FORM 6-K

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

Report of Foreign Private Issuer

Pursuant to Rule 13a-16 or 15d-16 of
the Securities Exchange Act of 1934

For the month of August 2004,

PERMANENT FINANCING (NO. 4) PLC

(Translation of registrant’s name into English)

Blackwell House, Guildhall Yard, London EC2V 5AE, United Kingdom

(Address of principal executive offices)

PERMANENT FUNDING (NO. 1) LIMITED

(Translation of registrant’s name into English)

Blackwell House, Guildhall Yard, London EC2V 5AE, United Kingdom

(Address of principal executive offices)

PERMANENT MORTGAGES TRUSTEE LIMITED

(Translation of registrant’s name into English)

47 Esplanade, St. Helier, Jersey JE1 0BD, Channel Islands

(Address of principal executive offices)

Indicate by check mark whether the registrant files or will file annual reports under cover Form 20-F or Form 40-F

Form 20-F

Form 40-F

Indicate by check mark whether the registrant by furnishing the information contained in this Form is also thereby furnishing the information to the Commission pursuant to rule 12g3-2(b) under the Securities Exchange Act of 1934.

Yes

Permanent Mortgages Trustees Limited

Quarter

10/06/2004

11/09/2004

Monthly Report

August 2004

Date of Report

06/09/2004

*Mortgages*

Number of Mortgages in Pool	442,435

Current Principal Balance	£	26,058,106,954
Opening Trust Assets	£	100
Total	£	26,058,107,054

Notes Outstanding	£	21,597,788,291
Funding Share	£	20,939,288,291
Cash Accumulation Balance	£	658,500,000
Funding Share Percentage	80.35614		%
Seller Share	£	5,118,818,663
Seller Share Percentage	19.64386		%

Minimum Seller Share (Amount)	£	1,302,905,348
Minimum Seller Share (% of Total)	5.00000		%

Arrears Analysis	Number	Principal		Arrears		% by Principal
Less than 1 month	436,901	£	25,686,171,191.13	£	1,811,758.28	98.57	%
1 - < 2 months	3,846	£	264,829,275.02	£	1,961,640.45	1.02	%
2 - < 3 months	769	£	51,368,177.55	£	739,615.35	0.20	%
3 - < 6 months	689	£	42,032,077.11	£	1,074,184.74	0.16	%
6 - < 12 months	194	£	11,783,910.45	£	565,281.42	0.05	%
12 months +	36	£	1,922,322.86	£	150,946.61	0.01	%
Total	442,435	£	26,058,106,954.12	£	6,303,426.85	100.00	%

Properties in Possession	Number	Balance		Amount in Arrears
Total	9	£	520,537.06	£	44,337.14

Properties in Possession (this month)

Number Brought Forward	11
Repossessed	1
Sold	3
Number Carried Forward	9

Average Time from Possession to Sale in days	99
Average Arrears at Sale	£	3,902.51

MIG Claims submitted	0
MIG Claims Outstanding	0
Average Time from Claim to Payment in days	0

Note : The arrears analysis and repossession information is as at the end of the report month

Substitution	Number	Principal
Substituted this period (this month)	0	£	—
Substituted to date (since 14/06/2002)*	203,962	£	14,162,131,295.91

* On 12th March 2004, Permanent 4 closed. The Permanent Trust was topped-up by 134,716 accounts (to value: £27,785,449,300.37). These are not included above.

CPR Analysis	Monthly		Annualised
(includes redemptions and repurchases)
Current 1 Month CPR Rate	4.05	%	39.08	%
Previous 3 Month CPR Rate	4.03	%	38.92	%
Previous 12 Month CPR Rate	4.34	%	41.27	%

Note: The annualised CPRs are expressed as a percentage of the outstanding balance at the beginning of the report month.

Weighted Average Seasoning in Months (by value)	36.57
Average Loan Size	£	58,897.03
Weighted Average Current HPI LTV (by value)	43.57		%
Weighted Average Current LTV (by value)	65.32		%

*Yield Net of Funding Swap over 3 Month Sterling LIBOR*
Current Month	0.705		%

*Excess Spread*
Current Month	0.412		%
July 2004	0.523		%
June 2004	0.283		%

*Product Breakdown*
Fixed Rate %	25.98		%
Tracker Rate %	50.69		%
Other Variable Rate %	23.34		%

LTV Levels Breakdown *	Number	Value		% of Total
0 - 30%	73,756	£	1,714,776,588.70	6.58	%
30 - 35%	18,375	£	778,757,325.62	2.99	%
35 - 40%	20,332	£	967,313,760.79	3.71	%
40 - 45%	22,162	£	1,156,395,877.33	4.44	%
45 - 50%	24,306	£	1,397,954,077.75	5.36	%
50 - 55%	26,151	£	1,625,838,835.09	6.24	%
55 - 60%	27,650	£	1,869,416,957.26	7.17	%
60 - 65%	28,774	£	2,051,234,685.55	7.87	%
65 - 70%	31,456	£	2,402,776,639.44	9.22	%
70 - 75%	36,121	£	3,098,663,872.86	11.89	%
75 - 80%	26,347	£	1,891,145,712.98	7.26	%
80 - 85%	29,461	£	1,961,574,739.00	7.53	%
85 - 90%	31,549	£	2,187,947,980.28	8.40	%
90 - 95%	29,748	£	1,882,777,982.40	7.23	%
95 - 100%	14,731	£	966,688,641.96	3.71	%
100% +	1,516	£	104,843,277.11	0.40	%
Totals	442,435	£	26,058,106,954.12	100.00	%

* Using Latest Valuation

HPI LTV Levels Breakdown **	Number	Value		% of Total
0 - 30%	165,366	£	5,701,822,211.82	21.88	%
30 - 35%	45,069	£	2,524,476,004.06	9.69	%
35 - 40%	50,547	£	3,053,229,638.17	11.72	%
40 - 45%	47,213	£	3,036,538,619.03	11.65	%
45 - 50%	37,291	£	2,739,598,421.69	10.51	%
50 - 55%	28,089	£	2,316,375,740.76	8.89	%
55 - 60%	23,069	£	2,081,318,600.03	7.99	%
60 - 65%	18,530	£	1,751,858,881.45	6.72	%
65 - 70%	11,539	£	1,182,492,496.08	4.54	%
70 - 75%	6,854	£	667,103,824.62	2.56	%
75 - 80%	4,399	£	469,678,560.67	1.80	%
80 - 85%	3,098	£	363,665,774.92	1.40	%
85 - 90%	1,227	£	151,752,087.34	0.58	%
90 - 95%	117	£	15,272,023.58	0.06	%
95 - 100%	26	£	2,673,863.92	0.01	%
100% +	1	£	250,205.98	0.00	%
Totals	442,435	£	26,058,106,954.12	100.00	%

** Using Latest Valuation Adjusted for changes in the HPI index

Current HVR1 Rate				6.50%
Effective Date of Change				01/07/2004
Current HVR2 Rate				5.75%
Effective Date of Change				01/07/2004

Notes	Deal	Rating (Moody’s/S&P/Fitch)	Outstanding		Reference Rate		Margin
Series 1 Class A	Permanent Financing No.3	P-1 / A-1+ / F1+	$	1,100,000,000.00	1.36313	%	-0.040	%
Series 1 Class A	Permanent Financing No.4	P-1 / A-1+ / F1+	$	1,500,000,000.00	1.36313	%	-0.050	%
Series 1 Class A	Permanent Financing No.5	P-1 / A-1+ / F1+	$	1,250,000,000.00	1.36313	%	-0.020	%
Series 1 Class B	Permanent Financing No.3	Aa3 / AA / AA	$	38,000,000.00	1.41000	%	0.180	%
Series 1 Class B	Permanent Financing No.4	Aa3 / AA / AA	$	78,100,000.00	1.41000	%	0.140	%
Series 1 Class B	Permanent Financing No.5	Aa3 / AA / AA	$	53,000,000.00	1.48775	%	0.140	%
Series 1 Class M	Permanent Financing No.4	A2/A/A	$	56,500,000.00	1.41000	%	0.230	%
Series 1 Class C	Permanent Financing No.3	Baa2 / BBB / BBB	$	38,000,000.00	1.41000	%	0.950	%
Series 1 Class C	Permanent Financing No.5	Baa2 / BBB / BBB	$	44,400,000.00	1.48775	%	0.500	%
Series 2 Class A	Permanent Financing No.1	Aaa / AAA / AAA	$	750,000,000.00			4.200	%
Series 2 Class A	Permanent Financing No.2	Aaa / AAA / AAA	$	1,750,000,000.00	1.41000	%	0.150	%
Series 2 Class A	Permanent Financing No.3	Aaa / AAA / AAA	$	1,700,000,000.00	1.41000	%	0.110	%
Series 2 Class A	Permanent Financing No.4	Aaa / AAA / AAA	$	2,400,000,000.00	1.41000	%	0.070	%
Series 2 Class A	Permanent Financing No.5	Aaa / AAA / AAA	$	1,300,000,000.00	1.48775	%	0.110	%
Series 2 Class B	Permanent Financing No.1	Aa3 / AA / AA	$	26,000,000.00	1.41000	%	0.280	%
Series 2 Class B	Permanent Financing No.2	Aa3 / AA / AA	$	61,000,000.00	1.41000	%	0.330	%
Series 2 Class B	Permanent Financing No.3	Aa3 / AA / AA	$	59,000,000.00	1.41000	%	0.250	%
Series 2 Class B	Permanent Financing No.4	Aa3 / AA / AA	$	100,700,000.00	1.41000	%	0.180	%
Series 2 Class B	Permanent Financing No.5	Aa3 / AA / AA	$	56,400,000.00	1.48775	%	0.180	%
Series 2 Class M	Permanent Financing No.4	A2/A/A	$	59,900,000.00	1.41000	%	0.330	%
Series 2 Class C	Permanent Financing No.1	Baa2 / BBB / BBB	$	26,000,000.00	1.41000	%	1.180	%
Series 2 Class C	Permanent Financing No.2	Baa2 / BBB / BBB	$	61,000,000.00	1.41000	%	1.450	%
Series 2 Class C	Permanent Financing No.3	Baa2 / BBB / BBB	$	59,000,000.00	1.41000	%	1.050	%
Series 2 Class C	Permanent Financing No.4	Baa2 / BBB / BBB	$	82,200,000.00	1.41000	%	0.720	%
Series 2 Class C	Permanent Financing No.5	Baa2 / BBB / BBB	$	46,200,000.00	1.48775	%	0.650	%
Series 3 Class A	Permanent Financing No.1	Aaa / AAA / AAA	$	1,100,000,000.00	1.41000	%	0.125	%
Series 3 Class A	Permanent Financing No.2	Aaa / AAA / AAA	€	1,250,000,000.00	2.10200	%	0.230	%
Series 3 Class A	Permanent Financing No.3	Aaa / AAA / AAA	$	1,500,000,000.00	1.41000	%	0.180	%
Series 3 Class A	Permanent Financing No.4	Aaa / AAA / AAA	$	1,700,000,000.00	1.41000	%	0.140	%
Series 3 Class A	Permanent Financing No.5	Aaa / AAA / AAA	$	750,000,000.00	1.48775	%	0.160	%
Series 3 Class B	Permanent Financing No.1	Aa3 / AA / AA	$	38,500,000.00	1.41000	%	0.300	%
Series 3 Class B	Permanent Financing No.2	Aa3 / AA / AA	€	43,500,000.00	2.10200	%	0.430	%
Series 3 Class B	Permanent Financing No.3	Aa3 / AA / AA	$	52,000,000.00	1.41000	%	0.350	%
Series 3 Class B	Permanent Financing No.4	Aa3 / AA / AA	$	75,800,000.00	1.41000	%	0.230	%
Series 3 Class B	Permanent Financing No.5	Aa3 / AA / AA	$	32,500,000.00	1.48775	%	0.260	%
Series 3 Class M	Permanent Financing No.4	A2/A/A	$	40,400,000.00	1.41000	%	0.370	%
Series 3 Class C	Permanent Financing No.1	Baa2 / BBB / BBB	$	38,500,000.00	1.41000	%	1.200	%
Series 3 Class C	Permanent Financing No.2	Baa2 / BBB / BBB	€	43,500,000.00	2.10200	%	1.450	%
Series 3 Class C	Permanent Financing No.3	Baa2 / BBB / BBB	$	52,000,000.00	1.41000	%	1.150	%
Series 3 Class C	Permanent Financing No.4	Baa2 / BBB / BBB	$	55,400,000.00	1.41000	%	0.800	%
Series 3 Class C	Permanent Financing No.5	Baa2 / BBB / BBB	$	27,000,000.00	1.48775	%	0.820	%
Series 4 Class A1	Permanent Financing No.1	Aaa / AAA / AAA	€	750,000,000.00			5.100	%
Series 4 Class A1	Permanent Financing No.3	Aaa / AAA / AAA	€	700,000,000.00	2.10200	%	0.190	%
Series 4 Class A	Permanent Financing No.2	Aaa / AAA / AAA	$	1,750,000,000.00	1.41000	%	0.220	%
Series 4 Class A	Permanent Financing No.4	Aaa / AAA / AAA	€	1,500,000,000.00	2.10200	%	0.150	%

Series 4 Class A	Permanent Financing No.5	Aaa / AAA / AAA	€	1,000,000,000.00	2.08600	%	0.170	%
Series 4 Class A2	Permanent Financing No.1	Aaa / AAA / AAA	£	1,000,000,000.00	4.76625	%	0.180	%
Series 4 Class A2	Permanent Financing No.3	Aaa / AAA / AAA	£	750,000,000.00	4.76625	%	0.190	%
Series 4 Class B	Permanent Financing No.1	Aa3 / AA / AA	£	52,000,000.00	4.76625	%	0.300	%
Series 4 Class B	Permanent Financing No.2	Aa3 / AA / AA	€	56,500,000.00	2.10200	%	0.450	%
Series 4 Class B	Permanent Financing No.3	Aa3 / AA / AA	€	62,000,000.00	2.10200	%	0.390	%
Series 4 Class B	Permanent Financing No.4	Aa3 / AA / AA	€	85,000,000.00	2.10200	%	0.352	%
Series 4 Class B	Permanent Financing No.5	Aa3 / AA / AA	€	43,500,000.00	2.08600	%	0.330	%
Series 4 Class M	Permanent Financing No.4	A2/A/A	€	62,500,000.00	2.10200	%	0.534	%
Series 4 Class C	Permanent Financing No.1	Baa2 / BBB / BBB	£	52,000,000.00	4.76625	%	1.200	%
Series 4 Class C	Permanent Financing No.2	Baa2 / BBB / BBB	€	56,500,000.00	2.10200	%	1.450	%
Series 4 Class C	Permanent Financing No.3	Baa2 / BBB / BBB	€	62,000,000.00	2.10200	%	1.180	%
Series 4 Class C	Permanent Financing No.5	Baa2 / BBB / BBB	€	36,000,000.00	2.08600	%	0.780	%
Series 5 Class A1	Permanent Financing No.4	Aaa / AAA / AAA	€	750,000,000.00			3.9615	%
Series 5 Class A1	Permanent Financing No.5	Aaa / AAA / AAA	£	500,000,000.00			5.625	%
Series 5 Class A	Permanent Financing No.2	Aaa / AAA / AAA	£	750,000,000.00	4.76625	%	0.250	%
Series 5 Class A	Permanent Financing No.3	Aaa / AAA / AAA	£	400,000,000.00			5.521	%
Series 5 Class A2	Permanent Financing No.4	Aaa / AAA / AAA	£	1,100,000,000.00	4.76625	%	0.170	%
Series 5 Class A2	Permanent Financing No.5	Aaa / AAA / AAA	£	750,000,000.00	4.73675	%	0.190	%
Series 5 Class B	Permanent Financing No.2	Aa3 / AA / AA	£	26,000,000.00	4.76625	%	0.450	%
Series 5 Class B	Permanent Financing No.3	Aa3 / AA / AA	€	20,000,000.00	2.10200	%	0.450	%
Series 5 Class B	Permanent Financing No.4	Aa3 / AA / AA	£	43,000,000.00	4.76625	%	0.330	%
Series 5 Class B	Permanent Financing No.5	Aa3 / AA / AA	£	47,000,000.00	4.73675	%	0.350	%
Series 5 Class M	Permanent Financing No.4	A2/A/A	£	32,000,000.00	4.76625	%	0.500	%
Series 5 Class C	Permanent Financing No.2	Baa2 / BBB / BBB	£	26,000,000.00	4.76625	%	1.450	%
Series 5 Class C	Permanent Financing No.3	Baa2 / BBB / BBB	€	20,000,000.00	2.10200	%	1.230	%
Series 5 Class C	Permanent Financing No.4	Baa2 / BBB / BBB	£	54,000,000.00	4.76625	%	0.900	%
Series 5 Class C	Permanent Financing No.5	Baa2 / BBB / BBB	£	39,000,000.00	4.73675	%	0.850	%

Funding level Reserve Fund requirement	£	350,000,000.00
Balance brought forward	£	257,974,113.05
Drawings this period	£	—
Top-up this period*	£	31,000,000.00
Current Balance	£	288,974,113.05

Liquidity Facility Original Amount	£	150,000,000.00
Balance brought forward	£	150,000,000.00
Drawings this period	£	—
Liquidity Repaid this period	£	—
Closing balance for period	£	150,000,000.00

*Top-ups only occur at the end of each quarter.

Trigger Events:

Non-asset trigger events:

If the Seller suffers an Insolvency Event.

If the role of the Seller as Servicer is terminated and a new servicer is not appointed within 60 days.

If the current Seller’s Share at any time is equal to or less than the Minimum Seller Share.

If the outstanding principal balance of the trust property is less than £21,500,000,000 to 9th June 2007.

Asset trigger events:

If there has been a debit to the AAA Principal Deficiency Sub-Ledger.

No Trigger Events have Occurred

Funding Seller Share Ledger

Month	Pool Balance		Funding Share		Seller Share		Funding			Seller
August 2004	£	27,153,524,698.97	£	20,939,288,291.41	£	6,214,236,407.56	77.11444		%	22.88556	%
July 2004	£	24,541,027,005.47	£	16,982,840,291.41	£	7,558,186,714.06	69.20183		%	30.79817	%
June 2004	£	25,442,815,697.03	£	16,982,840,291.41	£	8,459,975,405.62	66.74906		%	33.25094	%

*Principal Ledger*

Month	Principal Received		Further Advances		Sub Total
August 2004	£	838,973,687.47	£	259,639,999.81	£	1,098,613,687.28
July 2004	£	864,789,155.23	£	233,249,966.28	£	1,098,039,121.51
June 2004	£	670,737,354.68	£	234,138,898.41	£	904,876,253.09
	£	2,374,500,197.38	£	727,028,864.50	£	3,101,529,061.88

*Principal Distribution*

Month	Funding		Seller
August 2004	£	—	£	1,098,613,687.28
July 2004	£	—	£	1,098,039,121.51
June 2004	£	—	£	904,876,253.09
	£	—	£	3,101,529,061.88

*Revenue Ledger*

Month	Revenue Received		GIC Interest		Authorised Investment Income		Sub Total
August 2004	£	116,401,139.14	£	2,796,558.12	£	—	£	119,197,697.26
July 2004	£	118,927,010.86	£	2,517,984.63	£	—	£	121,444,995.49
June 2004	£	102,132,698.38	£	2,777,637.55	£	—	£	104,910,335.93
	£	337,460,848.38	£	8,092,180.30	£	—	£	345,553,028.68

*Paid to*

Month	Mortgage Trustee		Administrator		Available Revenue
August 2004	£	—	£	1,059,801.64	£	118,137,895.62
July 2004	£	2,849.92	£	1,059,801.64	£	120,382,343.93
June 2004	£	1,061.46	£	1,025,614.49	£	103,883,659.98
	£	3,911.38	£	3,145,217.77	£	342,403,899.53

*Revenue Distribution*

Month	Funding			Seller
August 2004	£	92,000,769.71		£	26,137,125.91
July 2004	£	91,063,213.50		£	29,319,130.43
June 2004	£	70,246,871.66		£	33,636,788.32
	£	253,310,854.87		£	89,093,044.66

*Losses Ledger*

Month	Losses
Balance b/fwd	£	—

August 2004	£	14,742.23
July 2004	£	—
June 2004	£	—

Closing Balance	£	14,742.23

*Losses Distribution*

Month	Funding			Seller			Reconciliation
August 2004	£	11,480.62		£	3,261.61		£	—
July 2004	£	—		£	—		£	—
June 2004	£	—		£	—		£	—
	£	11,480.62		£	3,261.61		£	—

*CPR Analysis*

Month	1 Month CPR			3 Month CPR			12 Month CPR
August 2004	4.05		%	4.03		%	4.34		%
July 2004	4.47		%	3.88		%	4.31		%
June 2004	3.56		%	3.53		%	4.25		%

*Regional Analysis*

Halifax Mapped Region	Number			Value			% of Total
London & South East	87,496			£	7,789,768,598.84		29.89		%
Midlands & East Anglia	96,796			£	5,710,134,502.34		21.91		%
North	84,494			£	3,589,204,827.97		13.77		%
North West	68,481			£	3,163,905,980.22		12.14		%
South Wales & West	63,764			£	3,809,009,779.61		14.62		%
Scotland	37,471			£	1,721,654,402.77		6.61		%
Unknown	3,933			£	274,428,862.37		1.05		%
Totals	442,435			£	26,058,106,954.12		100.00		%

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrants have duly caused this report to be signed on their behalf by the undersigned, thereunto duly authorized.

	PERMANENT FINANCING (NO. 4) PLC
	(Registrant)


Date 9th September 2004	/s/David Balai

	By: David Balai
	Title: Director

	PERMANENT FUNDING (NO. 1) LIMITED
	(Registrant)


Date 9th September 2004	/s/David Balai

	By: David Balai
	Title: Director


	PERMANENT MORTGAGES TRUSTEE LIMITED
	(Registrant)


Date 9th September 2004	/s/David Balai

	By: David Balai
	Title: Director

PERMANENT FINANCING NO 4 PLC 6-K