8-K 1 abn98004_200203.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 March 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: March 25, 2002

ABN AMRO

LASALLE BANK

N.A.

ABN AMRO MORTGAGE CORPORATION

STATEMENT DATE:

03/25/2002

ABN AMRO MORTGAGE GROUP, INC., AS SERVICER

PAYMENT DATE:

03/25/2002

135 S. LASALLE STREET SUITE 1625

CHICAGO, IL 60603-4159

USA

MULTI CLASS MORTGAGE PASS-THROUGH CERTIFICATES

PRIOR PAYMENT:

02/25/2002

SERIES 1998-4

NEXT PAYMENT:

04/25/2002

RECORD DATE:

03/29/2002

ABN AMRO ACCT: 67-8032-70-7

ADMINISTRATOR:

REPORTING PACKAGE TABLE OF CONTENTS

ANALYST:

RITA LOPEZ (312) 904-0351

MARK WU 714-282-3980 (232)

RITA.LOPEZ@ABNAMRO.COM

MARK.W.WU@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_200203_3.ZIP

ASSET-BACKED FACTS ~ 15 MONTH LOAN STATUS SUMMARY

PAGE 7

ASSET-BACKED FACTS ~ 15 MONTH PAYOFF/LOSS SUMMARY

PAGE 8

MODIFIED LOAN DETAIL

PAGE 9

REALIZED LOSS DETAIL

PAGE 10

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 CORPORATION/FITCH, INC.

INFORMATION IS AVAILABLE FOR THIS ISSUE FROM THE FOLLOWING SOURCES

LASALLE WEB SITE

WWW.ETRUSTEE.NET

LASALLE FACTOR LINE

(800) 246-5761

03/19/2002 - 17:19 (B797-B821) 2002 LASALLE BANK N.A.

PAGE 1 OF 10





	ABN AMRO

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

										*ABN AMRO MORTGAGE GROUP, INC., AS SERVICER*																											STATEMENT DATE:							03/25/2002

										*MULTI CLASS MORTGAGE PASS-THROUGH CERTIFICATES*																											PAYMENT DATE:					03/25/2002

WAC:						7.201423%				*SERIES 1998-4*																											PRIOR PAYMENT:						02/25/2002
																																		NEXT PAYMENT:						04/25/2002
WAMM:						309
																																		RECORD DATE:							03/29/2002
										*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					5,962,937.82					393,147.06			0.00			0.00				5,569,790.76				29,317.78					0.00			5.90000000%
	00077BCQ4													363.305783221			23.953394261			0.000000000			0.000000000				339.352388960					1.786253579				0.000000000					FIXED

	A-2						25,740,000.00					9,351,490.88					616,560.37			0.00			0.00				8,734,930.51				43,640.29					0.00			5.60000000%
	00077BCR2													363.305783994			23.953394328			0.000000000			0.000000000				339.352389666					1.695426962				0.000000000					FIXED

	A-3						44,700,000.00					35,754,446.25					336,545.19			0.00			0.00				35,417,901.06				178,772.23					0.00			6.00000000%
	00077BCS0													799.875755034			7.528975168			0.000000000			0.000000000				792.346779866					3.999378747				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	6,395,043.90					0.00			0.00			0.00				6,203,098.97				35,972.12					0.00			6.75000000%
	00077BCU5													556.233728883			0.000000000			0.000000000			0.000000000				539.538574663					3.128814556				0.000000000					6.750000000%

	A-6						43,144,000.00					13,874,038.89					2,909,254.13			0.00			0.00				10,964,784.76				78,041.47					0.00			6.75000000%
	00077BCV3													321.575164333			67.431256490			0.000000000			0.000000000				254.143907844					1.808860328				0.000000000					FIXED

	A-7						51,500,000.00					16,561,120.98					3,472,709.71			0.00			0.00				13,088,411.27				91,362.18					0.00			6.62000000%
	00077BCW1													321.575164660			67.431256505			0.000000000			0.000000000				254.143908155					1.774022913				0.000000000					FIXED

	A-8						5,356,000.00					1,722,356.57					361,161.81			0.00			0.00				1,361,194.76				11,482.38					0.00			8.00000000%
	00077BCX9													321.575162435			67.431256535			0.000000000			0.000000000				254.143905900					2.143834951				0.000000000					FIXED

	A-9						14,000,000.00					0.00					0.00			0.00			0.00				0.00				0.00					0.00			6.75000000%
	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			6.75000000%
	00077BCZ4													0.000000000			0.000000000			0.000000000			0.000000000				0.000000000					0.000000000				0.000000000					FIXED

	A-11						1,035,000.00					1,295,315.16					0.00			0.00			7,286.15				1,302,601.31				0.00					0.00			6.75000000%
	00077BDA8													1251.512231884			0.000000000			0.000000000			7.039758454				1258.551990338					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					17,035,933.57					2,255,110.10			0.00			0.00				14,780,823.47				90,148.48					0.00			6.35000000%
	00077BDC4													331.967995050			43.943842317			0.000000000			0.000000000				288.024152734					1.756663939				0.000000000					FIXED

	A-14						16,418,000.00					5,449,918.61					721,426.06			0.00			0.00				4,728,492.55				36,332.79					0.00			8.00000000%
	00077BDD2													331.947777439			43.941165794			0.000000000			0.000000000				288.006611646					2.212985138				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	7,024,740.70					0.00			0.00			0.00				6,434,767.11				39,514.17					0.00			6.75000000%
	00077BDP5													435.292116888			0.000000000			0.000000000			0.000000000				398.734062453					2.448518378				0.000000000					6.750000000%

	A-P						1,643,016.00					1,328,871.88					19,079.91			0.00			0.00				1,309,791.97				0.00					0.00			0.00000000%
	00077BDQ3													808.800328177			11.612735360			0.000000000			0.000000000				797.187592817					0.000000000				0.000000000					N/A

	M						6,837,000.00					6,586,700.93					7,125.94			0.00			0.00				6,579,574.99				37,050.19					0.00			6.75000000%
	00077BDH3													963.390511920			1.042261226			0.000000000			0.000000000				962.348250695					5.419071230				0.000000000					FIXED

	B-1						3,059,000.00					2,947,011.59					3,188.28			0.00			0.00				2,943,823.31				16,576.94					0.00			6.75000000%
	00077BDJ9													963.390516509			1.042262177			0.000000000			0.000000000				962.348254331					5.419071592				0.000000000					FIXED

	B-2						1,620,000.00					1,560,677.18					1,688.45			0.00			0.00				1,558,988.73				8,778.81					0.00			6.75000000%
	00077BDK6													963.380975309			1.042253086			0.000000000			0.000000000				962.338722222					5.419018519				0.000000000					FIXED

	B-3						1,080,000.00					1,040,461.75					1,125.64			0.00			0.00				1,039,336.11				5,852.60					0.00			6.75000000%
	00077BDL4													963.390509259			1.042259259			0.000000000			0.000000000				962.348250000					5.419074074				0.000000000					FIXED

	B-4						900,000.00					867,051.46					938.04			0.00			0.00				866,113.42				4,877.16					0.00			6.75000000%
	00077BDM2													963.390511111			1.042266667			0.000000000			0.000000000				962.348244444					5.419066667				0.000000000					FIXED

	B-5						900,454.11					867,488.92					938.51			0.00			0.00				866,550.41				4,879.63					0.00			6.75000000%
	00077BDN0													963.390483053			1.042262998			0.000000000			0.000000000				962.348220055					5.419076826				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								190,877,822.44				11,099,999.20			0.00			7,286.15				179,785,109.39				1,098,439.22					0.00

																										TOTAL P&I PAYMENT				12,198,438.42


	REGULAR INTERESTS			359,835,570.11	190,877,825.94			11,092,713.04	0.00	0.00		179,785,112.90		1,105,727.03		0.00		6.95142261%
	NONE						530.458469911	30.827172079	0.000000000	0.000000000		499.631297832			3.072867504	0.000000000			6.942416257%

	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			190,877,825.94		11,092,713.04	0.00	0.00		179,785,112.90		1,105,727.03		0.00

											TOTAL P&I PAYMENT		12,198,440.07


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
03/19/2002 - 17:19 (B797-B821) 2002 LASALLE BANK N.A.																	PAGE 2 OF 10

ABN AMRO

LASALLE BANK

N.A.

ABN AMRO MORTGAGE CORPORATION

ABN AMRO MORTGAGE GROUP, INC., AS SERVICER

STATEMENT DATE:

03/25/2002

MULTI CLASS MORTGAGE PASS-THROUGH CERTIFICATES

PAYMENT DATE:

03/25/2002

PRIOR PAYMENT:

02/25/2002

SERIES 1998-4

NEXT PAYMENT:

04/25/2002

RECORD DATE:

03/29/2002

ABN AMRO ACCT: 67-8032-70-7

CASH RECONCILIATION SUMMARY

INTEREST SUMMARY

SERVICING FEE SUMMARY

PRINCIPAL SUMMARY

CURRENT SCHEDULED INTEREST

1,074,873.96

CURRENT SERVICING FEES

37,358.20

SCHEDULED:

LESS DEFERRED INTEREST

0.00

PLUS FEES ADVANCED FOR PPIS

0.00

CURRENT SCHEDULED PRINCIPAL

194,136.19

PLUS ADVANCE INTEREST

68,211.28

LESS REDUCTION FOR PPIS

0.00

ADVANCED SCHEDULED PRINCIPAL

12,514.48

PLUS UNSCHEDULED INTEREST

0.00

PLUS DELINQUENT SERVICING FEES

2,408.01

SCHEDULED PRINCIPAL DISTRIBUTION

206,650.67

PPIS REDUCING SCHEDULED INTEREST

0.00

TOTAL SERVICING FEES

39,766.21

UNSCHEDULED:

LESS TOTAL FEES PAID TO SERVICER

(37,358.20)

CURTAILMENTS

324,536.48

PLUS FEES ADVANCED FOR PPIS

0.00

PREPAYMENTS IN FULL

10,561,525.89

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

1,107,715.34

REDUCED BY SHORTFALLS IN FEES

0.00

UNSCHEDULED PRINCIPAL DISTRIBUTION

10,886,062.37

LESS TRUSTEE FEE

(1,988.31)

REDUCED BY OTHER AMOUNTS

0.00

REMITTANCE PRINCIPAL

11,092,713.04

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

12,200,428.38

LESS INTEREST RESERVE WITHHOLDING

0.00

PPIS ALLOCATED TO CERTIFICATES

0.00

PLUS INTEREST RESERVE DEPOSIT

0.00

REMITTANCE INTEREST

1,105,727.03

POOL BALANCE SUMMARY

BALANCE/AMOUNT

COUNT

BEGINNING POOL

190,877,826.53

616

SCHEDULED PRINCIPAL DISTRIBUTION

206,650.67

UNSCHEDULED PRINCIPAL DISTRIBUTION

10,886,062.37

DEFERRED INTEREST

0.00

LIQUIDATIONS

0.00

REPURCHASES

0.00

ENDING POOL

179,785,113.49

582

ADVANCES

PRIOR OUTSTANDING

CURRENT PERIOD

RECOVERED

ENDING OUTSTANDING

PRINCIPAL

INTEREST

PRINCIPAL

INTEREST

PRINCIPAL

INTEREST

PRINCIPAL

INTEREST

MADE BY: SERVICER

20,022.96

112,503.96

12,514.48

68,211.28

17,551.52

96,649.80

14,985.92

84,065.44

03/19/2002 - 17:19 (B797-B821) 2002 LASALLE BANK N.A.

PAGE 5 OF 10





	ABN AMRO

	LASALLE BANK	N.A.

				*ABN AMRO MORTGAGE CORPORATION*

															*ABN AMRO MORTGAGE GROUP, INC., AS SERVICER*																																		STATEMENT DATE:								03/25/2002
																																																	PAYMENT DATE:								03/25/2002
															*MULTI CLASS MORTGAGE PASS-THROUGH CERTIFICATES*
																																																	PRIOR PAYMENT:									02/25/2002
															*SERIES 1998-4*
																																																	NEXT PAYMENT:										04/25/2002
																																	RECORD DATE:								03/29/2002


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


																							DEDUCTIONS																							ADDITIONS
																																	REMAINING
															ACCRUAL							PASS							ACCRUED								ADD.
DEFERRED &

					PRIOR						PREPAY-					OTHER	DISTRIBUTABLE							INTEREST			OUTSTANDING
																																	CREDIT SUPPORT
													THRU								CERTIFICATE							ALLOCABLE				TRUST				ACCRETION				INTEREST			INT. SHORT-							MENT					INTEREST					CERTIFICATE		PAYMENT			INTEREST
			CLASS			METHOD DAYS								RATE						INTEREST							PPIS					EXPENSE (1)			INTEREST				LOSSES			FALLS DUE									PENALTIES			PROCEEDS (2)
INTEREST

			AMOUNT					SHORTFALLS				ORIGINAL							CURRENT(3)

		A-1					30/360		30	5.900000000%								29,317.78								0.00					0.00				0.00			0.00							0.00		0.00					0.00				29,317.78					29,317.78		0.00			4.00%	7.71%
		A-2					30/360		30	5.600000000%								43,640.29								0.00					0.00				0.00			0.00							0.00		0.00					0.00				43,640.29					43,640.29		0.00			4.00%	7.71%
		A-3					30/360		30	6.000000000%								178,772.23								0.00					0.00				0.00			0.00							0.00		0.00					0.00				178,772.23					178,772.23		0.00			4.00%	7.71%
		A-4					30/360		30	6.500000000%								11,440.00								0.00					0.00				0.00			0.00							0.00		0.00					0.00				11,440.00					11,440.00		0.00			4.00%	7.71%
		A-5					30/360		30	6.750000000%								35,972.12								0.00					0.00				0.00			0.00							0.00		0.00					0.00				35,972.12					35,972.12		0.00			4.00%	7.71%
		A-6					30/360		30	6.750000000%								78,041.47								0.00					0.00				0.00			0.00							0.00		0.00					0.00				78,041.47					78,041.47		0.00			4.00%	7.71%
		A-7					30/360		30	6.620000000%								91,362.18								0.00					0.00				0.00			0.00							0.00		0.00					0.00				91,362.18					91,362.18		0.00			4.00%	7.71%
		A-8					30/360		30	8.000000000%								11,482.38								0.00					0.00				0.00			0.00							0.00		0.00					0.00				11,482.38					11,482.38		0.00			4.00%	7.71%
		A-9					30/360		30	6.750000000%								0.00								0.00					0.00				0.00			0.00							0.00		0.00					0.00				0.00					0.00		0.00			4.00%	7.71%
		A-10					30/360		30	6.750000000%								0.00								0.00					0.00				0.00			0.00							0.00		0.00					0.00				0.00					0.00		0.00			4.00%	7.71%
		A-11					30/360		30	6.750000000%								7,286.15								0.00					0.00				7,286.15			0.00							0.00		0.00					0.00				7,286.15					0.00		0.00			4.00%	7.71%
		A-12					30/360		30	6.750000000%								234,900.00								0.00					0.00				0.00			0.00							0.00		0.00					0.00				234,900.00					234,900.00		0.00			4.00%	7.71%
		A-13					30/360		30	6.350000000%								90,148.48								0.00					0.00				0.00			0.00							0.00		0.00					0.00				90,148.48					90,148.48		0.00			4.00%	7.71%
		A-14					30/360		30	8.000000000%								36,332.79								0.00					0.00				0.00			0.00							0.00		0.00					0.00				36,332.79					36,332.79		0.00			4.00%	7.71%
		A-15					30/360		30	6.750000000%								84,656.25								0.00					0.00				0.00			0.00							0.00		0.00					0.00				84,656.25					84,656.25		0.00			4.00%	7.71%
		A-16					30/360		30	6.750000000%								54,843.75								0.00					0.00				0.00			0.00							0.00		0.00					0.00				54,843.75					54,843.75		0.00			4.00%	7.71%
		A-X					30/360		30	6.750000000%								39,514.17								0.00					0.00				0.00			0.00							0.00		0.00					0.00				39,514.17					39,514.17		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%	7.71%
		M					30/360		30	6.750000000%								37,050.19								0.00					0.00				0.00			0.00							0.00		0.00					0.00				37,050.19					37,050.19		0.00			2.10%	4.05%
		B-1					30/360		30	6.750000000%								16,576.94								0.00					0.00				0.00			0.00							0.00		0.00					0.00				16,576.94					16,576.94		0.00			1.25%	2.41%
		B-2					30/360		30	6.750000000%								8,778.81								0.00					0.00				0.00			0.00							0.00		0.00					0.00				8,778.81					8,778.81		0.00			0.80%	1.54%
		B-3					30/360		30	6.750000000%								5,852.60								0.00					0.00				0.00			0.00							0.00		0.00					0.00				5,852.60					5,852.60		0.00			0.50%	0.96%
		B-4					30/360		30	6.750000000%								4,877.16								0.00					0.00				0.00			0.00							0.00		0.00					0.00				4,877.16					4,877.16		0.00			0.25%	0.48%
		B-5					30/360		30	6.750000000%								4,879.63								0.00					0.00				0.00			0.00							0.00		0.00					0.00				4,879.63					4,879.63		0.00			0.00%	0.00%
		R (COMPONENT R-2)					30/360		30	6.750000000%								0.00								0.00					0.00				0.00			0.00							0.00		0.00					0.00				0.00					0.00		0.00			NA	NA
																			1,105,725.37						0.00					0.00				7,286.15				0.00						0.00				0.00					0.00			1,105,725.37					1,098,439.22			0.00

	(1) ADDITIONAL TRUST EXPENSES ARE FEES ALLOCATED DIRECTLY TO THE BOND RESULTING IN A DEDUCTION TO ACCRUED INTEREST.
	(2) OTHER INTEREST PROCEEDS INCLUDE DEFAULT INTEREST, PPIE, INTEREST DUE ON OUTSTANDING LOSSES, INTEREST DUE ON OUTSTANDING SHORTFALLS AND RECOVERIES OF INTEREST.
	(3) 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 10
	03/19/2002 - 17:19 (B797-B821) 2002 LASALLE BANK N.A.





		ABN AMRO

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

																																	STATEMENT DATE:							03/25/2002
												*ABN AMRO MORTGAGE GROUP, INC., AS SERVICER*																															PAYMENT DATE:							03/25/2002
																																											*MULTI CLASS MORTGAGE PASS-THROUGH CERTIFICATES*
												PRIOR PAYMENT:									02/25/2002
												*SERIES 1998-4*
																																											NEXT PAYMENT:									04/25/2002
																																	RECORD DATE:									03/29/2002

												*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


					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%
					6/25/01		0		0						0	0				1		240,363			1	252,932				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%
					5/25/01		0		0						0	0				1		240,586			1	253,207				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%
					4/25/01		0		0						0	0				0		0			0	0				0	0			0			0				0		0					0			0
						0.00%				0.00%			0.00%				0.00%			0.00%			0.00%	0.00%			0.00%	0.00%				0.00%			0.00%			0.00%			0.00%				0.00%				0.00%				0.00%
					3/26/01		0		0						0	0				0		0			0	0				0	0			0			0				0		0					0			0
						0.00%				0.00%			0.00%				0.00%			0.00%			0.00%	0.00%			0.00%	0.00%				0.00%			0.00%			0.00%			0.00%				0.00%				0.00%				0.00%
					2/26/01		2		505,887						0	0				1		250,091			0	0				0	0			0			0				0		0					1			254,023
						0.23%				0.18%			0.00%				0.00%			0.11%			0.09%	0.00%			0.00%	0.00%				0.00%			0.00%			0.00%			0.00%				0.00%				0.11%				0.09%
					1/25/01		2		755,823						3	807,349				0		0			1	254,291				0	0			0			0				0		0					0			0
						0.22%				0.27%			0.34%				0.29%			0.00%			0.00%	0.11%			0.09%	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
				03/19/2002 - 17:19 (B797-B821) 2002 LASALLE BANK N.A.																																											PAGE 7 OF 10





	ABN AMRO

	LASALLE BANK		N.A.
	*ABN AMRO MORTGAGE CORPORATION*
	*ABN AMRO MORTGAGE GROUP, INC., AS SERVICER*																															STATEMENT DATE:						03/25/2002
																												PAYMENT DATE:								03/25/2002
											*MULTI CLASS MORTGAGE PASS-THROUGH CERTIFICATES*																														PRIOR PAYMENT:					02/25/2002
											*SERIES 1998-4*
																												NEXT PAYMENT:										04/25/2002
																												RECORD DATE:											03/29/2002
											*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
				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%
				6/25/01		833			259,359,019				16		4,401,472				0	0			0	0			0				0			0			0						320		326		7.23%		6.98%
					75.18%					72.08%		1.88%				1.67%						0.00%			0.00%				0.00%			0.00%			0.00%					0.00%
				5/25/01		849			264,164,584				14		4,469,183				0	0			0	0			0				0			0			0						321		327		7.23%		6.98%
					76.62%					73.41%		1.62%				1.66%						0.00%			0.00%				0.00%			0.00%			0.00%					0.00%
				4/25/01		863			269,003,840				16		4,860,673				0	0			0	0			0				0			0			0						322		328		7.24%		6.99%
					77.89%					74.76%		1.82%				1.77%						0.00%			0.00%				0.00%			0.00%			0.00%					0.00%
				3/26/01		879			274,210,523				7		1,560,989				0	0			0	0			0				0			0			0						323		329		7.24%		6.99%
					79.33%					76.20%		0.79%				0.57%						0.00%			0.00%				0.00%			0.00%			0.00%					0.00%
				2/26/01		886			276,187,120				5		1,628,204				0	0			0	0			0				0			0			0						325		330		7.24%		6.99%
					79.96%					76.75%		0.56%				0.59%						0.00%			0.00%				0.00%			0.00%			0.00%					0.00%
				1/25/01		891			278,210,726				9		2,604,859				0	0			0	0			0				0			0			0						326		331		7.24%		6.99%
					80.42%					77.32%		1.00%				0.93%						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 8 OF 10
			03/19/2002 - 17:19 (B797-B821) 2002 LASALLE BANK N.A.

ABN AMRO

LASALLE BANK

N.A.

ABN AMRO MORTGAGE CORPORATION

STATEMENT DATE:

03/25/2002

ABN AMRO MORTGAGE GROUP, INC., AS SERVICER

PAYMENT DATE:

03/25/2002

MULTI CLASS MORTGAGE PASS-THROUGH CERTIFICATES

PRIOR PAYMENT:

02/25/2002

SERIES 1998-4

NEXT PAYMENT:

04/25/2002

RECORD DATE:

03/29/2002

ABN AMRO ACCT: 67-8032-70-7

MODIFIED LOAN DETAIL

CUTOFF

MATURITY

DATE

MODIFIED

MATURITY

DATE

DISCLOSURE

CONTROL #

MODIFICATION

DATE

MODIFICATION

DESCRIPTION

03/19/2002 - 17:19 (B797-B821) 2002 LASALLE BANK N.A.

PAGE 9 OF 10

ABN AMRO

LASALLE BANK

N.A.

ABN AMRO MORTGAGE CORPORATION

STATEMENT DATE:

03/25/2002

ABN AMRO MORTGAGE GROUP, INC., AS SERVICER

PAYMENT DATE:

03/25/2002

MULTI CLASS MORTGAGE PASS-THROUGH CERTIFICATES

PRIOR PAYMENT:

02/25/2002

SERIES 1998-4

NEXT PAYMENT:

04/25/2002

RECORD DATE:

03/29/2002

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..

03/19/2002 - 17:19 (B797-B821) 2002 LASALLE BANK N.A.

PAGE 10 OF 10

ABN AMRO MORTGAGE CORP SERIES 1998-4 8-K