8-K 1 abn98004_200209.htm MONTHLY DISTRIBUTION STATEMENTS 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: October 22, 1998
(Date of earliest event reported)

ABN AMRO Mortgage Corporation (as depositor under Pooling
and Servicing Agreement,dated as of October 1, 1998 providing for,
inter alia, the issuance of ABN AMRO Mortgage Corporation
Mortgage Pass-through Certificates Series 1998-4)

Delaware (State or other jurisdiction of organization)
333-42127-01 (Commission File No.)
363886007 (I.R.S. Employer Identification No.)

181 West Madison Street Chicago, Illinois 60602
(Address of principal executive offices) (Zip Code)

Registrant's Telephone Number, including area code
(248) 643-2530

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

ITEM 7. FINANCIAL STATEMENTS, PRO FORMA FINANCIAL
INFORMATION AND EXHIBITS

(c) Exhibits

Exhibit No. Description

99.1 Monthly distribution report pursuant to
Section 4.02 of the Pooling and Servicing Agreement
for the distribution on September 25, 2002.

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

LASALLE BANK N.A.
ITS CAPACITY AS AGENT
FOR THE TRUSTEE
UNDER THE POOLING AND
SERVICING AGREEMENT ON
BEHALF OF ABN AMRO Mortgage
Corporation, REGISTRANT

By:

/s/ Russell Goldenberg
Russell Goldenberg,
Group Senior Vice President

Date: September 25, 2002

ABN AMRO

LASALLE BANK

N.A.

ABN AMRO MORTGAGE CORPORATION

STATEMENT DATE:

09/25/2002

ABN AMRO MORTGAGE GROUP, INC., AS SERVICER

PAYMENT DATE:

09/25/2002

135 S. LASALLE STREET SUITE 1625

CHICAGO, IL 60603-4159

USA

MULTI-CLASS MORTGAGE PASS-THROUGH CERTIFICATES

PRIOR PAYMENT:

08/26/2002

SERIES 1998-4

NEXT PAYMENT:

10/25/2002

RECORD DATE:

09/30/2002

ABN AMRO ACCT: 67-8032-70-7

ADMINISTRATOR:

REPORTING PACKAGE TABLE OF CONTENTS

ANALYST:

RITA LOPEZ (312) 904-0351

DONELLA AURE 714-238-6744

RITA.LOPEZ@ABNAMRO.COM

DONELLA.AURE@ABNAMRO.COM

PAGE(S)

ISSUE ID:

ABN98004

CLOSING DATE:

10/27/1998

STATEMENTS TO CERTIFICATEHOLDERS

PAGE 2-4

CASH RECONCILIATION SUMMARY

PAGE 5

FIRST PAYMENT DATE:

11/25/1998

MONTHLY DATA FILE NAME:

BOND INTEREST RECONCILIATION

PAGE 6

ASSUMED FINAL PAYMENT: DATE:

11/25/2028

ABN98004_200209_3.ZIP

OTHER RELATED INFORMATION

PAGE 7

ASSET-BACKED FACTS ~ 15 MONTH LOAN STATUS SUMMARY

PAGE 8

ASSET-BACKED FACTS ~ 15 MONTH PAYOFF/LOSS SUMMARY

PAGE 9

MODIFIED LOAN DETAIL

PAGE 10

REALIZED LOSS DETAIL

PAGE 11

PARTIES TO THE TRANSACTION

DEPOSITOR: ABN AMRO INC.

UNDERWRITER: LEHMAN BROTHERS INC.

MASTER SERVICER: ABN AMRO MORTGAGE GROUP, INC.

SPECIAL SERVICER: ABN AMRO MORTGAGE GROUP, INC.

RATING AGENCY: STANDARD & POOR'S RATING SERVICES/FITCH RATINGS

INFORMATION IS AVAILABLE FOR THIS ISSUE FROM THE FOLLOWING SOURCES

LASALLE WEB SITE

WWW.ETRUSTEE.NET

LASALLE FACTOR LINE

(800) 246-5761

09/20/2002 - 08:32 (B797-B821) 2002 LASALLE BANK N.A.

PAGE 1 OF 11





	ABN AMRO

	LASALLE BANK		N.A.
*ABN AMRO MORTGAGE CORPORATION*

										*ABN AMRO MORTGAGE GROUP, INC., AS SERVICER*																											STATEMENT DATE:							09/25/2002

										*MULTI-CLASS MORTGAGE PASS-THROUGH CERTIFICATES*																											PAYMENT DATE:					09/25/2002

WAC:						7.169811%				*SERIES 1998-4*																											PRIOR PAYMENT:						08/26/2002
																																		NEXT PAYMENT:						10/25/2002
WAMM:						302
																																		RECORD DATE:							09/30/2002
										*REMIC II*
										*ABN AMRO ACCT: 67-8032-70-7*


									ORIGINAL							OPENING		PRINCIPAL			PRINCIPAL			NEGATIVE				CLOSING					INTEREST				INTEREST			PASS-THROUGH
				CLASS				FACE VALUE (1)								BALANCE		PAYMENT			ADJ. OR LOSS			AMORTIZATION				BALANCE					PAYMENT (2)				ADJUSTMENT			RATE

			CUSIP												PER $ 1000				PER $ 1000			PER $ 1000			PER $ 1000				PER $ 1000						PER $ 1000		PER $ 1000	NEXT RATE(3)
	A-1						16,413,000.00					3,633,826.73					381,308.66			0.00			0.00				3,252,518.07				17,866.31					0.00			5.90000000%
	00077BCQ4													221.399301164			23.232112350			0.000000000			0.000000000				198.167188814					1.088546274				0.000000000					FIXED

	A-2						25,740,000.00					5,698,818.02					597,994.57			0.00			0.00				5,100,823.45				26,594.48					0.00			5.60000000%
	00077BCR2													221.399301476			23.232112277			0.000000000			0.000000000				198.167189200					1.033196581				0.000000000					FIXED

	A-3						44,700,000.00					33,760,660.17					326,411.18			0.00			0.00				33,434,248.99				168,803.30					0.00			6.00000000%
	00077BCS0													755.272039597			7.302263535			0.000000000			0.000000000				747.969776063					3.776360179				0.000000000					FIXED

	A-4						2,112,000.00					2,112,000.00					0.00			0.00			0.00				2,112,000.00				11,440.00					0.00			6.50000000%
	00077BCT8													1000.000000000			0.000000000			0.000000000			0.000000000				1000.000000000					5.416666667				0.000000000					FIXED

	A-5						11,497,044.44				N	5,257,909.42					0.00			0.00			0.00				5,071,744.31				29,575.74					0.00			6.75000000%
	00077BCU5													457.327050221			0.000000000			0.000000000			0.000000000				441.134618246					2.572464615				0.000000000					6.750000000%

	A-6						43,144,000.00					3,504,788.08					1,876,330.06			0.00			0.00				1,628,458.02				19,714.43					0.00			6.75000000%
	00077BCV3													81.234657890			43.489942055			0.000000000			0.000000000				37.744715835					0.456944882				0.000000000					FIXED

	A-7						51,500,000.00					4,183,584.89					2,239,732.03			0.00			0.00				1,943,852.86				23,079.44					0.00			6.62000000%
	00077BCW1													81.234658058			43.489942330			0.000000000			0.000000000				37.744715728					0.448144466				0.000000000					FIXED

	A-8						5,356,000.00					435,092.83					232,932.13			0.00			0.00				202,160.70				2,900.62					0.00			8.00000000%
	00077BCX9													81.234658327			43.489942121			0.000000000			0.000000000				37.744716206					0.541564600				0.000000000					FIXED

	A-9						14,000,000.00					0.00					0.00			0.00			0.00				0.00				0.00					0.00			N/A
	00077BCY7													0.000000000			0.000000000			0.000000000			0.000000000				0.000000000					0.000000000				0.000000000					FIXED

	A-10						5,500,000.00					0.00					0.00			0.00			0.00				0.00				0.00					0.00			N/A
	00077BCZ4													0.000000000			0.000000000			0.000000000			0.000000000				0.000000000					0.000000000				0.000000000					FIXED

	A-11						1,035,000.00					1,339,651.44					0.00			0.00			7,535.54				1,347,186.98				0.00					0.00			6.75000000%
	00077BDA8													1294.349217391			0.000000000			0.000000000			7.280714976				1301.629932367					0.000000000				0.000000000					FIXED

	A-12						41,760,000.00					41,760,000.00					0.00			0.00			0.00				41,760,000.00				234,900.00					0.00			6.75000000%
	00077BDB6													1000.000000000			0.000000000			0.000000000			0.000000000				1000.000000000					5.625000000				0.000000000					FIXED

	A-13						51,318,000.00					8,116,802.90					1,575,705.51			0.00			0.00				6,541,097.39				42,951.42					0.00			6.35000000%
	00077BDC4													158.166781636			30.704733427			0.000000000			0.000000000				127.462048209					0.836965977				0.000000000					FIXED

	A-14						16,418,000.00					2,596,624.08					504,079.61			0.00			0.00				2,092,544.47				17,310.83					0.00			8.00000000%
	00077BDD2													158.157149470			30.702863321			0.000000000			0.000000000				127.454286149					1.054381167				0.000000000					FIXED

	A-15						15,050,000.00					15,050,000.00					0.00			0.00			0.00				15,050,000.00				84,656.25					0.00			6.75000000%
	00077BDE0													1000.000000000			0.000000000			0.000000000			0.000000000				1000.000000000					5.625000000				0.000000000					FIXED

	A-16						9,750,000.00					9,750,000.00					0.00			0.00			0.00				9,750,000.00				54,843.75					0.00			6.75000000%
	00077BDF7													1000.000000000			0.000000000			0.000000000			0.000000000				1000.000000000					5.625000000				0.000000000					FIXED

	A-X						16,137,992.00				N	4,908,806.21					0.00			0.00			0.00				4,584,765.82				27,612.03					0.00			6.75000000%
	00077BDP5													304.177013472			0.000000000			0.000000000			0.000000000				284.097663452					1.710995395				0.000000000					6.750000000%

	A-P						1,643,016.00					1,212,469.07					18,174.47			0.00			0.00				1,194,294.60				0.00					0.00			0.00000000%
	00077BDQ3													737.953294429			11.061651256			0.000000000			0.000000000				726.891643173					0.000000000				0.000000000					N/A

	M						6,837,000.00					6,542,231.82					7,561.17			0.00			0.00				6,534,670.65				36,800.05					0.00			6.75000000%
	00077BDH3													956.886327337			1.105919263			0.000000000			0.000000000				955.780408074					5.382485008				0.000000000					FIXED

	B-1						3,059,000.00					2,927,115.28					3,383.01			0.00			0.00				2,923,732.27				16,465.02					0.00			6.75000000%
	00077BDJ9													956.886328866			1.105920235			0.000000000			0.000000000				955.780408630					5.382484472				0.000000000					FIXED

	B-2						1,620,000.00					1,550,140.51					1,791.57			0.00			0.00				1,548,348.94				8,719.54					0.00			6.75000000%
	00077BDK6													956.876858025			1.105907407			0.000000000			0.000000000				955.770950617					5.382432099				0.000000000					FIXED

	B-3						1,080,000.00					1,033,437.23					1,194.39			0.00			0.00				1,032,242.84				5,813.08					0.00			6.75000000%
	00077BDL4													956.886324074			1.105916667			0.000000000			0.000000000				955.780407407					5.382481481				0.000000000					FIXED

	B-4						900,000.00					861,197.69					995.33			0.00			0.00				860,202.36				4,844.24					0.00			6.75000000%
	00077BDM2													956.886322222			1.105922222			0.000000000			0.000000000				955.780400000					5.382488889				0.000000000					FIXED

	B-5						900,454.11					861,632.21					995.83			0.00			0.00				860,636.38				4,846.68					0.00			6.75000000%
	00077BDN0													956.886309287			1.105919768			0.000000000			0.000000000				955.780389519					5.382484178				0.000000000					FIXED

	R (COMPONENT R-2)						100.00					0.00					0.00			0.00			0.00				0.00				0.00					0.00			6.75000000%
	00077BDG5													0.000000000			0.000000000			0.000000000			0.000000000				0.000000000					0.000000000				0.000000000					FIXED



		TOTAL			359,835,570.11								146,930,072.95				7,768,589.52			0.00			7,535.54				139,169,018.97				839,737.21					0.00

																										TOTAL P&I PAYMENT				8,608,326.73


	REGULAR INTERESTS			359,835,570.11	146,930,076.46			7,761,053.99	0.00	0.00		139,169,022.47		847,273.57		0.00		6.91981052%
	NONE						408.325603873	21.568334636	0.000000000	0.000000000		386.757269237			2.354613163	0.000000000			6.914445195%

	R (COMPONENT R-1)			0.00	0.00			0.00	0.00	0.00		0.00		0.00		0.00		N/A
	NONE						0.000000000	0.000000000	0.000000000	0.000000000		0.000000000			0.000000000	0.000000000



		TOTAL	359,835,570.11			146,930,076.46		7,761,053.99	0.00	0.00		139,169,022.47		847,273.57		0.00

											TOTAL P&I PAYMENT		8,608,327.56


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
09/20/2002 - 08:32 (B797-B821) 2002 LASALLE BANK N.A.																	PAGE 2 OF 11

ABN AMRO

LASALLE BANK

N.A.

ABN AMRO MORTGAGE CORPORATION

ABN AMRO MORTGAGE GROUP, INC., AS SERVICER

STATEMENT DATE:

09/25/2002

MULTI-CLASS MORTGAGE PASS-THROUGH CERTIFICATES

PAYMENT DATE:

09/25/2002

PRIOR PAYMENT:

08/26/2002

SERIES 1998-4

NEXT PAYMENT:

10/25/2002

RECORD DATE:

09/30/2002

ABN AMRO ACCT: 67-8032-70-7

CASH RECONCILIATION SUMMARY

INTEREST SUMMARY

SERVICING FEE SUMMARY

PRINCIPAL SUMMARY

CURRENT SCHEDULED INTEREST

794,003.46

CURRENT SERVICING FEES

27,696.39

SCHEDULED:

LESS DEFERRED INTEREST

0.00

PLUS FEES ADVANCED FOR PPIS

0.00

CURRENT SCHEDULED PRINCIPAL

153,708.36

PLUS ADVANCE INTEREST

80,966.51

LESS REDUCTION FOR PPIS

0.00

ADVANCED SCHEDULED PRINCIPAL

16,235.59

PLUS UNSCHEDULED INTEREST

0.00

PLUS DELINQUENT SERVICING FEES

2,914.04

SCHEDULED PRINCIPAL DISTRIBUTION

169,943.95

PPIS REDUCING SCHEDULED INTEREST

0.00

TOTAL SERVICING FEES

30,610.43

UNSCHEDULED:

LESS TOTAL FEES PAID TO SERVICER

(27,696.39)

CURTAILMENTS

150,583.11

PLUS FEES ADVANCED FOR PPIS

0.00

PREPAYMENTS IN FULL

7,440,526.93

LESS FEE STRIPS PAID BY SERVICER

0.00

PPIS SUMMARY

LIQUIDATION PROCEEDS

0.00

LESS MISC. FEES & EXPENSES

0.00

GROSS PPIS

0.00

REPURCHASE PROCEEDS

0.00

LESS NON RECOVERABLE ADVANCES

0.00

REDUCED BY PPIE

0.00

OTHER PRINCIPAL PROCEEDS

0.00

INTEREST DUE TRUST

848,804.10

REDUCED BY SHORTFALLS IN FEES

0.00

UNSCHEDULED PRINCIPAL DISTRIBUTION

7,591,110.04

LESS TRUSTEE FEE

(1,530.52)

REDUCED BY OTHER AMOUNTS

0.00

REMITTANCE PRINCIPAL

7,761,053.99

LESS FEE STRIPS PAID BY TRUST

0.00

NET PPIS

0.00

LESS MISC. FEES PAID BY TRUST

0.00

PPIS REDUCING SERVICING FEE

0.00

SERVICER WIRE AMOUNT

8,609,858.09

LESS INTEREST RESERVE WITHHOLDING

0.00

PPIS ALLOCATED TO CERTIFICATES

0.00

PLUS INTEREST RESERVE DEPOSIT

0.00

REMITTANCE INTEREST

847,273.58

POOL BALANCE SUMMARY

BALANCE/AMOUNT

COUNT

BEGINNING POOL

146,930,077.05

477

SCHEDULED PRINCIPAL DISTRIBUTION

169,943.95

UNSCHEDULED PRINCIPAL DISTRIBUTION

7,591,110.04

DEFERRED INTEREST

0.00

LIQUIDATIONS

0.00

REPURCHASES

0.00

ENDING POOL

139,169,023.06

451

ADVANCES

PRIOR OUTSTANDING

CURRENT PERIOD

RECOVERED

ENDING OUTSTANDING

PRINCIPAL

INTEREST

PRINCIPAL

INTEREST

PRINCIPAL

INTEREST

PRINCIPAL

INTEREST

MADE BY: SERVICER

16,014.49

91,824.58

16,235.59

80,966.51

11,988.14

64,740.40

20,261.94

108,050.69

09/20/2002 - 08:32 (B797-B821) 2002 LASALLE BANK N.A.

PAGE 5 OF 11





	ABN AMRO

	LASALLE BANK	N.A.

					*ABN AMRO MORTGAGE CORPORATION*

															*ABN AMRO MORTGAGE GROUP, INC., AS SERVICER*																																			STATEMENT DATE:					09/25/2002
																																																		PAYMENT DATE:					09/25/2002
															*MULTI-CLASS MORTGAGE PASS-THROUGH CERTIFICATES*
																																																		PRIOR PAYMENT:						08/26/2002
															*SERIES 1998-4*
																																																		NEXT PAYMENT:							10/25/2002
																																		RECORD DATE:									09/30/2002


															*ABN AMRO ACCT: 67-8032-70-7*
															*BOND INTEREST RECONCILIATION*


																							DEDUCTIONS																			ADDITIONS
																																		REMAINING
															ACCRUAL						PASS								ACCRUED
DEFERRED &

						PRIOR						PREPAY-			OTHER	DISTRIBUTABLE								INTEREST				CURRENT PERIOD		OUTSTANDING
																																		CREDIT SUPPORT
													THRU							CERTIFICATE								ALLOCABLE					ACCRETION				INTEREST		INT. SHORT-						MENT				INTEREST			CERTIFICATE					PAYMENT		(SHORTFALL)/			INTEREST
			CLASS				METHOD DAYS							RATE					INTEREST								PPIS					INTEREST				LOSS/EXP					FALLS DUE (3)			PENALTIES				PROCEEDS (1)
INTEREST (2)

				AMOUNT				RECOVERY			SHORTFALLS			ORIGINAL								CURRENT(4)

		A-1							30/360	30	5.900000000%						17,866.31									0.00					0.00				0.00					0.00			0.00			0.00					17,866.31			17,866.31				0.00		0.00			4.00%	9.89%
		A-2							30/360	30	5.600000000%						26,594.48									0.00					0.00				0.00					0.00			0.00			0.00					26,594.48			26,594.48				0.00		0.00			4.00%	9.89%
		A-3							30/360	30	6.000000000%						168,803.30									0.00					0.00				0.00					0.00			0.00			0.00					168,803.30			168,803.30				0.00		0.00			4.00%	9.89%
		A-4							30/360	30	6.500000000%						11,440.00									0.00					0.00				0.00					0.00			0.00			0.00					11,440.00			11,440.00				0.00		0.00			4.00%	9.89%
		A-5							30/360	30	6.750000000%						29,575.74									0.00					0.00				0.00					0.00			0.00			0.00					29,575.74			29,575.74				0.00		0.00			4.00%	9.89%
		A-6							30/360	30	6.750000000%						19,714.43									0.00					0.00				0.00					0.00			0.00			0.00					19,714.43			19,714.43				0.00		0.00			4.00%	9.89%
		A-7							30/360	30	6.620000000%						23,079.44									0.00					0.00				0.00					0.00			0.00			0.00					23,079.44			23,079.44				0.00		0.00			4.00%	9.89%
		A-8							30/360	30	8.000000000%						2,900.62									0.00					0.00				0.00					0.00			0.00			0.00					2,900.62			2,900.62				0.00		0.00			4.00%	9.89%
		A-9							30/360	30	N/A						0.00									0.00					0.00				0.00					0.00			0.00			0.00					0.00			0.00				0.00		0.00			4.00%	9.89%
		A-10							30/360	30	N/A						0.00									0.00					0.00				0.00					0.00			0.00			0.00					0.00			0.00				0.00		0.00			4.00%	9.89%
		A-11							30/360	30	6.750000000%						7,535.54									0.00					7,535.54				0.00					0.00			0.00			0.00					0.00			0.00				0.00		0.00			4.00%	9.89%
		A-12							30/360	30	6.750000000%						234,900.00									0.00					0.00				0.00					0.00			0.00			0.00					234,900.00			234,900.00				0.00		0.00			4.00%	9.89%
		A-13							30/360	30	6.350000000%						42,951.42									0.00					0.00				0.00					0.00			0.00			0.00					42,951.42			42,951.42				0.00		0.00			4.00%	9.89%
		A-14							30/360	30	8.000000000%						17,310.83									0.00					0.00				0.00					0.00			0.00			0.00					17,310.83			17,310.83				0.00		0.00			4.00%	9.89%
		A-15							30/360	30	6.750000000%						84,656.25									0.00					0.00				0.00					0.00			0.00			0.00					84,656.25			84,656.25				0.00		0.00			4.00%	9.89%
		A-16							30/360	30	6.750000000%						54,843.75									0.00					0.00				0.00					0.00			0.00			0.00					54,843.75			54,843.75				0.00		0.00			4.00%	9.89%
		A-X							30/360	30	6.750000000%						27,612.03									0.00					0.00				0.00					0.00			0.00			0.00					27,612.03			27,612.03				0.00		0.00			NA	NA
		A-P							30/360	30	0.000000000%						0.00									0.00					0.00				0.00					0.00			0.00			0.00					0.00			0.00				0.00		0.00			4.00%	9.89%
		M							30/360	30	6.750000000%						36,800.05									0.00					0.00				0.00					0.00			0.00			0.00					36,800.05			36,800.05				0.00		0.00			2.10%	5.19%
		B-1							30/360	30	6.750000000%						16,465.02									0.00					0.00				0.00					0.00			0.00			0.00					16,465.02			16,465.02				0.00		0.00			1.25%	3.09%
		B-2							30/360	30	6.750000000%						8,719.54									0.00					0.00				0.00					0.00			0.00			0.00					8,719.54			8,719.54				0.00		0.00			0.80%	1.98%
		B-3							30/360	30	6.750000000%						5,813.08									0.00					0.00				0.00					0.00			0.00			0.00					5,813.08			5,813.08				0.00		0.00			0.50%	1.24%
		B-4							30/360	30	6.750000000%						4,844.24									0.00					0.00				0.00					0.00			0.00			0.00					4,844.24			4,844.24				0.00		0.00			0.25%	0.62%
		B-5							30/360	30	6.750000000%						4,846.68									0.00					0.00				0.00					0.00			0.00			0.00					4,846.68			4,846.68				0.00		0.00			0.00%	0.00%
																		847,272.75							0.00					7,535.54					0.00			0.00					0.00				0.00				839,737.21		839,737.21					0.00			0.00

	(1) OTHER INTEREST PROCEEDS ARE ADDITIONAL INTEREST AMOUNTS SPECIFICALLY ALLOCATED TO THE BOND(S) AND USED IN DETERMINING THE BONDS DISTRIBUTABLE INTEREST.
	(2) ACCRUED - DEDUCTIONS + ADDITIONS INTEREST
	(3) PRIOR INTEREST SHORTFALL AMOUNT INCLUDES INTEREST DUE ON OUTSTANDING SHORTFALLS AND LOSSES WHERE APPLICABLE.
	(4) DETERMINED AS FOLLOWS: (A) THE ENDING BALANCE OF ALL THE CLASSES LESS (B) THE SUM OF (I) THE ENDING BALANCE OF THE CLASS AND (II) THE ENDING BALANCE OF ALL CLASSES WHICH ARE NOT SUBORDINATE TO THE CLASS DIVIDED BY (A).
																																		PAGE 6 OF 11
	09/20/2002 - 08:32 (B797-B821) 2002 LASALLE BANK N.A.

ABN AMRO

LASALLE BANK

N.A.

ABN AMRO MORTGAGE CORPORATION

ABN AMRO MORTGAGE GROUP, INC., AS SERVICER

STATEMENT DATE:

09/25/2002

MULTI-CLASS MORTGAGE PASS-THROUGH CERTIFICATES

PAYMENT DATE:

09/25/2002

PRIOR PAYMENT:

08/26/2002

SERIES 1998-4

NEXT PAYMENT:

10/25/2002

RECORD DATE:

09/30/2002

ABN AMRO ACCT: 67-8032-70-7

OTHER RELATED INFORMATION

SPECIAL HAZARD COVERAGE

FRAUD LOSS COVERAGE

BANKRUPTCY LOSS COVERAGE

BEGINNING

BALANCE

CURRENT

REDUCTION

ENDING

BALANCE

BEGINNING

BALANCE

CURRENT

REDUCTION

ENDING

BALANCE

BEGINNING

BALANCE

CURRENT

REDUCTION

ENDING

BALANCE

4,796,879.00

0.00

4,796,879.00

3,598,356.00

0.00

3,598,356.00

140,000.00

0.00

140,000.00

TOTAL

NUMBER OF PAYOFFS:

AGGREGATE PAYOFF AMOUNTS:

7,440,526.93

NUMBER OF CURTAILMENTS:

AGGREGATE CURTAILMENT AMOUNTS:

149,799.95

NUMBER OF LOANS IN FORECLOSURE:

BOOK VALUE OF LOANS IN FORECLOSURE:

488,714.87

PRIOR REALIZED LOSSES ALLOCATED TO THE CERTIFICATES:

0.00

CURRENT REALIZED LOSSES ALLOCATED TO THE CERTIFICATES:

0.00

CUMULATIVE REALIZED LOSSES ALLOCATED TO THE CERTIFICATES SINCE CUTOFF:

0.00

09/20/2002 - 08:32 (B797-B821) 2002 LASALLE BANK N.A.

PAGE 7 OF 11





		ABN AMRO

		LASALLE BANK		N.A.
		*ABN AMRO MORTGAGE CORPORATION*

																																	STATEMENT DATE:							09/25/2002
												*ABN AMRO MORTGAGE GROUP, INC., AS SERVICER*																															PAYMENT DATE:							09/25/2002
																																											*MULTI-CLASS MORTGAGE PASS-THROUGH CERTIFICATES*
												PRIOR PAYMENT:									08/26/2002
												*SERIES 1998-4*
																																											NEXT PAYMENT:									10/25/2002
																																	RECORD DATE:									09/30/2002

												*ABN AMRO ACCT: 67-8032-70-7*

												*ASSET-BACKED FACTS ~ 15 MONTH HISTORICAL LOAN STATUS SUMMARY*



											DELINQUENCY AGING CATEGORIES																									SPECIAL EVENT CATEGORIES (1)


DISTRIBUTION
DATE
DELINQ 1 MONTH								DELINQ 2 MONTHS					DELINQ 3+ MONTHS					FORECLOSURE							REO				MODIFICATIONS									SPECIALLY SERVICED						BANKRUPTCY
	# BALANCE								# BALANCE					# BALANCE					# BALANCE						# BALANCE							# BALANCE							# BALANCE							# BALANCE


					9/25/02		1		307,890						0	0				2		498,751			2	488,715				0	0			0			0				0		0					1			251,171
						0.22%				0.22%			0.00%				0.00%			0.44%			0.36%	0.44%			0.35%	0.00%				0.00%			0.00%			0.00%			0.00%				0.00%				0.22%				0.18%
					8/26/02		4		1,274,311						1	251,446				1		247,844			2	489,162				0	0			0			0				0		0					0			0
						0.84%				0.87%			0.21%				0.17%			0.21%			0.17%	0.42%			0.33%	0.00%				0.00%			0.00%			0.00%			0.00%				0.00%				0.00%				0.00%
					7/25/02		4		1,120,298						1	235,020				0		0			1	254,586				0	0			0			0				0		0					0			0
						0.78%				0.71%			0.20%				0.15%			0.00%			0.00%	0.20%			0.16%	0.00%				0.00%			0.00%			0.00%			0.00%				0.00%				0.00%				0.00%
					6/25/02		4		1,127,591						1	235,266				1		251,991			1	254,781				0	0			0			0				0		0					0			0
						0.75%				0.69%			0.19%				0.14%			0.19%			0.15%	0.19%			0.16%	0.00%				0.00%			0.00%			0.00%			0.00%				0.00%				0.00%				0.00%
					5/28/02		5		1,264,671						1	252,261				1		357,306			1	254,975				0	0			0			0				0		0					0			0
						0.92%				0.75%			0.18%				0.15%			0.18%			0.21%	0.18%			0.15%	0.00%				0.00%			0.00%			0.00%			0.00%				0.00%				0.00%				0.00%
					4/25/02		4		1,290,225						3	871,299				1		252,530			1	255,168				0	0			0			0				0		0					0			0
						0.72%				0.75%			0.54%				0.51%			0.18%			0.15%	0.18%			0.15%	0.00%				0.00%			0.00%			0.00%			0.00%				0.00%				0.00%				0.00%
					3/25/02		6		1,992,968						1	249,141				3		773,164			0	0				0	0			0			0				0		0					0			0
						1.03%				1.11%			0.17%				0.14%			0.52%			0.43%	0.00%			0.00%	0.00%				0.00%			0.00%			0.00%			0.00%				0.00%				0.00%				0.00%
					2/25/02		7		2,006,178						5	1,253,920				1		255,550			0	0				0	0			0			0				0		0					0			0
						1.14%				1.05%			0.81%				0.66%			0.16%			0.13%	0.00%			0.00%	0.00%				0.00%			0.00%			0.00%			0.00%				0.00%				0.00%				0.00%
					1/25/02		6		1,686,451						3	803,863				1		253,325			0	0				0	0			0			0				0		0					0			0
						0.92%				0.83%			0.46%				0.40%			0.15%			0.13%	0.00%			0.00%	0.00%				0.00%			0.00%			0.00%			0.00%				0.00%				0.00%				0.00%
					12/26/01		4		1,151,719						3	752,229				0		0			0	0				0	0			0			0				0		0					0			0
						0.57%				0.53%			0.42%				0.34%			0.00%			0.00%	0.00%			0.00%	0.00%				0.00%			0.00%			0.00%			0.00%				0.00%				0.00%				0.00%
					11/26/01		3		863,497						1	262,221				0		0			1	251,535				0	0			0			0				0		0					0			0
						0.40%				0.37%			0.13%				0.11%			0.00%			0.00%	0.13%			0.11%	0.00%				0.00%			0.00%			0.00%			0.00%				0.00%				0.00%				0.00%
					10/25/01		4		1,093,179						1	262,511				1		239,456			0	0				1	251,817			0			0				0		0					0			0
						0.51%				0.45%			0.13%				0.11%			0.13%			0.10%	0.00%			0.00%	0.13%				0.10%			0.00%			0.00%			0.00%				0.00%				0.00%				0.00%
					9/25/01		0		0						0	0				1		239,685			0	0				1	252,098			0			0				0		0					0			0
						0.00%				0.00%			0.00%				0.00%			0.13%			0.10%	0.00%			0.00%	0.13%				0.10%			0.00%			0.00%			0.00%				0.00%				0.00%				0.00%
					8/27/01		0		0						3	874,544				1		239,912			1	252,378				0	0			0			0				0		0					0			0
						0.00%				0.00%			0.37%				0.35%			0.12%			0.10%	0.12%			0.10%	0.00%				0.00%			0.00%			0.00%			0.00%				0.00%				0.00%				0.00%
					7/25/01		0		0						0	0				1		240,138			1	252,656				0	0			0			0				0		0					0			0
						0.00%				0.00%			0.00%				0.00%			0.12%			0.09%	0.12%			0.10%	0.00%				0.00%			0.00%			0.00%			0.00%				0.00%				0.00%				0.00%
			(1) NOTE: MODIFICATION, SPECIALLY SERVICED & BANKRUPTCY TOTALS ARE INCLUDED IN THE APPROPRIATE DELINQUENCY AGING CATEGORY
				09/20/2002 - 08:32 (B797-B821) 2002 LASALLE BANK N.A.																																											PAGE 8 OF 11





	ABN AMRO

	LASALLE BANK		N.A.
	*ABN AMRO MORTGAGE CORPORATION*
	*ABN AMRO MORTGAGE GROUP, INC., AS SERVICER*																															STATEMENT DATE:						09/25/2002
																												PAYMENT DATE:								09/25/2002
											*MULTI-CLASS MORTGAGE PASS-THROUGH CERTIFICATES*																														PRIOR PAYMENT:					08/26/2002
											*SERIES 1998-4*
																												NEXT PAYMENT:										10/25/2002
																												RECORD DATE:											09/30/2002
											*ABN AMRO ACCT: 67-8032-70-7*
											*ASSET-BACKED FACTS ~ 15 MONTH HISTORICAL PAYOFF/LOSS SUMMARY*


							ENDING POOL (1)							PAYOFFS(2)			PENALTIES				APPRAISAL REDUCT. (2)					LIQUIDATIONS (2)							REALIZED LOSSES (2)									REMAINING TERM						CURR WEIGHTED AVG.

DISTRIBUTION
DATE
		# BALANCE						# BALANCE						# AMOUNT				# BALANCE						# BALANCE						# AMOUNT									LIFE			AMORT		COUPON REMIT
				9/25/02		451			139,169,023				26		7,440,527				0	0			0	0			0				0			0			0						302		311		7.17%		6.92%
					40.70%					38.68%		5.45%				5.06%						0.00%			0.00%				0.00%			0.00%			0.00%					0.00%
				8/26/02		477			146,930,077				33		10,316,281				0	0			0	0			0				0			0			0						304		312		7.18%		6.93%
					43.05%					40.83%		6.47%				6.55%						0.00%			0.00%				0.00%			0.00%			0.00%					0.00%
				7/25/02		510			157,459,435				21		6,231,347				0	0			0	0			0				0			0			0						305		313		7.18%		6.93%
					46.03%					43.76%		3.95%				3.80%						0.00%			0.00%				0.00%			0.00%			0.00%					0.00%
				6/25/02		531			163,965,846				13		3,857,723				0	0			0	0			0				0			0			0						306		314		7.18%		6.93%
					47.92%					45.57%		2.39%				2.30%						0.00%			0.00%				0.00%			0.00%			0.00%					0.00%
				5/28/02		544			168,048,813				11		3,093,928				0	0			0	0			0				0			0			0						307		315		7.19%		6.94%
					49.10%					46.70%		1.98%				1.81%						0.00%			0.00%				0.00%			0.00%			0.00%					0.00%
				4/25/02		555			171,381,601				27		8,158,380				0	0			0	0			0				0			0			0						308		316		7.19%		6.94%
					50.09%					47.63%		4.64%				4.54%						0.00%			0.00%				0.00%			0.00%			0.00%					0.00%
				3/25/02		582			179,785,113				34		10,561,526				0	0			0	0			0				0			0			0						309		317		7.20%		6.95%
					52.53%					49.96%		5.52%				5.53%						0.00%			0.00%				0.00%			0.00%			0.00%					0.00%
				2/25/02		616			190,877,827				36		11,172,676				0	0			0	0			0				0			0			0						310		318		7.21%		6.96%
					55.60%					53.05%		5.52%				5.52%						0.00%			0.00%				0.00%			0.00%			0.00%					0.00%
				1/25/02		652			202,352,220				54		16,283,241				0	0			0	0			0				0			0			0						312		319		7.21%		6.96%
					58.84%					56.23%		7.65%				7.44%						0.00%			0.00%				0.00%			0.00%			0.00%					0.00%
				12/26/01		706			218,953,233				45		13,726,860				0	0			0	0			0				0			0			0						313		320		7.22%		6.97%
					63.72%					60.85%		5.99%				5.89%						0.00%			0.00%				0.00%			0.00%			0.00%					0.00%
				11/26/01		751			233,037,283				31		8,636,352				0	0			0	0			0				0			0			0						314		321		7.22%		6.97%
					67.78%					64.76%		3.96%				3.57%						0.00%			0.00%				0.00%			0.00%			0.00%					0.00%
				10/25/01		782			242,000,491				11		3,395,608				0	0			0	0			0				0			0			0						315		322		7.23%		6.98%
					70.58%					67.25%		1.39%				1.38%						0.00%			0.00%				0.00%			0.00%			0.00%					0.00%
				9/25/01		793			245,754,037				17		4,719,727				0	0			0	0			0				0			0			0						316		323		7.23%		6.98%
					71.57%					68.30%		2.10%				1.88%						0.00%			0.00%				0.00%			0.00%			0.00%					0.00%
				8/27/01		810			250,796,676				11		3,451,913				0	0			0	0			0				0			0			0						317		324		7.23%		6.98%
					73.10%					69.70%		1.34%				1.36%						0.00%			0.00%				0.00%			0.00%			0.00%					0.00%
				7/25/01		821			254,599,432				12		3,980,682				0	0			0	0			0				0			0			0						318		325		7.23%		6.98%
					74.10%					70.75%		1.44%				1.53%						0.00%			0.00%				0.00%			0.00%			0.00%					0.00%
		(1) PERCENTAGE BASED ON POOL AS OF CUTOFF. (2) PERCENTAGE BASED ON POOL AS OF BEGINNING OF PERIOD.
																												PAGE 9 OF 11
			09/20/2002 - 08:32 (B797-B821) 2002 LASALLE BANK N.A.

ABN AMRO

LASALLE BANK

N.A.

ABN AMRO MORTGAGE CORPORATION

STATEMENT DATE:

09/25/2002

ABN AMRO MORTGAGE GROUP, INC., AS SERVICER

PAYMENT DATE:

09/25/2002

MULTI-CLASS MORTGAGE PASS-THROUGH CERTIFICATES

PRIOR PAYMENT:

08/26/2002

SERIES 1998-4

NEXT PAYMENT:

10/25/2002

RECORD DATE:

09/30/2002

ABN AMRO ACCT: 67-8032-70-7

MODIFIED LOAN DETAIL

CUTOFF

MATURITY

DATE

MODIFIED

MATURITY

DATE

DISCLOSURE

CONTROL #

MODIFICATION

DATE

MODIFICATION

DESCRIPTION

09/20/2002 - 08:32 (B797-B821) 2002 LASALLE BANK N.A.

PAGE 10 OF 11

ABN AMRO

LASALLE BANK

N.A.

ABN AMRO MORTGAGE CORPORATION

STATEMENT DATE:

09/25/2002

ABN AMRO MORTGAGE GROUP, INC., AS SERVICER

PAYMENT DATE:

09/25/2002

MULTI-CLASS MORTGAGE PASS-THROUGH CERTIFICATES

PRIOR PAYMENT:

08/26/2002

SERIES 1998-4

NEXT PAYMENT:

10/25/2002

RECORD DATE:

09/30/2002

ABN AMRO ACCT: 67-8032-70-7

REALIZED LOSS DETAIL

BEGINNING

SCHEDULED

BALANCE

GROSS PROCEEDS

AS A % OF

SCHED. BALANCE

AGGREGATE

LIQUIDATION

EXPENSES *

NET

LIQUIDATION

PROCEEDS

NET PROCEEDS

AS A % OF

SCHED. BALANCE

PERIOD

DISCLOSURE

CONTROL #

APPRAISAL

DATE

APPRAISAL

VALUE

GROSS

PROCEEDS

REALIZED

LOSS

CURRENT TOTAL

CUMULATIVE

* AGGREGATE LIQUIDATION EXPENSES ALSO INCLUDE OUTSTANDING P&I ADVANCES AND UNPAID SERVICING FEES, UNPAID TRUSTEE FEES, ETC..

09/20/2002 - 08:32 (B797-B821) 2002 LASALLE BANK N.A.

PAGE 11 OF 11

ABN AMRO MORTGAGE CORP SERIES 1998-4 8-K