998 Amsterdam Avenue

998 Amsterdam Avenue in Upper West Side, Manhattan, has 14 open HPD violations, 8 of them class C, and 19 of 15 units are rent-stabilized, as of Oct 26, 2026. StreetSpy grade: F (40/100).

Mixed residential & commercial · 15 units · Built 1912

StreetSpy grade: F (Severe, 40/100)

• 8 immediately hazardous violations open (the class that covers no heat, pests, lead paint and similar).
• 2 open violations are classified rent-impairing under NY Multiple Dwelling Law section 302-a.
• 4 heat or hot water complaints to 311 in the last 12 months.
• 19 of 15 units are rent-stabilized; 21 on the 2007 tax bill.

More open violations per unit than 6 in 10 Manhattan buildings this size.

• Repairs: High (14 open, 8 class C), records as of Oct 26, 2026
• Heat and hot water: 4 complaints, 12 mo, records as of Oct 25, 2026
• Pests: Clear (Owner reported none, 3 yr), records as of Oct 27, 2026
• Safety: Clear (No open DOB violations), records as of Oct 26, 2026
• Registration: Renewal not yet in city data, records as of Oct 3, 2026

How the grade works

Housing code violations (HPD)

14 open violations: 8 class C (immediately hazardous), 6 class B, 0 class A. 18 issued in the last 12 months. 148 on record. Oldest open violation issued 2023-09-21. Newest violation issued 2026-06-29.

0 closed in the last 90 days. Median 211 days from issue to close for the 51 violations closed in the last 12 months.

2 open violations are classified rent-impairing under NY Multiple Dwelling Law section 302-a. Section 302-a; NY Courts guidance on getting repairs.

• Class C: Mold, ceiling, bathroom, 1st floor. HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... GREATER THAN 10SQ FT AT CEILING IN THE BATHROOM LOCATED AT APT 1A, 1st STORY, 1st APARTMENT FROM SOUTH AT WEST ORIGINAL VIOLATION 18174711 ISSUED 20-AUG-25 HAS BEEN UPGRADED TO CLASS C PER ADMINISTRATIVE CODE 27-2017.3a(5)(a) or (b). (apt 1A), issued 2026-06-29. HPD violation 19042089
• Class C: Leak or water damage, ceiling, 1st room from the east, 5th floor. , 2027 HMC: PROPERLY REPAIR THE SOURCE AND ABATE THE EVIDENCE OF A WATER LEAK AT CEILING IN THE 1st ROOM FROM EAST LOCATED AT APT 5C, 5th STORY, 1st APARTMENT FROM SOUTH AT WEST (apt 5C), issued 2026-01-23. HPD violation 18587600
• Class C: Roaches, throughout the apartment, 2nd floor. HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT 1A, 2nd STORY, 1st APARTMENT FROM NORTH AT EAST (apt 1A), issued 2025-12-02. HPD violation 18471202
• Class C: Roaches, throughout the apartment, 2nd floor. HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT 1D, 2nd STORY, 2nd APARTMENT FROM SOUTH AT WEST (apt 1D), issued 2025-12-01. HPD violation 18471207
• Class C: Rats, throughout the apartment, 1st floor. 567 (C) § 27-2017, 27-2017.1, 27-2017.4, 27-2017.5, 27-2017.8, 27-2019, 27-2021 HMC: ABATE THE NUISANCE CONSISTING OF EVIDENCE OF RATS AND ALL UNDERLYING CAUSES CREATING THE PEST INFESTATIONS, BY USING INTEGRATED PEST MANAGEMENT (IPM), ELIMINATE ALL BURROW ENTRY AND PASSAGEWAYS, PEST NESTS, HOLES, GAPS OR CRACKS IN WALLS, CEILINGS, FLOORS, FIXING LEAKS AND MANAGING GARBAGE IN PUBLIC AREAS. EVIDENCE FOUND AT EVIDENCE OF RATS OBSERVED/ IN THE ENTIRE APARTMENT LOCATED AT APT D, 1st STORY, 2nd APARTMENT FROM SOUTH AT WEST (apt D), issued 2025-06-02. HPD violation 17930986
• Class C: Mice, throughout the apartment, 1st floor. HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT D, 1st STORY, 2nd APARTMENT FROM SOUTH AT WEST (apt D), issued 2025-03-12. HPD violation 17750760
• Class C: Roaches, throughout the apartment, 1st floor. HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT D, 1st STORY, 2nd APARTMENT FROM SOUTH AT WEST (apt D), issued 2025-03-12. HPD violation 17750759
• Class C: Floor or stair defect, floor, throughout the apartment, 5th floor. MAKE SAFE BY PROPERLY REPAIRING THE STRUCTURAL DEFECT DEFECTIVE JOISTS, CAUSING THE FLOOR TO SLOP IN THE ENTIRE APARTMENT LOCATED AT APT 4C, 5th STORY, 1st APARTMENT FROM SOUTH AT WEST (apt 4C), issued 2023-09-21. HPD violation 16232325

311 housing complaints

11 in the last 12 months, 52 in 5 years. Most common: Heat/Hot Water (4), Paint/Plaster (2), Plumbing (2), Water Leak (2), Unsanitary Condition (1).

Bedbugs

The owner reported 0 infested units in the last 3 years of filings. HPD's bedbug filings are self-reported by the owner once a year; HPD does not inspect to confirm them.

• 2026: No bedbug filing on record for this year
• 2025: Owner reported 0 infested units
• 2024: Owner reported 0 infested units
• 2023: Owner reported 0 infested units
• 2022: Owner reported 0 infested units
• 2021: No bedbug filing on record for this year

Buildings department (DOB)

No open DOB violations. 3 DOB violations on record. Check on DOB BIS.

Evictions and housing court

0 executed evictions in the last 3 years (0 on record). 0 open HPD cases; 0 harassment findings.

Rent stabilization

19 of 15 units rent-stabilized as of 2024. Stabilized renewals: 0% for one year and 0% for two years under RGB Order #58 (Oct 1, 2026 to Sep 30, 2027).

Rent-stabilized units on city tax bills: 19 in 2024, 21 in 2007. Source: DOF tax bills for 2007 and 2024; years with no bill on file are left out.

Owner and management

Owner: GRFO 998 AMSTERDAM LLC. Head officer: DORON GREENBERG. Managing agent: CHOICE NY MANAGEMENT. This owner has 7 buildings on record, 2 graded D or F. See the full portfolio.

Last HPD registration Aug 23, 2025. Registration on file through Sep 1, 2026; renewal not yet in the city's data.

Tax lot and city IDs

BBL 1018810032, HPD building ID 6107. HPD Online, ACRIS, DOB BIS.

Nearest subway

• Cathedral Pkwy (110 St) (1), 3 min walk
• 103 St (1), 6 min walk
• 116 St-Columbia University (1), 7 min walk

How the grade is calculated

Sources: NYC HPD Housing Maintenance Code Violations, NYC 311 Service Requests, NYC HPD Bedbug Reporting, NYC Marshal Evictions (DOI), NYC HPD Housing Litigations, NYC DOB Violations, NYC DOF tax bills (via JustFix Who Owns What portfolio API, v2), NYC HPD Property Registration. Methodology. Report generated 2026-10-28.