IndyMac INDX Mortgage Loan Trust 2007-AR5

Mortgage Pass-Through Certificates

November 26, 2007 Distribution

External Parties

Table of Contents

Page

Seller

1. Certificate Payment Report

IndyMac Bank, F.S.B.

2. Collection Account Report

3. Credit Enhancement Report

Servicer(s)

4. Collateral Report

IndyMac Bank, F.S.B.

5. Deliquency Report

6. REO Report

Underwriter(s)

7. Foreclosure Report

Credit Suisse

8. Prepayment Report

9. Prepayment Detail Report

10. Realized Loss Report

11. Realized Loss Detail Report

12. Triggers and Adj. Cert. Report

13. Other Related Information

Total Number of Pages

Dates

Contacts

Cut-Off Date:

March 01, 2007

Alice Tatusian

Close Date:

March 29, 2007

Administrator

First Distribution Date:

April 25, 2007

(714) 247-6420

Alice.D.Tatusian@db.com

Address:

Distribution Date:

November 26, 2007

1761 East St. Andrew Place, Santa Ana, CA 92705

Record Date:

October 31, 2007

Factor Information:

(800) 735-7777

Main Phone Number:

(714) 247-6000

Determination Date:

November 19, 2007

https://tss.sfs.db.com/investpublic

Page 1 of 33

IndyMac INDX Mortgage Loan Trust 2007-AR5



Mortgage Pass-Through Certificates
Mortgage Pass-Through Certificates
November 26, 2007 Distribution

Certificate Payment Report
Current Period Distribution -
			Prior						Current
			Prior

	Class	Original	Principal			Total	Realized	Deferred	Principal

Class	Type	Face Value	Balance	Interest	Principal	Distribution	Loss	Interest	Balance
			(1)	(2)	(3)	(4)=(2)+(3)	(5)	(6)	(7)=(1)-(3)-(5)+(6)
1-A-1	INT	183,455,000.00	177,095,806.79	938,095.06	523,820.26	1,461,915.32	0.00	0.00	176,571,986.53
1-A-1	INT	183,455,000.00	177,095,806.79	938,095.06	523,820.26	1,461,915.32	0.00	0.00	176,571,986.53
2-A-1	INT	436,775,000.00	413,712,862.02	2,108,302.19	813,747.18	2,922,049.37	0.00	0.00	412,899,114.84
C-M	INT	68,915,000.00	65,645,954.05	338,491.59	148,620.74	487,112.33	0.00	0.00	65,497,333.31
3-A-1	INT	82,170,000.00	75,872,890.94	384,182.85	9,544.60	393,727.45	0.00	0.00	75,863,346.34
3-A-2	INT	9,130,000.00	8,430,321.24	42,686.98	1,060.51	43,747.49	0.00	0.00	8,429,260.73
4-A-1-1	INT	231,778,000.00	218,084,525.11	1,044,988.35	1,653,352.10	2,698,340.45	0.00	0.00	216,431,173.01
4-A-1-2	INT	69,000,000.00	64,923,470.86	311,091.63	492,200.71	803,292.34	0.00	0.00	64,431,270.15
4-A-2-1	INT	82,280,000.00	82,280,000.00	394,258.33	0.00	394,258.33	0.00	0.00	82,280,000.00
4-A-2-2	INT	9,142,000.00	9,142,000.00	43,805.42	0.00	43,805.42	0.00	0.00	9,142,000.00
4-M-1	INT	11,820,000.00	11,820,000.00	56,637.50	0.00	56,637.50	0.00	0.00	11,820,000.00
4-M-2	INT	8,020,000.00	8,020,000.00	38,429.17	0.00	38,429.17	0.00	0.00	8,020,000.00
4-M-3	INT	3,590,000.00	3,590,000.00	17,202.08	0.00	17,202.08	0.00	0.00	3,590,000.00
4-M-4	INT	2,110,000.00	2,110,000.00	10,110.42	0.00	10,110.42	0.00	0.00	2,110,000.00
B-1	INT	21,680,000.00	21,566,243.05	110,949.44	1,731.78	112,681.22	0.00	0.00	21,564,511.27
B-2	INT	16,580,000.00	16,493,003.21	84,849.71	1,324.40	86,174.11	0.00	0.00	16,491,678.81
B-3	INT	12,330,000.00	12,265,303.36	63,099.94	984.91	64,084.85	0.00	0.00	12,264,318.45
B-4	INT	8,075,000.00	8,032,629.74	41,324.57	645.02	41,969.59	0.00	0.00	8,031,984.72
B-5	INT	6,375,000.00	6,341,549.78	32,624.66	509.23	33,133.89	0.00	0.00	6,341,040.55
B-6	INT	4,671,335.00	4,646,824.08	23,906.00	373.14	24,279.14	0.00	0.00	4,646,450.94
I-P-1	INT_EXE	100.00	100.00	0.00	0.00	0.00	0.00	0.00	100.00
I-P-2	INT_EXE	100.00	100.00	0.00	0.00	0.00	0.00	0.00	100.00
4-P-1	INT_EXE	100.00	100.00	2,964.14	0.00	2,964.14	0.00	0.00	100.00
4-P-2	INT_EXE	100.00	100.00	0.00	0.00	0.00	0.00	0.00	100.00
A-R	RES_EXE	100.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
C	EXE	4,431,409.80	4,432,799.80	248,397.31	0.00	248,397.31	0.00	0.00	4,432,799.80


Total		1,272,328,244.80	1,214,506,584.03	6,336,397.34	3,647,914.58	9,984,311.92	0.00	0.00	1,210,858,669.45
Total





Page 2 of 33

IndyMac INDX Mortgage Loan Trust 2007-AR5



Mortgage Pass-Through Certificates
Mortgage Pass-Through Certificates
November 26, 2007 Distribution


Interest Accrual Detail Current Period Factor Information per $1,000 of Original Face Value
					Orig. Principal	Prior				Current
					Orig. Principal	Prior				Current
	Period	Period			(with Notional)	Principal			Total	Principal
Class	Starting	Ending	Method	Cusip	Balance	Balance	Interest	Principal	Distribution	Balance
			Method
					(1)	(1)	(2)	(3)	(4)=(2)+(3)	(5)

1-A-1	10/01/07	10/30/07	F-30/360	45669EAA4	183,455,000.00	965.336496	5.113489	2.855307	7.968795	962.481189
1-A-1	10/01/07	10/30/07	F-30/360	45669EAA4	183,455,000.00	965.336496	5.113489	2.855307	7.968795	962.481189
2-A-1	10/01/07	10/30/07	F-30/360	45669EAC0	436,775,000.00	947.199043	4.826975	1.863081	6.690056	945.335962
C-M	10/01/07	10/30/07	F-30/360	45669EAD8	68,915,000.00	952.564087	4.911726	2.156580	7.068306	950.407506
3-A-1	10/01/07	10/30/07	F-30/360	45669EAE6	82,170,000.00	923.364865	4.675464	0.116157	4.791620	923.248708
3-A-2	10/01/07	10/30/07	F-30/360	45669EAF3	9,130,000.00	923.364867	4.675463	0.116157	4.791620	923.248711
4-A-1-1	10/01/07	10/30/07	F-30/360	45669EAK2	231,778,000.00	940.919868	4.508574	7.133344	11.641918	933.786524
4-A-1-2	10/01/07	10/30/07	F-30/360	45669EAL0	69,000,000.00	940.919868	4.508574	7.133344	11.641918	933.786524
4-A-2-1	10/01/07	10/30/07	F-30/360	45669EAM8	82,280,000.00	1,000.000000	4.791667	0.000000	4.791667	1,000.000000
4-A-2-2	10/01/07	10/30/07	F-30/360	45669EAN6	9,142,000.00	1,000.000000	4.791667	0.000000	4.791667	1,000.000000
4-M-1	10/01/07	10/30/07	F-30/360	45669EAP1	11,820,000.00	1,000.000000	4.791667	0.000000	4.791667	1,000.000000
4-M-2	10/01/07	10/30/07	F-30/360	45669EAQ9	8,020,000.00	1,000.000000	4.791667	0.000000	4.791667	1,000.000000
4-M-3	10/01/07	10/30/07	F-30/360	45669EAR7	3,590,000.00	1,000.000000	4.791666	0.000000	4.791666	1,000.000000
4-M-4	10/01/07	10/30/07	F-30/360	45669EAS5	2,110,000.00	1,000.000000	4.791668	0.000000	4.791668	1,000.000000
B-1	10/01/07	10/30/07	F-30/360	45669EAG1	21,680,000.00	994.752908	5.117594	0.079879	5.197473	994.673029
B-2	10/01/07	10/30/07	F-30/360	45669EAH9	16,580,000.00	994.752908	5.117594	0.079879	5.197473	994.673028
B-3	10/01/07	10/30/07	F-30/360	45669EAJ5	12,330,000.00	994.752908	5.117594	0.079879	5.197474	994.673029
B-4	10/01/07	10/30/07	F-30/360	45669EAY2	8,075,000.00	994.752909	5.117594	0.079879	5.197472	994.673030
B-5	10/01/07	10/30/07	F-30/360	45669EAZ9	6,375,000.00	994.752907	5.117594	0.079879	5.197473	994.673027
B-6	10/01/07	10/30/07	F-30/360	45669EBA3	4,671,335.00	994.752909	5.117595	0.079879	5.197474	994.673030
I-P-1	10/01/07	10/30/07	F-30/360		100.00	1,000.000000	0.000000	0.000000	0.000000	1,000.000000
I-P-2	10/01/07	10/30/07	F-30/360		100.00	1,000.000000	0.000000	0.000000	0.000000	1,000.000000
4-P-1	10/01/07	10/30/07	F-30/360		100.00	1,000.000000	29,641.400000	0.000000	29,641.400000	1,000.000000
4-P-2	10/01/07	10/30/07	F-30/360		100.00	1,000.000000	0.000000	0.000000	0.000000	1,000.000000
A-R	10/01/07	10/30/07	F-30/360	45669EAB2	100.00	0.000000	0.000000	0.000000	0.000000	0.000000
C	10/01/07	10/30/07	F-30/360	45669EAV8	4,431,409.80	1,000.313670	56.053789	0.000000	56.053789	1,000.313670




Page 3 of 33

IndyMac INDX Mortgage Loan Trust 2007-AR5



Mortgage Pass-Through Certificates
Mortgage Pass-Through Certificates
November 26, 2007 Distribution


Distribution to Date -
									Current


	Original		Unscheduled	Scheduled	Total	Total	Realized	Deferred	Principal

Class	Face Value	Interest	Principal	Principal	Principal	Distribution	Loss	Interest	Balance
(1)	(2)	(3)	(4)	(5)=(3)+(4)	(6)=(2)+(5)	(7)	(8)	(9)=(1)-(5)-(7)+(8)
1-A-1	183,455,000.00	7,657,513.36	5,391,026.21	1,491,987.26	6,883,013.47	14,540,526.83	0.00	0.00	176,571,986.53
2-A-1	436,775,000.00	17,335,106.80	21,758,870.96	2,117,014.20	23,875,885.16	41,210,991.96	0.00	0.00	412,899,114.84
C-M	68,915,000.00	2,776,982.12	3,016,660.20	401,006.50	3,417,666.69	6,194,648.81	0.00	0.00	65,497,333.31
3-A-1	82,170,000.00	3,150,923.45	6,255,323.10	51,330.56	6,306,653.66	9,457,577.11	0.00	0.00	75,863,346.34
3-A-2	9,130,000.00	350,102.61	695,035.88	0.00	700,739.27	1,050,841.88	0.00	0.00	8,429,260.73
4-A-1-1	231,778,000.00	8,600,708.39	0.00	15,346,826.99	15,346,826.99	23,947,535.38	0.00	0.00	216,431,173.01
4-A-1-2	69,000,000.00	2,560,419.35	0.00	4,568,729.81	4,568,729.85	7,129,149.20	0.00	0.00	64,431,270.15
4-A-2-1	82,280,000.00	3,154,066.64	0.00	0.00	0.00	3,154,066.64	0.00	0.00	82,280,000.00
4-A-2-2	9,142,000.00	350,443.36	0.00	0.00	0.00	350,443.36	0.00	0.00	9,142,000.00
4-M-1	11,820,000.00	453,100.00	0.00	0.00	0.00	453,100.00	0.00	0.00	11,820,000.00
4-M-2	8,020,000.00	307,433.36	0.00	0.00	0.00	307,433.36	0.00	0.00	8,020,000.00
4-M-3	3,590,000.00	137,616.64	0.00	0.00	0.00	137,616.64	0.00	0.00	3,590,000.00
4-M-4	2,110,000.00	80,883.36	0.00	0.00	0.00	80,883.36	0.00	0.00	2,110,000.00
B-1	21,680,000.00	891,201.40	0.00	115,488.73	115,488.73	1,006,690.13	0.00	0.00	21,564,511.27
B-2	16,580,000.00	681,555.31	0.00	88,321.19	88,321.19	769,876.50	0.00	0.00	16,491,678.81
B-3	12,330,000.00	506,850.24	0.00	65,681.55	65,681.55	572,531.79	0.00	0.00	12,264,318.45
B-4	8,075,000.00	331,939.64	0.00	43,015.28	43,015.28	374,954.92	0.00	0.00	8,031,984.72
B-5	6,375,000.00	262,057.59	0.00	33,959.45	33,959.45	296,017.04	0.00	0.00	6,341,040.55
B-6	4,671,335.00	192,024.92	0.00	24,884.06	24,884.06	216,908.98	0.00	0.00	4,646,450.94
I-P-1	100.00	123,291.15	0.00	0.00	0.00	123,291.15	0.00	0.00	100.00
I-P-2	100.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	100.00
4-P-1	100.00	67,918.77	0.00	0.00	0.00	67,918.77	0.00	0.00	100.00
4-P-2	100.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	100.00
A-R	100.00	0.53	0.00	0.00	100.00	100.53	0.00	0.00	0.00
C	4,431,409.80	2,044,607.24	0.00	0.00	0.00	2,044,607.24	0.00	1,390.00	4,432,799.80

Total	1,272,328,244.80	52,016,746.23	37,116,916.35	24,348,245.58	61,470,965.35	113,487,711.58	0.00	1,390.00	1,210,858,669.45




Page 4 of 33

IndyMac INDX Mortgage Loan Trust 2007-AR5



Mortgage Pass-Through Certificates
Mortgage Pass-Through Certificates
November 26, 2007 Distribution


Interest Detail -
	Pass	Prior Principal		Non-	Prior	Unscheduled		Paid or	Current
	Pass	Prior Principal		Non-	Prior	Unscheduled		Paid or

	Through	(with Notional)	Accrued	Supported	Unpaid	Interest	Optimal	Deferred	Unpaid

Class	Rate	Balance	Interest	Interest SF	Interest	Adjustment	Interest	Interest	Interest
			(1)	(2)	(3)	(4)	(5)=(1)-(2)+(3)+(4)	(6)	(7)=(5)-(6)
1-A-1	6.35653%	177,095,806.79	938,095.06	0.00	0.00	0.00	938,095.06	938,095.06	0.00
2-A-1	6.11526%	413,712,862.02	2,108,302.19	0.00	0.00	0.00	2,108,302.19	2,108,302.19	0.00
C-M	6.18758%	65,645,954.05	338,491.58	0.00	0.00	0.00	338,491.58	338,491.59	0.00
3-A-1	6.07621%	75,872,890.94	384,182.85	0.00	0.00	0.00	384,182.85	384,182.85	0.00
3-A-2	6.07621%	8,430,321.24	42,686.98	0.00	0.00	0.00	42,686.98	42,686.98	0.00
4-A-1-1	5.75000%	218,084,525.11	1,044,988.35	0.00	0.00	0.00	1,044,988.35	1,044,988.35	0.00
4-A-1-2	5.75000%	64,923,470.86	311,091.63	0.00	0.00	0.00	311,091.63	311,091.63	0.00
4-A-2-1	5.75000%	82,280,000.00	394,258.33	0.00	0.00	0.00	394,258.33	394,258.33	0.00
4-A-2-2	5.75000%	9,142,000.00	43,805.42	0.00	0.00	0.00	43,805.42	43,805.42	0.00
4-M-1	5.75000%	11,820,000.00	56,637.50	0.00	0.00	0.00	56,637.50	56,637.50	0.00
4-M-2	5.75000%	8,020,000.00	38,429.17	0.00	0.00	0.00	38,429.17	38,429.17	0.00
4-M-3	5.75000%	3,590,000.00	17,202.08	0.00	0.00	0.00	17,202.08	17,202.08	0.00
4-M-4	5.75000%	2,110,000.00	10,110.42	0.00	0.00	0.00	10,110.42	10,110.42	0.00
B-1	6.17351%	21,566,243.05	110,949.44	0.00	0.00	0.00	110,949.44	110,949.44	0.00
B-2	6.17351%	16,493,003.21	84,849.71	0.00	0.00	0.00	84,849.71	84,849.71	0.00
B-3	6.17351%	12,265,303.36	63,099.94	0.00	0.00	0.00	63,099.94	63,099.94	0.00
B-4	6.17351%	8,032,629.74	41,324.57	0.00	0.00	0.00	41,324.57	41,324.57	0.00
B-5	6.17351%	6,341,549.78	32,624.66	0.00	0.00	0.00	32,624.66	32,624.66	0.00
B-6	6.17351%	4,646,824.08	23,906.00	0.00	0.00	0.00	23,906.00	23,906.00	0.00
I-P-1	0.00000%	100.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
I-P-2	0.00000%	100.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
4-P-1	0.00000%	100.00	0.00	0.00	0.00	0.00	0.00	2,964.14	0.00
4-P-2	0.00000%	100.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
A-R	0.00000%	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
C	67.24345%	4,432,799.80	0.00	223.30	0.00	0.00	-223.30	248,397.31	0.00


Total		1,214,506,584.03	6,085,035.88	223.30	0.00	0.00	6,084,812.58	6,336,397.34	0.00



Page 5 of 33

IndyMac INDX Mortgage Loan Trust 2007-AR5



Mortgage Pass-Through Certificates
Mortgage Pass-Through Certificates
November 26, 2007 Distribution

Collection Account Report
SUMMARY

	Group 4	Group 3	Group 2	Group 1	Total
Principal Collections	2,145,552.81	11,305.45	906,377.45	584,678.87	3,647,914.58
Principal Withdrawals	0.00	0.00	0.00	0.00	0.00
Principal Other Accounts	0.00	0.00	0.00	0.00	0.00
TOTAL NET PRINCIPAL	2,145,552.81	11,305.45	906,377.45	584,678.87	3,647,914.58
Interest Collections	2,230,659.14	490,096.08	2,680,549.97	1,194,645.02	6,598,914.35
Interest Withdrawals	-0.00	-0.00	-0.00	-0.00	-0.00
Interest Other Accounts	2,964.14	0.00	0.00	0.00	2,964.14
Interest Fees	-65,738.94	-21,965.34	-118,166.62	-56,646.14	-262,517.04
TOTAL NET INTEREST	2,164,920.19	468,130.75	2,562,383.35	1,137,998.88	6,336,397.31
TOTAL AVAILABLE FUNDS FOR DISTRIBUTION	4,310,473.00	479,436.20	3,468,760.80	1,722,677.75	9,984,311.89




PRINCIPAL - COLLECTIONS

	Group 4	Group 3	Group 2	Group 1	Total
Scheduled Principal Received	31,703.69	7,945.84	25,818.20	31,561.24	97,028.97
Curtailments	23,884.35	3,359.61	110,970.95	4,617.63	142,832.54
Prepayments In Full	2,089,964.77	0.00	769,588.30	548,500.00	3,408,053.07
Repurchased/Substitutions	0.00	0.00	0.00	0.00	0.00
Liquidations	0.00	0.00	0.00	0.00	0.00
Insurance Principal	0.00	0.00	0.00	0.00	0.00
Other Additional Principal	0.00	0.00	0.00	0.00	0.00
Delinquent Principal	-6,715.96	-1,534.58	-4,759.25	-9,235.29	-22,245.08
Realized Losses	-0.00	-0.00	-0.00	-0.00	-0.00
Advanced Principal	6,715.96	1,534.58	4,759.25	9,235.29	22,245.08
TOTAL PRINCIPAL COLLECTED	2,145,552.81	11,305.45	906,377.45	584,678.87	3,647,914.58




PRINCIPAL - WITHDRAWALS

SPACE INTENTIONALLY LEFT BLANK




PRINCIPAL - OTHER ACCOUNTS

	Group 4	Group 3	Group 2	Group 1	Total
TOTAL PRINCIPAL OTHER ACCOUNTS	0.00	0.00	0.00	0.00	0.00






Page 6 of 33

IndyMac INDX Mortgage Loan Trust 2007-AR5



Mortgage Pass-Through Certificates
Mortgage Pass-Through Certificates
November 26, 2007 Distribution


INTEREST - COLLECTIONS

	Group 4	Group 3	Group 2	Group 1	Total
Scheduled Interest	2,250,359.60	497,715.83	2,722,249.18	1,215,217.08	6,685,541.69
Repurchased/Substitution Interest	0.00	0.00	0.00	0.00	0.00
Liquidation Interest	0.00	0.00	0.00	0.00	0.00
Insurance Interest	0.00	0.00	0.00	0.00	0.00
Other Additional Interest
Prepayment Interest Shortfalls	-1,063.88	-0.00	-1,603.75	-1,325.77	-3,993.40
Delinquent Interest	-537,066.33	-133,364.32	-740,821.55	-378,170.22	-1,789,422.42
Compensating Interest	1,063.88	0.00	1,603.75	1,325.77	3,993.41
Civil Relief Act Shortfalls	-223.30	-0.00	-0.00	-0.00	-223.30
Interest Advanced	517,589.16	125,744.58	699,122.34	357,598.16	1,700,054.24
Interest Realized Loss	-0.00	-0.00	-0.00	-0.00	-0.00
TOTAL INTEREST COLLECTED	2,230,659.14	490,096.08	2,680,549.97	1,194,645.02	6,598,914.35




INTEREST - WITHDRAWALS

SPACE INTENTIONALLY LEFT BLANK




INTEREST - OTHER ACCOUNTS
INTEREST - OTHER ACCOUNTS
	Group 4	Group 3	Group 2	Group 1	Total
Hard Prepayment Charges Collected. *
Hard Prepayment Charges Waived. *
Hard Prepayment Charges paid by the servicer.	2,964.14	0.00	0.00	0.00	2,964.14

Soft Prepayment Charges Collected. *
Soft Prepayment Charges Waived. *
Soft Prepayment Charges paid by the servicer.	0.00	0.00	0.00	0.00	0.00

TOTAL INTEREST OTHER ACCOUNTS	2,964.14	0.00	0.00	0.00	2,964.14


* Information not available with Trustee



INTEREST FEES
INTEREST FEES
	Group 4	Group 3	Group 2	Group 1	Total
Current Servicing Fees	64,773.42	21,271.47	115,431.22	46,563.60	248,039.71
Trustee Fees	505.50	115.56	628.52	268.54	1,518.12
PMI Insurer Fee	460.02	578.30	2,106.88	9,813.99	12,959.20
TOTAL INTEREST FEES	65,738.94	21,965.34	118,166.62	56,646.14	262,517.04



Page 7 of 33

IndyMac INDX Mortgage Loan Trust 2007-AR5

Mortgage Pass-Through Certificates

November 26, 2007 Distribution

Credit Enhancement Report

ACCOUNTS

Carryover Reserve Fund

Beginning Account Balance

1,000.00

Amount Deposited

0.00

Amount Withdrawn

0.00

Ending Account Balance

1,000.00

Distribution Account

Beginning Account Balance

0.00

Amount Deposited

9,984,311.89

Amount Withdrawn

9,984,311.89

Ending Account Balance

0.00

INSURANCE

SPACE INTENTIONALLY LEFT BLANK

STRUCTURAL FEATURES

Group 4

Group 3

Group 2

Group 1

Total

Overcollateralization Amount

4,432,799.80

Overcollateralization Target Amount

4,432,799.80

Overcollateralization Deficiency Amount

0.00

Excess Overcollateralization Amount

0.00

Page 8 of 33

IndyMac INDX Mortgage Loan Trust 2007-AR5



Mortgage Pass-Through Certificates
Mortgage Pass-Through Certificates
November 26, 2007 Distribution

Collateral Report


COLLATERAL



		Group 4	Group 3	Group 2	Group 1	Total



Loan Count:
Loan Count:


Original	946	223	918	838	2,925
Prior	912	213	882	810	2,817
Prefunding	0	0	0	0	0
Scheduled Paid Offs	-0	-0	-0	-0	-0
Full Voluntary Prepayments	-6	-0	-2	-3	-11
Repurchases	-0	-0	-0	-0	-0
Liquidations	-0	-0	-0	-0	-0
Current	906	213	880	807	2,806

Prior Count of Aggregate Loan Group I					1,979
Current Count of Aggregate Loan Group I					1,900
Principal Balance:


Original	422,171,409.08	99,453,369.26	528,655,348.92	222,047,716.54	1,272,327,843.80
Prior	404,402,795.77	92,451,897.66	502,817,364.47	214,834,125.78	1,214,506,183.68
Prefunding	0.00	0.00	0.00	0.00	0.00
Scheduled Principal	-31,703.69	-7,945.84	-25,818.20	-31,561.24	-97,028.97
Partial Prepayments	-23,884.35	-3,359.61	-110,970.95	-4,617.63	-142,832.54
Full Voluntary Prepayments	-2,089,964.77	-0.00	-769,588.30	-548,500.00	-3,408,053.07
Repurchases	-0.00	-0.00	-0.00	-0.00	-0.00
Liquidations	-0.00	-0.00	-0.00	-0.00	-0.00
Current	402,257,242.96	92,440,592.21	501,910,987.02	214,249,446.91	1,210,858,269.10

Prior Balance of Aggregate Loan Group I					810,103,387.91
Current Balance of Aggregate Loan Group I					808,601,026.14





PREFUNDING

SPACE INTENTIONALLY LEFT BLANK






Page 9 of 33

IndyMac INDX Mortgage Loan Trust 2007-AR5

Mortgage Pass-Through Certificates

November 26, 2007 Distribution



CHARACTERISTICS
CHARACTERISTICS

	Group 4	Group 3	Group 2	Group 1	Total
Weighted Average Coupon Original	6.69262%	6.45874%	6.50883%	6.80510%	6.61760%
Weighted Average Coupon Prior	6.67949%	6.46021%	6.49821%	6.79064%	6.60746%
Weighted Average Coupon Current	6.67758%	6.46021%	6.49679%	6.78784%	6.60569%
Weighted Average Months to Maturity Original	358	358	358	358	358
Weighted Average Months to Maturity Prior	352	352	352	352	352
Weighted Average Months to Maturity Current	351	351	351	351	351
Weighted Avg Remaining Amortization Term Original	360	359	359	363	360
Weighted Avg Remaining Amortization Term Prior	354	353	353	357	354
Weighted Avg Remaining Amortization Term Current	353	352	352	356	353
Weighted Average Seasoning Original	2.31	1.98	1.69	2.32	2.03
Weighted Average Seasoning Prior	8.29	7.98	7.66	8.32	8.01
Weighted Average Seasoning Current	9.28	8.98	8.66	9.32	9.01

Weighted Avg Remaining Amort Term of Agg Loan Grp1					351
Weighted Avg Coupon of Agg Loan Grp1					6.569730%






Page 10 of 33

IndyMac INDX Mortgage Loan Trust 2007-AR5

Mortgage Pass-Through Certificates

November 26, 2007 Distribution



ARM CHARACTERISTICS
ARM CHARACTERISTICS

	Group 4	Group 3	Group 2	Group 1	Total
Weighted Average Margin Original	2.72734%	2.66264%	2.70020%	2.73649%	2.71260%
Weighted Average Margin Prior	2.72861%	2.66156%	2.70224%	2.74056%	2.71472%
Weighted Average Margin Current	2.72854%	2.66156%	2.70268%	2.73975%	2.71472%
Weighted Average Max Rate Original	11.71380%	11.51324%	11.58162%	11.99208%	11.69177%
Weighted Average Max Rate Prior	11.69844%	11.51877%	11.56765%	11.96977%	11.67869%
Weighted Average Max Rate Current	11.69660%	11.51877%	11.56650%	11.96588%	11.67683%
Weighted Average Min Rate Original	5.56558%	5.50000%	5.18063%	5.39330%	5.37044%
Weighted Average Min Rate Prior	5.52278%	5.42980%	5.18475%	5.40302%	5.35452%
Weighted Average Min Rate Current	5.52316%	5.42981%	5.18310%	5.39759%	5.35305%
Weighted Average Cap Up Original	1.99931%	1.96516%	1.91927%	1.80765%	1.92993%
Weighted Average Cap Up Prior	1.99929%	1.96255%	1.92498%	1.80796%	1.93184%
Weighted Average Cap Up Current	1.99929%	1.96255%	1.92469%	1.80706%	1.93160%
Weighted Average Cap Down Original	1.99931%	1.96516%	1.91927%	1.80765%	1.92993%
Weighted Average Cap Down Prior	1.99929%	1.96255%	1.92498%	1.80796%	1.93184%
Weighted Average Cap Down Current	1.99929%	1.96255%	1.92469%	1.80706%	1.93160%




Page 11 of 33

IndyMac INDX Mortgage Loan Trust 2007-AR5



Mortgage Pass-Through Certificates
Mortgage Pass-Through Certificates
November 26, 2007 Distribution



SERVICING FEES & ADVANCES
SERVICING FEES & ADVANCES

	Group 4	Group 3	Group 2	Group 1	Total




Current Servicing Fees	64,773.42	21,271.47	115,431.22	46,563.60	248,039.71
Delinquent Servicing Fees	19,477.17	7,619.74	41,699.21	20,572.06	89,368.18
TOTAL SERVICING FEES	84,250.58	28,891.22	157,130.43	67,135.67	337,407.90


Total Servicing Fees	84,250.58	28,891.22	157,130.43	67,135.67	337,407.90
Compensating Interest	-1,063.88	-0.00	-1,603.75	-1,325.77	-3,993.41
Delinquent Servicing Fees	-19,477.17	-7,619.74	-41,699.21	-20,572.06	-89,368.18
COLLECTED SERVICING FEES	63,709.54	21,271.47	113,827.46	45,237.84	244,046.31


Total Advanced Interest	517,589.16	125,744.58	699,122.34	357,598.16	1,700,054.24
Total Advanced Principal	6,715.96	1,534.58	4,759.25	9,235.29	22,245.08
Aggregate Advances with respect to this Distribution	524,305.12	127,279.16	703,881.59	366,833.45	1,722,299.31


Any additional servicing compensation received by the
Servicer attributable to penalties, fees, Excess Proceeds
or other similar charges or fees and items. *


The aggregate amount of Advances reimbursed
during the related Due Period. *
The general source of funds for such reimbursements. *
The aggregate amount of Advances outstanding as
of the close of business on the Distribution Date. *


The aggregate amount of Servicing Advances
reimbursed during the related Due Period. *
The general source of funds for such reimbursements. *
The aggregate amount of Servicing Advances outstanding
as of the close of business on the Distribution Date. *



* Information not available with Trustee




ADDITIONAL COLLATERAL INFORMATION
ADDITIONAL COLLATERAL INFORMATION
	Group 4	Group 3	Group 2	Group 1	Total
Prepayment Interest Shortfall (PPIS)	1,063.88	0.00	1,603.75	1,325.77	3,993.40
Compensating Interest	(1,063.88)	0.00	(1,603.75)	(1,325.77)	(3,993.41)
Net Prepayment Interest Shortfall (PPIS)	0.00	0.00	0.00	0.00	0.00

Weighted Average Net Mortgage Rate	6.424714%	6.076207%	6.115262%	6.356526%	6.258007%

The number and aggregate balance of any
Delayed Delivery Mortgage Loans not delivered
within the time periods specified in the
definition of Delayed Delivery Mortgage Loans. *

* Information not available with Trustee




Page 12 of 33

IndyMac INDX Mortgage Loan Trust 2007-AR5



Mortgage Pass-Through Certificates
Mortgage Pass-Through Certificates
November 26, 2007 Distribution

Deliquency Report

TOTAL
		< 1 PAYMENT	1 PAYMENT	2 PAYMENTS	3+ PAYMENTS	TOTAL
DELINQUENT	Balance		39,871,231.09	20,788,830.51	15,455,447.06	76,115,508.66
	% Balance		3.29%	1.72%	1.28%	6.29%
	# Loans		102	46	42	190
	% # Loans		3.64%	1.64%	1.50%	6.77%
FORECLOSURE	Balance	0.00	0.00	0.00	23,798,983.73	23,798,983.73
	% Balance	0.00%	0.00%	0.00%	1.97%	1.97%
	# Loans	0	0	0	58	58
	% # Loans	0.00%	0.00%	0.00%	2.07%	2.07%
BANKRUPTCY	Balance	0.00	0.00	0.00	2,052,677.27	2,052,677.27
	% Balance	0.00%	0.00%	0.00%	0.17%	0.17%
	# Loans	0	0	0	6	6
	% # Loans	0.00%	0.00%	0.00%	0.21%	0.21%
REO	Balance	0.00	0.00	0.00	1,236,000.00	1,236,000.00
	% Balance	0.00%	0.00%	0.00%	0.10%	0.10%
	# Loans	0	0	0	2	2
	% # Loans	0.00%	0.00%	0.00%	0.07%	0.07%
TOTAL	Balance	0.00	39,871,231.09	20,788,830.51	42,543,108.06	103,203,169.66
	% Balance	0.00%	3.29%	1.72%	3.51%	8.52%
	# Loans	0	102	46	108	256
	% # Loans	0.00%	3.64%	1.64%	3.85%	9.12%

Page 13 of 33

IndyMac INDX Mortgage Loan Trust 2007-AR5



Mortgage Pass-Through Certificates
Mortgage Pass-Through Certificates
November 26, 2007 Distribution


GROUP 1
		< 1 PAYMENT	1 PAYMENT	2 PAYMENTS	3+ PAYMENTS	TOTAL
DELINQUENT	Balance		9,016,964.89	5,123,036.00	3,345,276.85	17,485,277.74
	% Balance		4.21%	2.39%	1.56%	8.16%
	# Loans		35	19	13	67
	% # Loans		4.34%	2.35%	1.61%	8.30%
FORECLOSURE	Balance	0.00	0.00	0.00	4,902,163.60	4,902,163.60
	% Balance	0.00%	0.00%	0.00%	2.29%	2.29%
	# Loans	0	0	0	16	16
	% # Loans	0.00%	0.00%	0.00%	1.98%	1.98%
BANKRUPTCY	Balance	0.00	0.00	0.00	967,400.00	967,400.00
	% Balance	0.00%	0.00%	0.00%	0.45%	0.45%
	# Loans	0	0	0	3	3
	% # Loans	0.00%	0.00%	0.00%	0.37%	0.37%
REO	Balance	0.00	0.00	0.00	0.00	0.00
	% Balance	0.00%	0.00%	0.00%	0.00%	0.00%
	# Loans	0	0	0	0	0
	% # Loans	0.00%	0.00%	0.00%	0.00%	0.00%
TOTAL	Balance	0.00	9,016,964.89	5,123,036.00	9,214,840.45	23,354,841.34
	% Balance	0.00%	4.21%	2.39%	4.30%	10.90%
	# Loans	0	35	19	32	86
	% # Loans	0.00%	4.34%	2.35%	3.97%	10.66%

Page 14 of 33

IndyMac INDX Mortgage Loan Trust 2007-AR5



Mortgage Pass-Through Certificates
Mortgage Pass-Through Certificates
November 26, 2007 Distribution


GROUP 2
		< 1 PAYMENT	1 PAYMENT	2 PAYMENTS	3+ PAYMENTS	TOTAL
DELINQUENT	Balance		19,228,085.07	11,601,634.24	6,752,668.56	37,582,387.87
	% Balance		3.83%	2.31%	1.35%	7.49%
	# Loans		36	16	14	66
	% # Loans		4.09%	1.82%	1.59%	7.50%
FORECLOSURE	Balance	0.00	0.00	0.00	11,957,599.14	11,957,599.14
	% Balance	0.00%	0.00%	0.00%	2.38%	2.38%
	# Loans	0	0	0	21	21
	% # Loans	0.00%	0.00%	0.00%	2.39%	2.39%
BANKRUPTCY	Balance	0.00	0.00	0.00	511,999.75	511,999.75
	% Balance	0.00%	0.00%	0.00%	0.10%	0.10%
	# Loans	0	0	0	1	1
	% # Loans	0.00%	0.00%	0.00%	0.11%	0.11%
REO	Balance	0.00	0.00	0.00	0.00	0.00
	% Balance	0.00%	0.00%	0.00%	0.00%	0.00%
	# Loans	0	0	0	0	0
	% # Loans	0.00%	0.00%	0.00%	0.00%	0.00%
TOTAL	Balance	0.00	19,228,085.07	11,601,634.24	19,222,267.45	50,051,986.76
	% Balance	0.00%	3.83%	2.31%	3.83%	9.97%
	# Loans	0	36	16	36	88
	% # Loans	0.00%	4.09%	1.82%	4.09%	10.00%

Page 15 of 33

IndyMac INDX Mortgage Loan Trust 2007-AR5



Mortgage Pass-Through Certificates
Mortgage Pass-Through Certificates
November 26, 2007 Distribution


GROUP 3
		< 1 PAYMENT	1 PAYMENT	2 PAYMENTS	3+ PAYMENTS	TOTAL
DELINQUENT	Balance		4,690,217.26	0.00	1,362,400.00	6,052,617.26
	% Balance		5.07%	0.00%	1.47%	6.55%
	# Loans		10	0	3	13
	% # Loans		4.69%	0.00%	1.41%	6.10%
FORECLOSURE	Balance	0.00	0.00	0.00	696,000.00	696,000.00
	% Balance	0.00%	0.00%	0.00%	0.75%	0.75%
	# Loans	0	0	0	2	2
	% # Loans	0.00%	0.00%	0.00%	0.94%	0.94%
BANKRUPTCY	Balance	0.00	0.00	0.00	139,671.22	139,671.22
	% Balance	0.00%	0.00%	0.00%	0.15%	0.15%
	# Loans	0	0	0	1	1
	% # Loans	0.00%	0.00%	0.00%	0.47%	0.47%
REO	Balance	0.00	0.00	0.00	0.00	0.00
	% Balance	0.00%	0.00%	0.00%	0.00%	0.00%
	# Loans	0	0	0	0	0
	% # Loans	0.00%	0.00%	0.00%	0.00%	0.00%
TOTAL	Balance	0.00	4,690,217.26	0.00	2,198,071.22	6,888,288.48
	% Balance	0.00%	5.07%	0.00%	2.38%	7.45%
	# Loans	0	10	0	6	16
	% # Loans	0.00%	4.69%	0.00%	2.82%	7.51%

Page 16 of 33

IndyMac INDX Mortgage Loan Trust 2007-AR5



Mortgage Pass-Through Certificates
Mortgage Pass-Through Certificates
November 26, 2007 Distribution


GROUP 4
		< 1 PAYMENT	1 PAYMENT	2 PAYMENTS	3+ PAYMENTS	TOTAL
DELINQUENT	Balance		6,935,963.87	4,064,160.27	3,995,101.65	14,995,225.79
	% Balance		1.72%	1.01%	0.99%	3.73%
	# Loans		21	11	12	44
	% # Loans		2.32%	1.21%	1.32%	4.86%
FORECLOSURE	Balance	0.00	0.00	0.00	6,243,220.99	6,243,220.99
	% Balance	0.00%	0.00%	0.00%	1.55%	1.55%
	# Loans	0	0	0	19	19
	% # Loans	0.00%	0.00%	0.00%	2.10%	2.10%
BANKRUPTCY	Balance	0.00	0.00	0.00	433,606.30	433,606.30
	% Balance	0.00%	0.00%	0.00%	0.11%	0.11%
	# Loans	0	0	0	1	1
	% # Loans	0.00%	0.00%	0.00%	0.11%	0.11%
REO	Balance	0.00	0.00	0.00	1,236,000.00	1,236,000.00
	% Balance	0.00%	0.00%	0.00%	0.31%	0.31%
	# Loans	0	0	0	2	2
	% # Loans	0.00%	0.00%	0.00%	0.22%	0.22%
TOTAL	Balance	0.00	6,935,963.87	4,064,160.27	11,907,928.94	22,908,053.08
	% Balance	0.00%	1.72%	1.01%	2.96%	5.69%
	# Loans	0	21	11	34	66
	% # Loans	0.00%	2.32%	1.21%	3.75%	7.28%

Page 17 of 33

IndyMac INDX Mortgage Loan Trust 2007-AR5



Mortgage Pass-Through Certificates
Mortgage Pass-Through Certificates
November 26, 2007 Distribution


AggLnGrp1
		< 1 PAYMENT	1 PAYMENT	2 PAYMENTS	3+ PAYMENTS	TOTAL
DELINQUENT	Balance		32,935,267.22	16,724,670.24	11,460,345.41	61,120,282.87
	% Balance		4.07%	2.07%	1.42%	7.56%
	# Loans		81	35	30	146
	% # Loans		4.26%	1.84%	1.58%	7.68%
FORECLOSURE	Balance	0.00	0.00	0.00	17,555,762.74	17,555,762.74
	% Balance	0.00%	0.00%	0.00%	2.17%	2.17%
	# Loans	0	0	0	39	39
	% # Loans	0.00%	0.00%	0.00%	2.05%	2.05%
BANKRUPTCY	Balance	0.00	0.00	0.00	1,619,070.97	1,619,070.97
	% Balance	0.00%	0.00%	0.00%	0.20%	0.20%
	# Loans	0	0	0	5	5
	% # Loans	0.00%	0.00%	0.00%	0.26%	0.26%
REO	Balance	0.00	0.00	0.00	0.00	0.00
	% Balance	0.00%	0.00%	0.00%	0.00%	0.00%
	# Loans	0	0	0	0	0
	% # Loans	0.00%	0.00%	0.00%	0.00%	0.00%
TOTAL	Balance	0.00	32,935,267.22	16,724,670.24	30,635,179.12	80,295,116.58
	% Balance	0.00%	4.07%	2.07%	3.79%	9.93%
	# Loans	0	81	35	74	190
	% # Loans	0.00%	4.26%	1.84%	3.89%	10.00%


Page 18 of 33

IndyMac INDX Mortgage Loan Trust 2007-AR5

Mortgage Pass-Through Certificates

November 26, 2007 Distribution

REO Report

Loan Number

Original

Stated

Current

State &

First

Principal

Paid to

Note

LTV at

Original

Payment

Loan Group

Balance

Date

Rate

Origination

Term

Date

Became REO Property this Period:

124925703 4

736,000.00

01-Feb-2007

7.125%

CA - 80.00%

360

01-Jan-2007

125233178 4

500,000.00

01-Feb-2007

6.625%

CA - 78.13%

360

01-Mar-2007

TOTAL

1,236,000.00

Page 19 of 33

IndyMac INDX Mortgage Loan Trust 2007-AR5



Mortgage Pass-Through Certificates
Mortgage Pass-Through Certificates
November 26, 2007 Distribution

Foreclosure Report
Loan Number	Original	Stated		Current	State &		First
Loan Number	Original	Stated		Current	State &		First
&	Principal	Principal	Paid to	Note	LTV at	Original	Payment
Loan Group	Balance	Balance	Date	Rate	Origination	Term	Date
					Origination

Became Foreclosure Property this Period:
6092525 1	201,068.00	201,067.98	01-Jun-2007	7.375%	AZ - 80.00%	360	01-Feb-2007
6093392 1	272,000.00	272,000.00	01-Jun-2007	6.625%	CA - 80.00%	360	01-Feb-2007
6098949 2	578,300.00	578,300.00	01-May-2007	9.000%	AZ - 80.00%	360	01-Mar-2007
6099038 1	216,000.00	215,507.00	01-May-2007	6.250%	CA - 80.00%	360	01-Mar-2007
124744268 3	300,000.00	300,000.00	01-Jun-2007	8.750%	CO - 78.95%	360	01-Dec-2006
124862925 4	288,320.00	288,319.31	01-Jun-2007	7.750%	NY - 80.00%	360	01-Feb-2007
124919384 4	237,600.00	235,848.73	01-Jun-2007	7.125%	NJ - 80.00%	360	01-Mar-2007
124923407 4	384,000.00	384,000.00	01-May-2007	6.750%	NJ - 80.00%	360	01-Feb-2007
125032784 1	735,000.00	735,000.00	01-Jun-2007	6.625%	CA - 75.00%	360	01-Mar-2007
125082253 4	143,200.00	143,200.00	01-Jun-2007	7.250%	NJ - 80.00%	360	01-Mar-2007
125184829 4	318,400.00	318,400.00	01-Jun-2007	6.750%	IL - 80.00%	360	01-Feb-2007
125233182 4	170,400.00	169,144.03	01-Jun-2007	7.125%	IL - 80.00%	360	01-Mar-2007
125272919 3	396,000.00	396,000.00	01-Jun-2007	6.875%	VA - 80.00%	360	01-Feb-2007
125320879 4	534,240.00	534,240.00	01-Jun-2007	6.625%	NY - 80.00%	360	01-Mar-2007
125328046 2	479,360.00	479,360.00	01-Jun-2007	6.875%	VA - 80.00%	360	01-Mar-2007
125341954 2	694,400.00	694,400.00	01-May-2007	7.000%	CA - 80.00%	360	01-Mar-2007
125393530 1	259,200.00	259,200.00	01-Jun-2007	7.125%	VA - 80.00%	360	01-Feb-2007
125476719 2	560,000.00	560,000.00	01-Jun-2007	7.250%	CA - 80.00%	360	01-Apr-2007
125628241 1	399,600.00	396,795.18	01-May-2007	7.375%	GA - 80.00%	360	01-Mar-2007
125646074 1	336,000.00	336,000.00	01-Jun-2007	6.375%	CA - 80.00%	360	01-Mar-2007
125745794 2	620,000.00	620,000.00	01-Jun-2007	6.875%	CA - 80.00%	360	01-Apr-2007


TOTAL	8,123,088.00	8,116,782.23

Became Foreclosure Property in a Prior Period:
6070586 4	316,000.00	316,000.00	01-Apr-2007	7.125%	CA - 80.00%	360	01-Jan-2007
6089540 1	110,000.00	109,028.57	01-Apr-2007	6.750%	WI - 70.06%	360	01-Feb-2007
6091382 2	525,000.00	525,000.00	01-Apr-2007	6.750%	FL - 70.00%	360	01-Dec-2006
6094454 2	750,000.00	750,000.00	01-Apr-2007	8.250%	FL - 75.76%	360	01-Feb-2007
6099096 1	260,000.00	260,000.00	01-Mar-2007	6.500%	FL - 80.00%	360	01-Mar-2007
124748044 4	312,000.00	309,863.19	01-May-2007	7.500%	MA - 80.00%	360	01-Mar-2007
124946589 4	472,000.00	472,000.00	01-Mar-2007	7.250%	CA - 80.00%	360	01-Feb-2007
124960056 4	412,000.00	412,000.00	01-Feb-2007	7.375%	NY - 80.00%	360	01-Jan-2007
125000125 4	460,000.00	460,000.00	01-Apr-2007	7.125%	IL - 80.00%	360	01-Feb-2007
125018049 4	120,000.00	120,000.00	01-Mar-2007	8.250%	FL - 77.42%	360	01-Feb-2007
125023383 4	396,000.00	392,861.48	01-Feb-2007	6.750%	NJ - 80.00%	360	01-Mar-2007
125032643 1	343,650.00	343,650.00	01-May-2007	6.875%	NY - 79.18%	360	01-Apr-2007
125037379 4	309,600.00	309,599.25	01-Mar-2007	6.625%	CA - 80.00%	360	01-Feb-2007
125040376 2	539,253.00	539,253.00	01-Apr-2007	6.750%	FL - 80.00%	360	01-Feb-2007
125040997 1	212,000.00	210,744.87	01-Apr-2007	7.625%	FL - 80.00%	360	01-Apr-2007
125048958 1	415,170.00	415,170.00	01-Apr-2007	7.375%	NV - 90.00%	360	01-Feb-2007
125104206 1	384,000.00	384,000.00	01-Apr-2007	7.375%	CA - 80.00%	360	01-Mar-2007
125153867 2	480,000.00	480,000.00	01-Apr-2007	6.750%	MD - 80.00%	360	01-Feb-2007
125167223 1	220,000.00	220,000.00	01-Apr-2007	5.750%	CA - 80.00%	360	01-Feb-2007
125167223 1	220,000.00			5.750%	CA - 80.00%


Page 20 of 33

IndyMac INDX Mortgage Loan Trust 2007-AR5



Mortgage Pass-Through Certificates
Mortgage Pass-Through Certificates
November 26, 2007 Distribution

Loan Number	Original	Stated		Current	State &		First
&	Principal	Principal	Paid to	Note	LTV at	Original	Payment
Loan Group	Balance	Balance	Date	Rate	Origination	Term	Date
					Origination
125187684 2
125187684 2	540,000.00	540,000.00	01-Feb-2007	6.875%	CA - 80.00%	360	01-Mar-2007

125208439 2	500,000.00	500,000.00	01-Apr-2007	6.625%	CA - 74.07%	360	01-Mar-2007
125223173 2	540,000.00	540,000.00	01-Mar-2007	6.750%	CA - 80.00%	360	01-Mar-2007
125240731 2	530,800.00	530,800.00	01-Mar-2007	7.125%	CA - 80.00%	360	01-Apr-2007
125255271 2	520,000.00	520,000.00	01-Feb-2007	6.875%	WA - 80.00%	360	01-Mar-2007
125266940 4	136,000.00	136,000.00	01-Apr-2007	7.875%	IL - 80.00%	360	01-Mar-2007
125282803 4	402,400.00	402,400.00	01-Apr-2007	7.625%	CA - 80.00%	360	01-Mar-2007
125352970 2	750,000.00	750,000.00	01-May-2007	6.500%	FL - 76.92%	360	01-Apr-2007
125522172 4	580,000.00	580,000.00	01-Apr-2007	8.000%	CA - 80.00%	360	01-Apr-2007
125564449 2	396,000.00	394,586.14	01-Mar-2007	6.500%	NY - 80.00%	360	01-Apr-2007
125587526 1	188,000.00	188,000.00	01-Mar-2007	7.375%	AZ - 80.00%	360	01-Mar-2007
125600669 4	260,000.00	259,345.00	01-Apr-2007	7.750%	FL - 80.00%	360	01-Apr-2007
125632737 2	488,700.00	488,700.00	01-Mar-2007	7.875%	FL - 80.00%	360	01-Apr-2007
125646056 2	680,000.00	680,000.00	01-Mar-2007	6.500%	CA - 80.00%	360	01-Mar-2007
125650769 2	592,000.00	592,000.00	01-Mar-2007	7.375%	CA - 80.00%	360	01-Mar-2007
125650793 1	356,000.00	356,000.00	01-Apr-2007	6.250%	CA - 80.00%	360	01-Jan-2007
125745793 2	619,200.00	619,200.00	01-Apr-2007	7.000%	CA - 80.00%	360	01-Apr-2007
125759293 2	576,000.00	576,000.00	01-Apr-2007	7.500%	FL - 80.00%	360	01-Apr-2007


TOTAL	15,691,773.00	15,682,201.50


TOTAL	23,814,861.00	23,798,983.73
TOTAL


Page 21 of 33

IndyMac INDX Mortgage Loan Trust 2007-AR5



Mortgage Pass-Through Certificates
Mortgage Pass-Through Certificates
November 26, 2007 Distribution

Prepayment Report

VOLUNTARY PREPAYMENTS
VOLUNTARY PREPAYMENTS

		Group 4	Group 3	Group 2	Group 1	Total


Current


Number of Paid in Full Loans	6	0	2	3	11
Number of Repurchased Loans	0	0	0	0	0
Total Number of Loans Prepaid in Full	6	0	2	3	11
Curtailments Amount	23,884.35	3,359.61	110,970.95	4,617.63	142,832.54
Paid in Full Balance	2,089,964.77	0.00	769,588.30	548,500.00	3,408,053.07
Repurchased Loans Balance	0.00	0.00	0.00	0.00	0.00
Total Prepayment Amount	2,113,849.12	3,359.61	880,559.25	553,117.63	3,550,885.61
Number of loans Repurchased in AggLnGrp1					0
Repurchased Loan balance in AggLnGrp1					0.00
Cumulative


Number of Paid in Full Loans	39	10	35	25	109
Number of Repurchased Loans	1	0	3	6	10
Total Number of Loans Prepaid in Full	40	10	38	31	119
Paid in Full Balance	18,928,911.80	6,911,966.00	22,906,680.28	5,767,759.89	54,515,317.97
Repurchased Loans Balance	312,000.00	0.00	2,367,087.92	1,559,581.47	4,238,669.39
Curtailments Amount	413,334.76	38,392.98	1,269,815.32	222,398.14	1,943,941.20
Total Prepayment Amount	19,654,246.56	6,950,358.98	26,543,583.52	7,549,739.50	60,697,928.56
Number of loans Repurchased in AggLnGrp1					0
Repurchased Loan balance in AggLnGrp1					0.00

Page 22 of 33

IndyMac INDX Mortgage Loan Trust 2007-AR5



Mortgage Pass-Through Certificates
Mortgage Pass-Through Certificates
November 26, 2007 Distribution


VOLUNTARY PREPAYMENTS RATES - Including Liquidated Balances



		Group 4	Group 3	Group 2	Group 1	Total





SMM	0.52%	0.00%	0.18%	0.26%	0.29%
3 Months Avg SMM	0.47%	0.01%	0.43%	0.34%	0.39%
12 Months Avg SMM	0.59%	0.90%	0.64%	0.43%	0.61%
Avg SMM Since Cut-off	0.59%	0.90%	0.64%	0.43%	0.61%



CPR	6.10%	0.04%	2.08%	3.05%	3.45%
3 Months Avg CPR	5.48%	0.07%	5.04%	3.96%	4.63%
12 Months Avg CPR	6.90%	10.30%	7.44%	5.06%	7.07%
Avg CPR Since Cut-off	6.90%	10.30%	7.44%	5.06%	7.07%



PSA	328.28%	2.43%	120.13%	163.48%	191.62%
3 Months Avg PSA Approximation	330.65%	4.21%	329.11%	238.16%	289.01%
12 Months Avg PSA Approximation	595.08%	939.68%	718.61%	434.87%	640.63%
Avg PSA Since Cut-off Approximation	595.08%	939.68%	718.61%	434.87%	640.63%


(*) SMM, CPR, PSA Figures Include Liquidated Balances

Page 23 of 33

IndyMac INDX Mortgage Loan Trust 2007-AR5

Mortgage Pass-Through Certificates

November 26, 2007 Distribution

PREPAYMENT CALCULATION METHODOLOGY - Including Liquidated Balances

Single Monthly Mortality (SMM): (Voluntary partial and full prepayments + Repurchases + Liquidated Balances)/(Beg Principal Balance - Sched Principal)

Conditional Prepayment Rate (CPR): 1-((1-SMM)^12)

PSA Standard Prepayment Model: CPR/(0.20%*min(30,WAS))

Average SMM over period between nth month and mth month (AvgSMMn,m): 1 - [(1-SMMn)*(1-SMMn+1)*...*(1-SMMm)]^(1/months in period n,m)

Average CPR over period between the nth month and mth month (AvgCPRn,m): 1-((1-AvgSMMn,m)^12)

Average PSA Approximation over period between the nth month and mth month: AvgCPRn,m/(0.20%*Avg WASn,m))

Average WASn,m: (min(30,WASn)+min(30,WASn+1)+...+min(30,WASm)/(number of months in the period n,m)

Weighted Average Seasoning (WAS)

Note: Prepayment rates are calculated since deal issue date and include partial and full voluntary prepayments and repurchases.

Dates correspond to distribution dates.

Page 24 of 33

IndyMac INDX Mortgage Loan Trust 2007-AR5



Mortgage Pass-Through Certificates
Mortgage Pass-Through Certificates
November 26, 2007 Distribution


VOLUNTARY PREPAYMENTS RATES - Excluding Liquidated Balances



		Group 4	Group 3	Group 2	Group 1	Total





SMM	0.52%	0.00%	0.18%	0.26%	0.29%
3 Months Avg SMM	0.47%	0.01%	0.43%	0.34%	0.39%
12 Months Avg SMM	0.59%	0.90%	0.64%	0.43%	0.61%
Avg SMM Since Cut-off	0.59%	0.90%	0.64%	0.43%	0.61%



CPR	6.10%	0.04%	2.08%	3.05%	3.45%
3 Months Avg CPR	5.48%	0.07%	5.04%	3.96%	4.63%
12 Months Avg CPR	6.90%	10.30%	7.44%	5.06%	7.07%
Avg CPR Since Cut-off	6.90%	10.30%	7.44%	5.06%	7.07%



PSA	328.28%	2.43%	120.13%	163.48%	191.62%
3 Months Avg PSA Approximation	330.65%	4.21%	329.11%	238.16%	289.01%
12 Months Avg PSA Approximation	595.08%	939.68%	718.61%	434.87%	640.63%
Avg PSA Since Cut-off Approximation	595.08%	939.68%	718.61%	434.87%	640.63%

(*) SMM, CPR, PSA Figures Exclude Liquidated Balances
(*) SMM, CPR, PSA Figures Exclude Liquidated Balances

Page 25 of 33

IndyMac INDX Mortgage Loan Trust 2007-AR5

Mortgage Pass-Through Certificates

November 26, 2007 Distribution

PREPAYMENT CALCULATION METHODOLOGY - Excluding Liquidated Balances

Single Monthly Mortality (SMM): (Voluntary partial and full prepayments + Repurchases)/(Beg Principal Balance - Sched Principal)

Conditional Prepayment Rate (CPR): 1-((1-SMM)^12)

PSA Standard Prepayment Model: CPR/(0.20%*min(30,WAS))

Average SMM over period between nth month and mth month (AvgSMMn,m): 1 - [(1-SMMn)*(1-SMMn+1)*...*(1-SMMm)]^(1/months in period n,m)

Average CPR over period between the nth month and mth month (AvgCPRn,m): 1-((1-AvgSMMn,m)^12)

Average PSA Approximation over period between the nth month and mth month: AvgCPRn,m/(0.20%*Avg WASn,m))

Average WASn,m: (min(30,WASn)+min(30,WASn+1)+...+min(30,WASm)/(number of months in the period n,m)

Weighted Average Seasoning (WAS)

Note: Prepayment rates are calculated since deal issue date and include partial and full voluntary prepayments and repurchases.

Dates correspond to distribution dates.

Page 26 of 33

IndyMac INDX Mortgage Loan Trust 2007-AR5

Mortgage Pass-Through Certificates

November 26, 2007 Distribution

Prepayment Detail Report

Prepayment Detail Report - Mortgage Loans Prepaid in Full During Current Distribution

Loan Number

Original

Current

State &

Type Prepayment

First

Loan

Principal

Prepayment

Note

LTV at

Payment

Loan Group

Status

Balance

Amount

Date

Rate

Origination

Original Term

Date

6070463 4

420,000.00

06-Nov-2007

5.750%

FL - 80.00%

Paid Off - 360

01-Nov-2006

6097929 1

141,400.00

140,700.00

01-Nov-2007

7.375%

AK - 70.00%

Paid Off - 360

01-Mar-2007

6098921 1

232,800.00

24-Oct-2007

9.125%

UT - 80.00%

Paid Off - 360

01-Mar-2007

6099338 2

249,000.00

54,588.30

25-Oct-2007

6.375%

CO - 71.35%

Paid Off - 360

01-Jan-2007

122213348 4

295,000.00

288,875.65

01-Nov-2007

6.375%

FL - 56.19%

Paid Off - 360

01-Feb-2006

124965285 4

284,000.00

282,054.94

05-Nov-2007

7.500%

IL - 80.00%

Paid Off - 360

01-Feb-2007

124968309 4

500,000.00

499,942.42

02-Nov-2007

6.875%

NY - 79.37%

Paid Off - 360

01-May-2007

124990275 4

299,148.00

296,413.56

25-Oct-2007

6.000%

GA - 80.00%

Paid Off - 360

01-Feb-2007

125563409 2

715,000.00

18-Oct-2007

6.375%

CA - 65.00%

Paid Off - 360

01-Apr-2007

125568441 1

175,000.00

01-Oct-2007

6.750%

CA - 41.18%

Paid Off - 360

01-May-2007

125726355 4

304,500.00

302,678.20

17-Oct-2007

6.875%

CA - 70.00%

Paid Off - 360

01-Apr-2007

TOTAL

3,615,848.00

3,408,053.07

Page 27 of 33

IndyMac INDX Mortgage Loan Trust 2007-AR5



Mortgage Pass-Through Certificates
Mortgage Pass-Through Certificates
November 26, 2007 Distribution

Realized Loss Report

COLLATERAL REALIZED LOSSES


		Group 4	Group 3	Group 2	Group 1	Total


Current





	Subsequent Recoveries			0.00	0.00	0.00	0.00

	Number of Loans Liquidated		0	0	0	0	0
	Collateral Principal Realized Loss/(Gain) Amount		0.00	0.00	0.00	0.00	0.00
	Collateral Interest Realized Loss/(Gain) Amount		0.00	0.00	0.00	0.00	0.00
	Net Liquidation Proceeds		0.00	0.00	0.00	0.00	0.00
	Number of loans liquidated in AggLnGrp1						0
Collateral Losses in AggLnGrp1						0.00
Cumulative




	Number of Loans Liquidated		0	0	0	0	0

	Collateral Realized Loss/(Gain) Amount		0.00	0.00	0.00	0.00	0.00
	Net Liquidation Proceeds		0.00	0.00	0.00	0.00	0.00
	Number of loans liquidated in AggLnGrp1						0
	Collateral Losses in AggLnGrp1						0.00
Cumulative Subsequent Recoveries			0.00	0.00	0.00	0.00


	Special Hazard Loss Coverage Amt for AggLnGrp1						3,800,000.00
	Fraud Loss Coverage Amt for AggLnGrp1						25,504,693.00
	Bankruptcy Loss Coverage Amt for AggLnGrp1						100,000.00

Page 28 of 33

IndyMac INDX Mortgage Loan Trust 2007-AR5



Mortgage Pass-Through Certificates
Mortgage Pass-Through Certificates
November 26, 2007 Distribution


DEFAULT SPEEDS
DEFAULT SPEEDS
	Group 4	Group 3	Group 2	Group 1	Total




MDR	0.00%	0.00%	0.00%	0.00%	0.00%
3 Months Avg MDR	0.00%	0.00%	0.00%	0.00%	0.00%
12 Months Avg MDR	0.00%	0.00%	0.00%	0.00%	0.00%
Avg MDR Since Cut-off	0.00%	0.00%	0.00%	0.00%	0.00%


CDR	0.00%	0.00%	0.00%	0.00%	0.00%
3 Months Avg CDR	0.00%	0.00%	0.00%	0.00%	0.00%
12 Months Avg CDR	0.00%	0.00%	0.00%	0.00%	0.00%
Avg CDR Since Cut-off	0.00%	0.00%	0.00%	0.00%	0.00%


SDA	0.00%	0.00%	0.00%	0.00%	0.00%
3 Months Avg SDA Approximation	0.00%	0.00%	0.00%	0.00%	0.00%
12 Months Avg SDA Approximation	0.00%	0.00%	0.00%	0.00%	0.00%
Avg SDA Since Cut-off Approximation	0.00%	0.00%	0.00%	0.00%	0.00%


Principal Only Loss Severity Approx for Current Period	0.00%	0.00%	0.00%	0.00%	0.00%
3 Months Avg Loss Severity Approximation	0.00%	0.00%	0.00%	0.00%	0.00%
12 Months Avg Loss Severity Approximation	0.00%	0.00%	0.00%	0.00%	0.00%
Avg Loss Severity Approximation Since Cut-Off	0.00%	0.00%	0.00%	0.00%	0.00%


Principal & Interest Loss Severity Approx for Current Period	0.00%	0.00%	0.00%	0.00%	0.00%
3 Months Avg Loss Severity Approximation	0.00%	0.00%	0.00%	0.00%	0.00%
12 Months Avg Loss Severity Approximation	0.00%	0.00%	0.00%	0.00%	0.00%
Avg Loss Severity Approximation Since Cut-Off	0.00%	0.00%	0.00%	0.00%	0.00%

Page 29 of 33

IndyMac INDX Mortgage Loan Trust 2007-AR5

Mortgage Pass-Through Certificates

November 26, 2007 Distribution

COLLATERAL REALIZED LOSS CALCULATION METHODOLOGY

Monthly Default Rate (MDR): (Beg Principal Balance of Liquidated Loans)/(Total Beg Principal Balance)

Conditional Default Rate (CDR): 1-((1-MDR)^12)

SDA Standard Default Assumption: CDR/IF(WAS<61,MIN(30,WAS)*0.02%,MAX(0.03%,MIN(30,WAS)*0.02%-0.0095%*(WAS-60)))

Average MDR over period between nth month and mth month (AvgMDRn,m): [(1-MDRn)*(1-MDRn+1)*...*(1-MDRm)]^(1/months in period n,m)

Average CDR over period between the nth month and mth month (AvgCDRn,m): 1-((1-AvgMDRn,m)^12)

Average SDA Approximation over period between the nth month and mth month:

AvgCDRn,m/IF(Avg WASn,m<61,MIN(30,Avg WASn,m)*0.02%,MAX(0.03%,MIN(30,Avg WASn,m)*0.02%-0.0095%*(Avg WASn,m-60)))

Average WASn,m: (WASn + WASn+1 +...+ WASm )/(number of months in the period n,m)

Principal Only Loss Severity Approximation for current period:

Sum(Principal Realized Loss Amount)/sum(Beg Principal Balance of Liquidated Loans)

Principal & Interest Loss Severity Approximation for current period:

Sum(Principal & Interest Realized Loss Amount)/sum(Beg Principal Balance of Liquidated Loans)

Average Loss Severity Approximation over period between nth month and mth month:

Sum(Realized Loss Amount)/sum(Beg Principal Balance of Liquidated Loans for months in the period n,m

Note: Default rates are calculated since deal issue date and include realized gains and additional realized losses and gains from prior periods.

Dates correspond to distribution dates.

All Realized Losses in excess of Principal Balance are treated as Interest Realized Losses.

Page 30 of 33

IndyMac INDX Mortgage Loan Trust 2007-AR5

Mortgage Pass-Through Certificates

November 26, 2007 Distribution

Realized Loss Detail Report

Loan Number

Current

State &

Prior

Realized

Cumulative

Loan

Note

LTV at

Original

Principal

Loss/(Gain)

Realized

Loan Group

Status

Rate

Origination

Term

Balance

Revision

Loss/(Gain)

TOTAL

Page 31 of 33

IndyMac INDX Mortgage Loan Trust 2007-AR5

Mortgage Pass-Through Certificates

November 26, 2007 Distribution

Triggers and Adj. Cert. Report

TRIGGER EVENTS

Group 4

Group 3

Group 2

Group 1

Total

Has Optional Termination Date Reached ?

Has Sr. Credit Supp. Depletion Date Occured ?

Has Special Haz. Cov. Term Date Occured ?

Has Fraud Loss Coverage Term Date Occured ?

Has BK Loss Cov. Term Date Occured ?

Does an Event of Default Exist?

Senior Stepdown Date has occurred?

Sr.Stepdown Cond Satisfied?(1=Yes or 2=Yes)

1.Delinquency Trigger

Does Delinquency Trigger Event Exist (a > 50% of b)

(a) Rolling Six Month 60+ Delq Balance

26,601,374.44

(b) Aggregate Balance of Subordinate Certificates

69,339,984.74

2.Cumulative Loss Trigger

Does a Loss Trigger Event Exist (a > b)

(a) Cumulative Realized Loss

0.00

(b) Cumulative Loss Threshold (i)*(ii)

69,711,335.00

(i) Threshold Percentage

100.0000%

(ii) Cutoff Date Subordinate Principal Balance

69,711,335.00

ADJUSTABLE RATE CERTIFICATE INFORMATION

SPACE INTENTIONALLY LEFT BLANK

ADDITIONAL INFORMATION

Group 4

Group 3

Group 2

Group 1

Total

Senior Percentage

91.186027%

91.420954%

91.593545%

Subordinate Percentage

8.813973%

8.579046%

8.406455%

Senior Prepayment Percentage

100.000000%

Subordinate Prepayment Percentage

0.000000%

Subordinate Pass Through Rate

6.173506%

Items with respect to the Distribution Date,and,with

respect to Lender PMI Loans, the interest premium charged

the related borrower for mortgage guaranty insurance*

* Information not available with Trustee

Page 32 of 33

IndyMac INDX Mortgage Loan Trust 2007-AR5



Mortgage Pass-Through Certificates
Mortgage Pass-Through Certificates
November 26, 2007 Distribution

Other Related Information
ADDITIONAL INFORMATION
ADDITIONAL INFORMATION
	Group 4	Group 3	Group 2	Group 1	Total
Current Scheduled Payments	2,282,063.29	505,661.67	2,748,067.38	1,246,778.32	6,782,570.66
Current Scheduled Payments 1 Month Prior	2,291,114.77	505,689.18	2,759,183.12	1,252,934.23	6,808,921.29
Current Scheduled Payments 2 Month Prior	2,305,125.00	505,726.56	2,775,997.01	1,253,876.59	6,840,725.16
Current Scheduled Payments 3 Month Prior	2,325,643.83	505,748.42	2,801,787.83	1,261,481.52	6,894,661.61
Current Scheduled Payments 4 Month Prior	2,336,789.27	514,889.22	2,821,786.22	1,275,834.82	6,949,299.53
Current Scheduled Payments 5 Month Prior	2,354,866.25	518,495.27	2,849,653.09	1,281,007.35	7,004,021.97
Current Scheduled Payments 6 Month Prior	2,364,294.68	536,453.48	2,873,414.03	1,285,514.76	7,059,676.95
Current Scheduled Payments 7 Month Prior	2,385,486.23	542,968.38	2,892,313.77	1,289,839.87	7,110,608.25
Current Scheduled Payments 8 Month Prior	0.00	0.00	0.00	0.00	0.00
Current Scheduled Payments 9 Month Prior	0.00	0.00	0.00	0.00	0.00
Current Scheduled Payments 10 Month Prior	0.00	0.00	0.00	0.00	0.00
Current Scheduled Payments 11 Month Prior	0.00	0.00	0.00	0.00	0.00


Sched. Payments for 60+Day Delinquent Loans	97,253.59	12,711.17	179,539.82	84,465.17	373,969.76
Sched. Pmts - 60+Day Delinquent Loans, 1 Month Prior	0.00	0.00	0.00	0.00	0.00
Sched. Pmts - 60+Day Delinquent Loans, 2 Month Prior	0.00	0.00	0.00	0.00	0.00
Sched. Pmts - 60+Day Delinquent Loans, 3 Month Prior	0.00	0.00	0.00	0.00	0.00
Sched. Pmts - 60+Day Delinquent Loans, 4 Month Prior	0.00	0.00	0.00	0.00	0.00
Sched. Pmts - 60+Day Delinquent Loans, 5 Month Prior	0.00	0.00	0.00	0.00	0.00
Sched. Pmts - 60+Day Delinquent Loans, 6 Month Prior	0.00	0.00	0.00	0.00	0.00
Sched. Pmts - 60+Day Delinquent Loans, 7 Month Prior	0.00	0.00	0.00	0.00	0.00
Sched. Pmts - 60+Day Delinquent Loans, 8 Month Prior	0.00	0.00	0.00	0.00	0.00
Sched. Pmts - 60+Day Delinquent Loans, 9 Month Prior	0.00	0.00	0.00	0.00	0.00
Sched. Pmts - 60+Day Delinquent Loans, 10 Month Prior	0.00	0.00	0.00	0.00	0.00
Sched. Pmts - 60+Day Delinquent Loans, 11 Month Prior	0.00	0.00	0.00	0.00	0.00



Class B-1 Writedown Amount					0.00
Class B-2 Writedown Amount					0.00
Class B-3 Writedown Amount					0.00
Class B-4 Writedown Amount					0.00
Class B-5 Writedown Amount					0.00
Class B-6 Writedown Amount					0.00





Page 33 of 33

IndyMac INDX Mortgage Loan Trust 2007-AR5 10-D