-05

24-Aug-05

Asset-Backed Certificates

Series 2005-HE4

ABN AMRO Acct: 722547.2

Distribution

Date

Statement Date:

Current 31 - 60 Days 61 - 90 Days

90 + Days

# Balance # Balance # Balance

# Balance

Current 31 - 60 Days 61 - 90 Days

90 + Days

# Balance # Balance

# Balance

In Foreclosure and Delinquent

In Bankruptcy and Delinquent

In REO and Delinquent

Asset-Backed Facts ~ 15 Month Historical Loan Status Summary Part II - Group I Loans - Fixed 2nd Lien

Current

31 - 60 Days

61 - 90 Days

90 + Days

Balance

25-Aug-05

45,825

0.00%

0.00% 0.54%

0.40% 0.00%

0.00%

25-Jul-05

0.00%

0.00% 0.00%

0.00%

0.53%

0.31%

35,878

0.00%

27-Jun-05

0.00%

0.00% 0.00%

0.00%

0.52%

0.30%

35,896

0.00%

25-May-05

0.00%

0.00% 0.00%

0.00%

0.51%

0.29%

35,913

0.00%

Page 48 of 78

Bear Stearns Asset Backed Securities I Trust

Payment Date:
Prior Payment:
Next Payment:
Record Date:

25-Aug-05
25-Aug-05

25-Jul-05

26-Sep-05

24-Aug-05

Asset-Backed Certificates

Series 2005-HE4

ABN AMRO Acct: 722547.2

Distribution

Date

Statement Date:

Current 31 - 60 Days 61 - 90 Days

90 + Days

# Balance # Balance # Balance

# Balance

Current 31 - 60 Days 61 - 90 Days

90 + Days

# Balance # Balance

# Balance

In Foreclosure and Delinquent

In Bankruptcy and Delinquent

In REO and Delinquent

Asset-Backed Facts ~ 15 Month Historical Loan Status Summary Part II - Group I Loans - ARM 228

Current

31 - 60 Days

61 - 90 Days

90 + Days

Balance

25-Aug-05

328,625

308,702

150,107

0.00%

0.25%

0.22%

0.25%

0.24% 0.00%

0.00% 0.25%

0.11%

0.00%

0.13%

0.12%

167,438

0.00%

25-Jul-05

347,416

383,674

0.00%

0.37%

0.27%

0.00%

0.00% 0.37%

0.24% 0.00%

0.00%

0.25%

0.21%

299,148

0.00%

27-Jun-05

272,916

0.00%

0.24%

0.18% 0.00%

0.00% 0.00%

0.00%

0.12%

0.11%

167,628

0.00%

25-May-05

197,485

0.00%

0.12%

0.13% 0.00%

0.00% 0.00%

0.00%

Page 49 of 78

Bear Stearns Asset Backed Securities I Trust

Payment Date:
Prior Payment:
Next Payment:
Record Date:

25-Aug-05
25-Aug-05

25-Jul-05

26-Sep-05

24-Aug-05

Asset-Backed Certificates

Series 2005-HE4

ABN AMRO Acct: 722547.2

Distribution

Date

Statement Date:

Current 31 - 60 Days 61 - 90 Days

90 + Days

# Balance # Balance # Balance

# Balance

Current 31 - 60 Days 61 - 90 Days

90 + Days

# Balance # Balance

# Balance

In Foreclosure and Delinquent

In Bankruptcy and Delinquent

In REO and Delinquent

Asset-Backed Facts ~ 15 Month Historical Loan Status Summary Part II - Group I Loans - ARM 327

Current

31 - 60 Days

61 - 90 Days

90 + Days

Balance

25-Aug-05

0.00%

0.00% 0.00%

0.00%

25-Jul-05

0.00%

0.00% 0.00%

0.00%

27-Jun-05

0.00%

0.00% 0.00%

0.00%

25-May-05

0.00%

0.00% 0.00%

0.00%

Page 50 of 78

Bear Stearns Asset Backed Securities I Trust

Payment Date:
Prior Payment:
Next Payment:
Record Date:

25-Aug-05
25-Aug-05

25-Jul-05

26-Sep-05

24-Aug-05

Asset-Backed Certificates

Series 2005-HE4

ABN AMRO Acct: 722547.2

Distribution

Date

Statement Date:

Current 31 - 60 Days 61 - 90 Days

90 + Days

# Balance # Balance # Balance

# Balance

Current 31 - 60 Days 61 - 90 Days

90 + Days

# Balance # Balance

# Balance

In Foreclosure and Delinquent

In Bankruptcy and Delinquent

In REO and Delinquent

Asset-Backed Facts ~ 15 Month Historical Loan Status Summary Part II - Group II Loans - Fixed 1st Lien

Current

31 - 60 Days

61 - 90 Days

90 + Days

Balance

25-Aug-05

0.00%

0.00% 0.00%

0.00%

25-Jul-05

0.00%

0.00% 0.00%

0.00%

27-Jun-05

0.00%

0.00% 0.00%

0.00%

25-May-05

0.00%

0.00% 0.00%

0.00%

Page 51 of 78

Bear Stearns Asset Backed Securities I Trust

Payment Date:
Prior Payment:
Next Payment:
Record Date:

25-Aug-05
25-Aug-05

25-Jul-05

26-Sep-05

24-Aug-05

Asset-Backed Certificates

Series 2005-HE4

ABN AMRO Acct: 722547.2

Distribution

Date

Statement Date:

Current 31 - 60 Days 61 - 90 Days

90 + Days

# Balance # Balance # Balance

# Balance

Current 31 - 60 Days 61 - 90 Days

90 + Days

# Balance # Balance

# Balance

In Foreclosure and Delinquent

In Bankruptcy and Delinquent

In REO and Delinquent

Asset-Backed Facts ~ 15 Month Historical Loan Status Summary Part II - Group II Loans - ARM 228

Current

31 - 60 Days

61 - 90 Days

90 + Days

Balance

25-Aug-05

0.00%

0.00% 0.00%

0.00%

0.94%

1.24%

258,320

0.00%

25-Jul-05

0.00%

0.00% 0.00%

0.00%

0.93%

1.22%

258,320

0.00%

27-Jun-05

0.00%

0.00% 0.00%

0.00%

0.91%

1.20%

258,320

0.00%

25-May-05

0.00%

0.00% 0.00%

0.00%

Page 52 of 78

Bear Stearns Asset Backed Securities I Trust

Payment Date:
Prior Payment:
Next Payment:
Record Date:

25-Aug-05
25-Aug-05

25-Jul-05

26-Sep-05

24-Aug-05

Asset-Backed Certificates

Series 2005-HE4

ABN AMRO Acct: 722547.2

Distribution

Date

Statement Date:

Current 31 - 60 Days 61 - 90 Days

90 + Days

# Balance # Balance # Balance

# Balance

Current 31 - 60 Days 61 - 90 Days

90 + Days

# Balance # Balance

# Balance

In Foreclosure and Delinquent

In Bankruptcy and Delinquent

In REO and Delinquent

Asset-Backed Facts ~ 15 Month Historical Loan Status Summary Part II - Group II Loans - ARM 327

Current

31 - 60 Days

61 - 90 Days

90 + Days

Balance

25-Aug-05

0.00%

0.00% 0.00%

0.00%

25-Jul-05

0.00%

0.00% 0.00%

0.00%

27-Jun-05

0.00%

0.00% 0.00%

0.00%

25-May-05

0.00%

0.00% 0.00%

0.00%

Page 53 of 78

Bear Stearns Asset Backed Securities I Trust

Payment Date:
Prior Payment:
Next Payment:
Record Date:

25-Aug-05
25-Aug-05

25-Jul-05

26-Sep-05

24-Aug-05

Asset-Backed Certificates

Series 2005-HE4

ABN AMRO Acct: 722547.2

Distribution

Date

Statement Date:

Current 31 - 60 Days 61 - 90 Days

90 + Days

# Balance # Balance # Balance

# Balance

Current 31 - 60 Days 61 - 90 Days

90 + Days

# Balance # Balance

# Balance

In Foreclosure and Delinquent

In Bankruptcy and Delinquent

In REO and Delinquent

Asset-Backed Facts ~ 15 Month Historical Loan Status Summary Part II - Group III Loans - Fixed 1st Lien

Current

31 - 60 Days

61 - 90 Days

90 + Days

Balance

25-Aug-05

201,532

0.00%

1.32%

1.04%

0.00%

0.00% 0.00%

0.00%

0.66%

0.91%

175,767

0.00%

25-Jul-05

0.00%

0.00% 0.00%

0.00%

0.66%

0.90%

175,849

0.00%

27-Jun-05

0.00%

0.00% 0.00%

0.00%

0.66%

0.90%

175,931

0.00%

25-May-05

0.00%

0.00% 0.00%

0.00%

0.65%

0.89%

176,012

0.00%

Page 54 of 78

Bear Stearns Asset Backed Securities I Trust

Payment Date:
Prior Payment:
Next Payment:
Record Date:

25-Aug-05
25-Aug-05

25-Jul-05

26-Sep-05

24-Aug-05

Asset-Backed Certificates

Series 2005-HE4

ABN AMRO Acct: 722547.2

Distribution

Date

Statement Date:

Current 31 - 60 Days 61 - 90 Days

90 + Days

# Balance # Balance # Balance

# Balance

Current 31 - 60 Days 61 - 90 Days

90 + Days

# Balance # Balance

# Balance

In Foreclosure and Delinquent

In Bankruptcy and Delinquent

In REO and Delinquent

Asset-Backed Facts ~ 15 Month Historical Loan Status Summary Part II - Group III Loans - Fixed 2nd Lien

Current

31 - 60 Days

61 - 90 Days

90 + Days

Balance

25-Aug-05

28,310

0.00%

0.56%

0.36% 0.00%

0.00% 0.00%

0.00%

0.56%

0.36%

28,123

0.00%

25-Jul-05

0.00%

0.00% 0.00%

0.00%

1.06%

0.69%

56,456

0.00%

27-Jun-05

0.00%

0.00% 0.00%

0.00%

1.03%

0.66%

56,479

0.00%

25-May-05

0.00%

0.00% 0.00%

0.00%

Page 55 of 78

Bear Stearns Asset Backed Securities I Trust

Payment Date:
Prior Payment:
Next Payment:
Record Date:

25-Aug-05
25-Aug-05

25-Jul-05

26-Sep-05

24-Aug-05

Asset-Backed Certificates

Series 2005-HE4

ABN AMRO Acct: 722547.2

Distribution

Date

Statement Date:

Current 31 - 60 Days 61 - 90 Days

90 + Days

# Balance # Balance # Balance

# Balance

Current 31 - 60 Days 61 - 90 Days

90 + Days

# Balance # Balance

# Balance

In Foreclosure and Delinquent

In Bankruptcy and Delinquent

In REO and Delinquent

Asset-Backed Facts ~ 15 Month Historical Loan Status Summary Part II - Group III Loans - ARM 228

Current

31 - 60 Days

61 - 90 Days

90 + Days

Balance

25-Aug-05

896,857

0.00%

0.74%

1.04%

0.00%

0.00% 0.00%

0.00%

0.37%

0.41%

352,652

0.00%

25-Jul-05

425,000

0.00%

0.36%

0.48%

0.00%

0.00% 0.00%

0.00%

0.18%

0.17%

153,251

0.00%

27-Jun-05

0.00%

0.00% 0.00%

0.00%

25-May-05

0.00%

0.00% 0.00%

0.00%

Page 56 of 78

Bear Stearns Asset Backed Securities I Trust

Payment Date:
Prior Payment:
Next Payment:
Record Date:

25-Aug-05
25-Aug-05

25-Jul-05

26-Sep-05

24-Aug-05

Asset-Backed Certificates

Series 2005-HE4

ABN AMRO Acct: 722547.2

Distribution

Date

Statement Date:

Current 31 - 60 Days 61 - 90 Days

90 + Days

# Balance # Balance # Balance

# Balance

Current 31 - 60 Days 61 - 90 Days

90 + Days

# Balance # Balance

# Balance

In Foreclosure and Delinquent

In Bankruptcy and Delinquent

In REO and Delinquent

Asset-Backed Facts ~ 15 Month Historical Loan Status Summary Part II - Group III Loans - ARM 327

Current

31 - 60 Days

61 - 90 Days

90 + Days

Balance

25-Aug-05

293,158

0.00%

1.34%

1.15%

0.00%

0.00% 0.00%

0.00%

25-Jul-05

150,000

0.00%

0.65%

0.57%

0.00%

0.00% 0.00%

0.00%

27-Jun-05

0.00%

0.00% 0.00%

0.00%

25-May-05

0.00%

0.00% 0.00%

0.00%

Page 57 of 78

Bear Stearns Asset Backed Securities I Trust

Payment Date:
Prior Payment:
Next Payment:
Record Date:

25-Aug-05
25-Aug-05

25-Jul-05

26-Sep-05

24-Aug-05

Asset-Backed Certificates

Series 2005-HE4

ABN AMRO Acct: 722547.2

Distribution

Date

Statement Date:

Current 31 - 60 Days 61 - 90 Days

90 + Days

# Balance # Balance # Balance

# Balance

Current 31 - 60 Days 61 - 90 Days

90 + Days

# Balance # Balance

# Balance

In Foreclosure and Delinquent

In Bankruptcy and Delinquent

In REO and Delinquent

Asset-Backed Facts ~ 15 Month Historical Loan Status Summary Part II - Group IV Loans - Fixed 1st Lien

Current

31 - 60 Days

61 - 90 Days

90 + Days

Balance

25-Aug-05

0.00%

0.00% 0.00%

0.00%

25-Jul-05

0.00%

0.00% 0.00%

0.00%

27-Jun-05

0.00%

0.00% 0.00%

0.00%

25-May-05

0.00%

0.00% 0.00%

0.00%

Page 58 of 78

Bear Stearns Asset Backed Securities I Trust

Payment Date:
Prior Payment:
Next Payment:
Record Date:

25-Aug-05
25-Aug-05

25-Jul-05

26-Sep-05

24-Aug-05

Asset-Backed Certificates

Series 2005-HE4

ABN AMRO Acct: 722547.2

Distribution

Date

Statement Date:

Current 31 - 60 Days 61 - 90 Days

90 + Days

# Balance # Balance # Balance

# Balance

Current 31 - 60 Days 61 - 90 Days

90 + Days

# Balance # Balance

# Balance

In Foreclosure and Delinquent

In Bankruptcy and Delinquent

In REO and Delinquent

Asset-Backed Facts ~ 15 Month Historical Loan Status Summary Part II - Group IV Loans - Fixed 2nd Lien

Current

31 - 60 Days

61 - 90 Days

90 + Days

Balance

25-Aug-05

0.00%

0.00% 0.00%

0.00%

25-Jul-05

0.00%

0.00% 0.00%

0.00%

27-Jun-05

0.00%

0.00% 0.00%

0.00%

25-May-05

0.00%

0.00% 0.00%

0.00%

Page 59 of 78

Bear Stearns Asset Backed Securities I Trust

Payment Date:
Prior Payment:
Next Payment:
Record Date:

25-Aug-05
25-Aug-05

25-Jul-05

26-Sep-05

24-Aug-05

Asset-Backed Certificates

Series 2005-HE4

ABN AMRO Acct: 722547.2

Distribution

Date

Statement Date:

Current 31 - 60 Days 61 - 90 Days

90 + Days

# Balance # Balance # Balance

# Balance

Current 31 - 60 Days 61 - 90 Days

90 + Days

# Balance # Balance

# Balance

In Foreclosure and Delinquent

In Bankruptcy and Delinquent

In REO and Delinquent

Asset-Backed Facts ~ 15 Month Historical Loan Status Summary Part II - Group IV Loans - ARM 228

Current

31 - 60 Days

61 - 90 Days

90 + Days

Balance

25-Aug-05

891,378

0.00%

0.72%

0.81%

0.00%

0.00% 0.00%

0.00%

25-Jul-05

1,013,144

0.00%

0.87%

0.89%

0.00%

0.00% 0.00%

0.00%

27-Jun-05

0.00%

0.00% 0.00%

0.00%

25-May-05

0.00%

0.00% 0.00%

0.00%

Page 60 of 78

Bear Stearns Asset Backed Securities I Trust

Payment Date:
Prior Payment:
Next Payment:
Record Date:

25-Aug-05
25-Aug-05

25-Jul-05

26-Sep-05

24-Aug-05

Asset-Backed Certificates

Series 2005-HE4

ABN AMRO Acct: 722547.2

Distribution

Date

Statement Date:

Current 31 - 60 Days 61 - 90 Days

90 + Days

# Balance # Balance # Balance

# Balance

Current 31 - 60 Days 61 - 90 Days

90 + Days

# Balance # Balance

# Balance

In Foreclosure and Delinquent

In Bankruptcy and Delinquent

In REO and Delinquent

Asset-Backed Facts ~ 15 Month Historical Loan Status Summary Part II - Group IV Loans - ARM 327

Current

31 - 60 Days

61 - 90 Days

90 + Days

Balance

25-Aug-05

0.00%

0.00% 0.00%

0.00%

25-Jul-05

0.00%

0.00% 0.00%

0.00%

27-Jun-05

0.00%

0.00% 0.00%

0.00%

25-May-05

0.00%

0.00% 0.00%

0.00%

Page 61 of 78

Bear Stearns Asset Backed Securities I Trust

Payment Date:
Prior Payment:
Next Payment:
Record Date:

25-Aug-05
25-Aug-05

25-Jul-05

26-Sep-05

24-Aug-05

Asset-Backed Certificates

Series 2005-HE4

ABN AMRO Acct: 722547.2

Asset-Backed Facts ~ 15 Month Historical Payoff/Loss Summary

Distribution

Date

Ending Pool (1)

Payoffs(2)

Realized Losses (2)

Remaining Term

Curr Weighted Avg.

# Balance

# Amount

Life

Coupon Remit

Statement Date:

Ending Arrearage (1)

Balance

Insurance

Substitution

Liquidation

Proceeds

25-Aug-05

3,169

91.48%

503,867,319

88.99%

2.37%

2.94%

0.03%

39,348

0.01%

349

7.42%

6.92%

15,292,502

0.00

11,939.53

25-Jul-05

3,247

93.74%

519,523,069

91.75%

3.16%

4.04%

0.00%

351

7.44%

6.94%

106

21,912,469

0.00

27-Jun-05

3,353

96.80%

541,755,925

95.68%

1.64%

2.11%

0.00%

352

7.45%

6.94%

11,659,621

0.00

25-May-05

3,409

98.41%

553,730,673

97.80%

1.59%

2.14%

0.00%

353

7.46%

6.95%

12,135,746

0.00

(1) Percentage based on pool as of cutoff. (2) Percentage based on pool as of beginning of period.

Page 62 of 78

Bear Stearns Asset Backed Securities I Trust

Payment Date:
Prior Payment:
Next Payment:
Record Date:

25-Aug-05
25-Aug-05

25-Jul-05

26-Sep-05

24-Aug-05

Asset-Backed Certificates

Series 2005-HE4

ABN AMRO Acct: 722547.2

Asset-Backed Facts ~ 15 Month Historical Payoff/Loss Summary

Distribution

Date

Ending Pool (1)

Payoffs(2)

Realized Losses (2)

Remaining Term

Curr Weighted Avg.

# Balance

# Amount

Life

Coupon Remit

Statement Date:

Ending Arrearage (1)

Balance

Insurance

Substitution

Liquidation

Proceeds

Group I Loans - Fixed 1st Lien

25-Aug-05

104

3.00%

13,889,428

2.45%

0.95%

3.34%

0.00%

324

7.20%

6.69%

480,000

0.00

25-Jul-05

105

3.03%

14,385,991

2.54%

0.00%

326

7.19%

6.69%

0.00

27-Jun-05

105

3.03%

14,399,876

2.54%

0.94%

0.86%

0.00%

327

7.20%

6.70%

125,572

0.00

25-May-05

106

3.06%

14,541,147

2.57%

0.93%

2.86%

0.00%

328

7.18%

6.68%

428,000

0.00

(1) Percentage based on pool as of cutoff. (2) Percentage based on pool as of beginning of period.

Page 63 of 78

Bear Stearns Asset Backed Securities I Trust

Payment Date:
Prior Payment:
Next Payment:
Record Date:

25-Aug-05
25-Aug-05

25-Jul-05

26-Sep-05

24-Aug-05

Asset-Backed Certificates

Series 2005-HE4

ABN AMRO Acct: 722547.2

Asset-Backed Facts ~ 15 Month Historical Payoff/Loss Summary

Distribution

Date

Ending Pool (1)

Payoffs(2)

Realized Losses (2)

Remaining Term

Curr Weighted Avg.

# Balance

# Amount

Life

Coupon Remit

Statement Date:

Ending Arrearage (1)

Balance

Insurance

Substitution

Liquidation

Proceeds

Group I Loans - Fixed 2nd Lien

25-Aug-05

186

5.37%

11,527,322

2.04%

1.59%

1.79%

0.00%

323

10.18%

9.68%

210,188

0.00

25-Jul-05

189

5.46%

11,743,510

2.07%

1.56%

2.25%

0.00%

323

10.18%

9.68%

270,295

0.00

27-Jun-05

192

5.54%

12,019,813

2.12%

3.03%

3.52%

0.00%

324

10.19%

9.69%

438,087

0.00

25-May-05

198

5.72%

12,461,984

2.20%

0.50%

0.51%

0.00%

325

10.19%

9.69%

63,664

0.00

(1) Percentage based on pool as of cutoff. (2) Percentage based on pool as of beginning of period.

Page 64 of 78

Bear Stearns Asset Backed Securities I Trust

Payment Date:
Prior Payment:
Next Payment:
Record Date:

25-Aug-05
25-Aug-05

25-Jul-05

26-Sep-05

24-Aug-05

Asset-Backed Certificates

Series 2005-HE4

ABN AMRO Acct: 722547.2

Asset-Backed Facts ~ 15 Month Historical Payoff/Loss Summary

Distribution

Date

Ending Pool (1)

Payoffs(2)

Realized Losses (2)

Remaining Term

Curr Weighted Avg.

# Balance

# Amount

Life

Coupon Remit

Statement Date:

Ending Arrearage (1)

Balance

Insurance

Substitution

Liquidation

Proceeds

Group I Loans - ARM 228

25-Aug-05

798

23.04%

139,327,978

24.61%

1.97%

2.96%

0.00%

353

7.48%

6.97%

4,257,927

0.00

25-Jul-05

814

23.50%

143,667,655

25.37%

2.75%

3.25%

0.00%

354

7.49%

6.98%

4,829,683

0.00

27-Jun-05

837

24.16%

148,579,039

26.24%

1.30%

2.29%

0.00%

354

7.50%

6.99%

3,486,496

0.00

25-May-05

848

24.48%

152,143,499

26.87%

1.40%

1.92%

0.00%

355

7.50%

7.00%

2,980,134

0.00

(1) Percentage based on pool as of cutoff. (2) Percentage based on pool as of beginning of period.

Page 65 of 78

Bear Stearns Asset Backed Securities I Trust

Payment Date:
Prior Payment:
Next Payment:
Record Date:

25-Aug-05
25-Aug-05

25-Jul-05

26-Sep-05

24-Aug-05

Asset-Backed Certificates

Series 2005-HE4

ABN AMRO Acct: 722547.2

Asset-Backed Facts ~ 15 Month Historical Payoff/Loss Summary

Distribution

Date

Ending Pool (1)

Payoffs(2)

Realized Losses (2)

Remaining Term

Curr Weighted Avg.

# Balance

# Amount

Life

Coupon Remit

Statement Date:

Ending Arrearage (1)

Balance

Insurance

Substitution

Liquidation

Proceeds

Group I Loans - ARM 327

25-Aug-05

130

3.75%

28,550,555

5.04%

4.41%

4.61%

0.00%

352

7.36%

6.86%

1,381,632

0.00

25-Jul-05

136

3.93%

29,944,907

5.29%

7.48%

8.50%

0.00%

353

7.42%

6.91%

2,781,703

0.00

27-Jun-05

147

4.24%

32,740,058

5.78%

3.92%

4.58%

0.00%

354

7.43%

6.92%

1,571,832

0.00

25-May-05

153

4.42%

34,325,948

6.06%

0.65%

1.29%

0.00%

355

7.44%

6.93%

449,079

0.00

(1) Percentage based on pool as of cutoff. (2) Percentage based on pool as of beginning of period.

Page 66 of 78

Bear Stearns Asset Backed Securities I Trust

Payment Date:
Prior Payment:
Next Payment:
Record Date:

25-Aug-05
25-Aug-05

25-Jul-05

26-Sep-05

24-Aug-05

Asset-Backed Certificates

Series 2005-HE4

ABN AMRO Acct: 722547.2

Asset-Backed Facts ~ 15 Month Historical Payoff/Loss Summary

Distribution

Date

Ending Pool (1)

Payoffs(2)

Realized Losses (2)

Remaining Term

Curr Weighted Avg.

# Balance

# Amount

Life

Coupon Remit

Statement Date:

Ending Arrearage (1)

Balance

Insurance

Substitution

Liquidation

Proceeds

Group II Loans - Fixed 1st Lien

25-Aug-05

0.89%

3,591,914

0.63%

0.00%

336

7.97%

7.46%

0.00

25-Jul-05

0.89%

3,595,300

0.63%

0.00%

337

7.97%

7.46%

0.00

27-Jun-05

0.89%

3,598,687

0.64%

0.00%

338

7.97%

7.46%

0.00

25-May-05

0.89%

3,602,023

0.64%

0.00%

339

7.97%

7.46%

0.00

(1) Percentage based on pool as of cutoff. (2) Percentage based on pool as of beginning of period.

Page 67 of 78

Bear Stearns Asset Backed Securities I Trust

Payment Date:
Prior Payment:
Next Payment:
Record Date:

25-Aug-05
25-Aug-05

25-Jul-05

26-Sep-05

24-Aug-05

Asset-Backed Certificates

Series 2005-HE4

ABN AMRO Acct: 722547.2

Asset-Backed Facts ~ 15 Month Historical Payoff/Loss Summary

Distribution

Date

Ending Pool (1)

Payoffs(2)

Realized Losses (2)

Remaining Term

Curr Weighted Avg.

# Balance

# Amount

Life

Coupon Remit

Statement Date:

Ending Arrearage (1)

Balance

Insurance

Substitution

Liquidation

Proceeds

Group II Loans - ARM 228

25-Aug-05

106

3.06%

20,833,831

3.68%

1.85%

1.66%

0.00%

353

7.18%

6.67%

351,740

0.00

25-Jul-05

108

3.12%

21,192,402

3.74%

1.82%

1.67%

0.00%

354

7.18%

6.67%

359,756

0.00

27-Jun-05

110

3.18%

21,557,396

3.81%

1.79%

2.55%

0.00%

355

7.22%

6.72%

564,232

0.00

25-May-05

112

3.23%

22,127,354

3.91%

2.61%

4.14%

0.00%

356

7.22%

6.71%

954,686

0.00

(1) Percentage based on pool as of cutoff. (2) Percentage based on pool as of beginning of period.

Page 68 of 78

Bear Stearns Asset Backed Securities I Trust

Payment Date:
Prior Payment:
Next Payment:
Record Date:

25-Aug-05
25-Aug-05

25-Jul-05

26-Sep-05

24-Aug-05

Asset-Backed Certificates

Series 2005-HE4

ABN AMRO Acct: 722547.2

Asset-Backed Facts ~ 15 Month Historical Payoff/Loss Summary

Distribution

Date

Ending Pool (1)

Payoffs(2)

Realized Losses (2)

Remaining Term

Curr Weighted Avg.

# Balance

# Amount

Life

Coupon Remit

Statement Date:

Ending Arrearage (1)

Balance

Insurance

Substitution

Liquidation

Proceeds

Group II Loans - ARM 327

25-Aug-05

0.40%

2,815,659

0.50%

0.00%

353

7.50%

6.99%

0.00

25-Jul-05

0.40%

2,816,966

0.50%

0.00%

354

7.50%

6.99%

0.00

27-Jun-05

0.40%

2,818,244

0.50%

0.00%

355

7.50%

7.00%

0.00

25-May-05

0.40%

2,820,596

0.50%

0.00%

356

7.50%

7.00%

0.00

(1) Percentage based on pool as of cutoff. (2) Percentage based on pool as of beginning of period.

Page 69 of 78

Bear Stearns Asset Backed Securities I Trust

Payment Date:
Prior Payment:
Next Payment:
Record Date:

25-Aug-05
25-Aug-05

25-Jul-05

26-Sep-05

24-Aug-05

Asset-Backed Certificates

Series 2005-HE4

ABN AMRO Acct: 722547.2

Asset-Backed Facts ~ 15 Month Historical Payoff/Loss Summary

Distribution

Date

Ending Pool (1)

Payoffs(2)

Realized Losses (2)

Remaining Term

Curr Weighted Avg.

# Balance

# Amount

Life

Coupon Remit

Statement Date:

Ending Arrearage (1)

Balance

Insurance

Substitution

Liquidation

Proceeds

Group III Loans - Fixed 1st Lien

25-Aug-05

151

4.36%

19,289,643

3.41%

0.66%

0.70%

0.00%

336

7.47%

6.97%

135,422

0.00

25-Jul-05

152

4.39%

19,441,458

3.43%

0.00%

337

7.47%

6.97%

0.00

27-Jun-05

152

4.39%

19,458,334

3.44%

1.94%

1.50%

0.00%

338

7.46%

6.96%

296,805

0.00

25-May-05

155

4.47%

19,770,366

3.49%

1.27%

1.92%

0.00%

340

7.45%

6.94%

388,057

0.00

(1) Percentage based on pool as of cutoff. (2) Percentage based on pool as of beginning of period.

Page 70 of 78

Bear Stearns Asset Backed Securities I Trust

Payment Date:
Prior Payment:
Next Payment:
Record Date:

25-Aug-05
25-Aug-05

25-Jul-05

26-Sep-05

24-Aug-05

Asset-Backed Certificates

Series 2005-HE4

ABN AMRO Acct: 722547.2

Asset-Backed Facts ~ 15 Month Historical Payoff/Loss Summary

Distribution

Date

Ending Pool (1)

Payoffs(2)

Realized Losses (2)

Remaining Term

Curr Weighted Avg.

# Balance

# Amount

Life

Coupon Remit

Statement Date:

Ending Arrearage (1)

Balance

Insurance

Substitution

Liquidation

Proceeds

Group III Loans - Fixed 2nd Lien

25-Aug-05

179

5.17%

7,821,520

1.38%

4.26%

4.29%

0.53%

39,348

0.48%

333

10.69%

10.19%

352,815

0.00

11,939.53

25-Jul-05

188

5.43%

8,230,008

1.45%

3.59%

3.84%

0.00%

335

10.68%

10.18%

329,114

0.00

27-Jun-05

195

5.63%

8,565,142

1.51%

0.51%

0.35%

0.00%

335

10.68%

10.18%

29,959

0.00

25-May-05

196

5.66%

8,600,242

1.52%

1.51%

1.55%

0.00%

336

10.68%

10.17%

135,666

0.00

(1) Percentage based on pool as of cutoff. (2) Percentage based on pool as of beginning of period.

Page 71 of 78

Bear Stearns Asset Backed Securities I Trust

Payment Date:
Prior Payment:
Next Payment:
Record Date:

25-Aug-05
25-Aug-05

25-Jul-05

26-Sep-05

24-Aug-05

Asset-Backed Certificates

Series 2005-HE4

ABN AMRO Acct: 722547.2

Asset-Backed Facts ~ 15 Month Historical Payoff/Loss Summary

Distribution

Date

Ending Pool (1)

Payoffs(2)

Realized Losses (2)

Remaining Term

Curr Weighted Avg.

# Balance

# Amount

Life

Coupon Remit

Statement Date:

Ending Arrearage (1)

Balance

Insurance

Substitution

Liquidation

Proceeds

Group III Loans - ARM 228

25-Aug-05

542

15.65%

85,964,890

15.18%

2.34%

2.96%

0.00%

352

7.29%

6.78%

2,628,025

0.00

25-Jul-05

555

16.02%

88,640,097

15.66%

3.14%

4.16%

0.00%

353

7.29%

6.79%

3,852,956

0.00

27-Jun-05

573

16.54%

92,545,543

16.34%

1.88%

2.21%

0.00%

354

7.30%

6.79%

2,088,796

0.00

25-May-05

584

16.86%

94,688,098

16.72%

2.34%

3.03%

0.00%

355

7.31%

6.80%

2,964,844

0.00

(1) Percentage based on pool as of cutoff. (2) Percentage based on pool as of beginning of period.

Page 72 of 78

Bear Stearns Asset Backed Securities I Trust

Payment Date:
Prior Payment:
Next Payment:
Record Date:

25-Aug-05
25-Aug-05

25-Jul-05

26-Sep-05

24-Aug-05

Asset-Backed Certificates

Series 2005-HE4

ABN AMRO Acct: 722547.2

Asset-Backed Facts ~ 15 Month Historical Payoff/Loss Summary

Distribution

Date

Ending Pool (1)

Payoffs(2)

Realized Losses (2)

Remaining Term

Curr Weighted Avg.

# Balance

# Amount

Life

Coupon Remit

Statement Date:

Ending Arrearage (1)

Balance

Insurance

Substitution

Liquidation

Proceeds

Group III Loans - ARM 327

25-Aug-05

149

4.30%

25,481,226

4.50%

3.25%

3.44%

0.00%

352

7.15%

6.65%

907,329

0.00

25-Jul-05

154

4.45%

26,405,545

4.66%

2.53%

2.29%

0.00%

353

7.15%

6.64%

619,580

0.00

27-Jun-05

158

4.56%

27,042,024

4.78%

2.47%

2.56%

0.00%

354

7.17%

6.66%

710,052

0.00

25-May-05

162

4.68%

27,769,335

4.90%

2.41%

3.48%

0.00%

355

7.19%

6.69%

1,002,131

0.00

(1) Percentage based on pool as of cutoff. (2) Percentage based on pool as of beginning of period.

Page 73 of 78

Bear Stearns Asset Backed Securities I Trust

Payment Date:
Prior Payment:
Next Payment:
Record Date:

25-Aug-05
25-Aug-05

25-Jul-05

26-Sep-05

24-Aug-05

Asset-Backed Certificates

Series 2005-HE4

ABN AMRO Acct: 722547.2

Asset-Backed Facts ~ 15 Month Historical Payoff/Loss Summary

Distribution

Date

Ending Pool (1)

Payoffs(2)

Realized Losses (2)

Remaining Term

Curr Weighted Avg.

# Balance

# Amount

Life

Coupon Remit

Statement Date:

Ending Arrearage (1)

Balance

Insurance

Substitution

Liquidation

Proceeds

Group IV Loans - Fixed 1st Lien

25-Aug-05

126

3.64%

18,071,269

3.19%

2.33%

2.03%

0.00%

338

7.37%

6.86%

374,689

0.00

25-Jul-05

129

3.72%

18,464,924

3.26%

2.27%

3.43%

0.00%

338

7.36%

6.86%

655,891

0.00

27-Jun-05

132

3.81%

19,141,892

3.38%

0.75%

0.53%

0.00%

340

7.37%

6.86%

101,813

0.00

25-May-05

133

3.84%

19,262,802

3.40%

0.75%

0.88%

0.00%

341

7.37%

6.87%

170,513

0.00

(1) Percentage based on pool as of cutoff. (2) Percentage based on pool as of beginning of period.

Page 74 of 78

Bear Stearns Asset Backed Securities I Trust

Payment Date:
Prior Payment:
Next Payment:
Record Date:

25-Aug-05
25-Aug-05

25-Jul-05

26-Sep-05

24-Aug-05

Asset-Backed Certificates

Series 2005-HE4

ABN AMRO Acct: 722547.2

Asset-Backed Facts ~ 15 Month Historical Payoff/Loss Summary

Distribution

Date

Ending Pool (1)

Payoffs(2)

Realized Losses (2)

Remaining Term

Curr Weighted Avg.

# Balance

# Amount

Life

Coupon Remit

Statement Date:

Ending Arrearage (1)

Balance

Insurance

Substitution

Liquidation

Proceeds

Group IV Loans - Fixed 2nd Lien

25-Aug-05

0.52%

929,104

0.16%

0.00%

346

10.78%

10.28%

0.00

25-Jul-05

0.52%

929,537

0.16%

0.00%

348

10.78%

10.28%

0.00

27-Jun-05

0.52%

929,961

0.16%

5.26%

6.33%

0.00%

349

10.84%

10.34%

62,839

0.00

25-May-05

0.55%

993,205

0.18%

0.00%

350

10.84%

10.34%

0.00

(1) Percentage based on pool as of cutoff. (2) Percentage based on pool as of beginning of period.

Page 75 of 78

Bear Stearns Asset Backed Securities I Trust

Payment Date:
Prior Payment:
Next Payment:
Record Date:

25-Aug-05
25-Aug-05

25-Jul-05

26-Sep-05

24-Aug-05

Asset-Backed Certificates

Series 2005-HE4

ABN AMRO Acct: 722547.2

Asset-Backed Facts ~ 15 Month Historical Payoff/Loss Summary

Distribution

Date

Ending Pool (1)

Payoffs(2)

Realized Losses (2)

Remaining Term

Curr Weighted Avg.

# Balance

# Amount

Life

Coupon Remit

Statement Date:

Ending Arrearage (1)

Balance

Insurance

Substitution

Liquidation

Proceeds

Group IV Loans - ARM 228

25-Aug-05

554

15.99%

109,382,808

19.32%

3.32%

3.71%

0.00%

353

7.15%

6.64%

4,212,734

0.00

25-Jul-05

573

16.54%

113,666,243

20.08%

5.13%

6.03%

0.00%

354

7.19%

6.68%

7,296,002

0.00

27-Jun-05

604

17.44%

121,035,946

21.38%

1.15%

1.34%

0.00%

355

7.20%

6.70%

1,642,243

0.00

25-May-05

611

17.64%

122,751,035

21.68%

1.77%

1.80%

0.00%

356

7.22%

6.71%

2,246,428

0.00

(1) Percentage based on pool as of cutoff. (2) Percentage based on pool as of beginning of period.

Page 76 of 78

Bear Stearns Asset Backed Securities I Trust

Payment Date:
Prior Payment:
Next Payment:
Record Date:

25-Aug-05
25-Aug-05

25-Jul-05

26-Sep-05

24-Aug-05

Asset-Backed Certificates

Series 2005-HE4

ABN AMRO Acct: 722547.2

Asset-Backed Facts ~ 15 Month Historical Payoff/Loss Summary

Distribution

Date

Ending Pool (1)

Payoffs(2)

Realized Losses (2)

Remaining Term

Curr Weighted Avg.

# Balance

# Amount

Life

Coupon Remit

Statement Date:

Ending Arrearage (1)

Balance

Insurance

Substitution

Liquidation

Proceeds

Group IV Loans - ARM 327

25-Aug-05

2.34%

16,390,172

2.89%

0.00%

352

6.71%

6.21%

0.00

25-Jul-05

2.34%

16,398,526

2.90%

4.71%

5.30%

0.00%

353

6.82%

6.32%

917,489

0.00

27-Jun-05

2.45%

17,323,969

3.06%

2.30%

3.03%

0.00%

354

6.82%

6.31%

540,896

0.00

25-May-05

2.51%

17,873,039

3.16%

2.25%

1.93%

0.00%

355

6.82%

6.31%

352,546

0.00

(1) Percentage based on pool as of cutoff. (2) Percentage based on pool as of beginning of period.

Page 77 of 78

Bear Stearns Asset Backed Securities I Trust

Payment Date:
Prior Payment:
Next Payment:
Record Date:

25-Aug-05
25-Aug-05

25-Jul-05

26-Sep-05

24-Aug-05

Asset-Backed Certificates

Series 2005-HE4

ABN AMRO Acct: 722547.2

Realized Loss Detail

Period

Disclosure

Control #

Appraisal

Date

Appraisal

Value

Beginning
Scheduled

Balance

Gross

Proceeds

Gross Proceeds

as a % of

Sched. Balance

Aggregate

Liquidation
Expenses *

Net

Liquidation

Proceeds

Net Proceeds

as a % of

Sched. Balance

Realized

Loss

Statement Date:

200508

9015488

51,287.92

0.00

158.90

11,939.53

39,348.39

0.00%

23.28%

Not Avail.

257,000.00

51,287.92

0.00

158.90

11,939.53

39,348.39

51,287.92

39,348.39

11,939.53

158.90

0.00

Current Total
Cumulative

Page 78 of 78

* Aggregate liquidation expenses also include outstanding P&I advances and unpaid servicing fees, unpaid trustee fees, etc..

BEAR STEARNS ASSET BACKED SECURITIES I TRUST 2005-HE4 8-K