640 Riverside Drive
640 Riverside Drive in Hamilton Heights, Manhattan, has 42 open HPD violations, 23 of them class C, and 132 of 134 units are rent-stabilized, as of Oct 25, 2026. StreetSpy grade: D (52/100).
City program owner (HDFC) · Multi-family elevator · 134 units · Built 1914
Held by a Housing Development Fund Corporation, a nonprofit owner under a city housing program. Its tenants live with the conditions on this record, so it is graded and ranked like any rental. How HDFCs are ranked
StreetSpy grade: D (Poor, 52/100)
- 23 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.
- 14 heat or hot water complaints to 311 in the last 12 months.
- 132 of 134 units are rent-stabilized; 127 on the 2007 tax bill.
More open violations per unit than 7 in 10 Manhattan buildings this size.
- Repairs: Medium (42 open, 23 class C), records as of Oct 25, 2026
- Heat and hot water: 14 complaints, 12 mo, records as of Oct 25, 2026
- Pests: Medium (2 infested units, 3 yr), records as of Oct 27, 2026
- Safety: Clear (1 open DOB violation), records as of Oct 23, 2026
- Registration: Renewal not yet in city data, records as of Oct 3, 2026
Housing code violations (HPD)
42 open violations: 23 class C (immediately hazardous), 15 class B, 4 class A. 18 issued in the last 12 months. 1057 on record. Oldest open violation issued 1996-04-09. Newest violation issued 2026-09-18.
0 closed in the last 90 days. Median 106 days from issue to close for the 6 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: Self-closing door not working, 7th floor. , 27-2007, 27-2041.1 HMC, §238, § 309; § 107 (2) ( C) MDL AND 28 RCNY §25-171: REPLACE OR REPAIR THE SELF-CLOSING DOORS THAT IS MISSING OR DEFECTIVE HINGES IN THE ENTRANCE LOCATED AT APT 7H, 7th STORY, 1st APARTMENT FROM NORTH AT EAST , SECTION ''South'' (apt 7H), issued 2026-09-18. HPD violation 19225659
- Class C: Mice, throughout the apartment, 12th floor. HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT 12A, 12th STORY, 1st APARTMENT FROM WEST AT NORTH , SECTION AT NORTH (apt 12A), issued 2026-06-24. HPD violation 19019076
- Class C: Mice, throughout the apartment, 5th floor. HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT 5H, 5th STORY, 1st APARTMENT FROM NORTH AT EAST , SECTION AT SOUTH (apt 5H), issued 2026-03-02. HPD violation 18673828
- Class C: Mice, throughout the apartment, 3rd floor. HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT 3G1, 3rd STORY, 2nd APARTMENT FROM WEST AT NORTH (apt 3G1), issued 2025-12-02. HPD violation 18475483
- Class C: Roaches, throughout the apartment, 3rd floor. HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT 3G1, 3rd STORY, 2nd APARTMENT FROM WEST AT NORTH (apt 3G1), issued 2025-12-02. HPD violation 18475484
- Class C: Mold, ceiling, bathroom, 2nd floor. HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... AT CEILING (14 SQ. FT.) IN THE 2nd BATHROOM FROM EAST LOCATED AT APT 2B, 2nd STORY, 2nd APARTMENT FROM WEST AT NORTH ORIGINAL VIOLATION 13735912 ISSUED 27-AUG-20 HAS BEEN UPGRADED TO CLASS C PER ADMINISTRATIVE CODE §27-2017.3a(5)(a) or (b). (apt 2B), issued 2023-05-01. HPD violation 15959469
- Class C: Mold, north wall, bathroom, 6th floor. HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... 10 SQ FT AT NORTH WALL AND 10 SQ FT AT EAST WALL IN THE 1st BATHROOM FROM NORTH LOCATED AT APT 6A, 6th STORY, 1st APARTMENT FROM WEST AT NORTH , SECTION AT NORTH ORIGINAL VIOLATION 14370864 ISSUED 03-JUN-21 HAS BEEN UPGRADED TO CLASS C PER ADMINISTRATIVE CODE §27-2017.3a(5)(a) or (b). (apt 6A), issued 2023-05-01. HPD violation 15959470
- Class C: Roaches, throughout the apartment, 6th floor. HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT 6C, 6th STORY, 1st APARTMENT FROM SOUTH AT WEST (apt 6C), issued 2023-02-21. HPD violation 15730208
311 housing complaints
42 in the last 12 months, 164 in 5 years. Most common: Heat/Hot Water (14), Door/Window (9), Paint/Plaster (7), Plumbing (6), Unsanitary Condition (6).
Bedbugs
The owner reported 2 infested units in the last 3 years. 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 2 infested, 2 treated, 0 re-infested
- 2023: No bedbug filing on record for this year
- 2022: Owner reported 2 infested, 0 treated, 0 re-infested
- 2021: No bedbug filing on record for this year
Buildings department (DOB)
1 open DOB violation. 16 DOB violations on record. Check on DOB BIS.
Evictions and housing court
1 executed evictions in the last 3 years (4 on record). 0 open HPD cases; 0 harassment findings.
Rent stabilization
132 of 134 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: 132 in 2024, 127 in 2007. Source: DOF tax bills for 2007 and 2024; years with no bill on file are left out.
Owner and management
Owner: GP UHAB HOUSING DEVELOPMENT FUND CORPORATION. Head officer: MARGY BROWN. Managing agent: CONCORD MANAGEMENT OF NY, LLC. This owner has 2 buildings on record, 2 graded D or F. See the full portfolio.
Last HPD registration Aug 19, 2025. Registration on file through Sep 1, 2026; renewal not yet in the city's data.
Tax lot and city IDs
BBL 1020880074, HPD building ID 27322. HPD Online, ACRIS, DOB BIS.
Nearest subway
- 137 St-City College (1), 4 min walk
- 145 St (1), 4 min walk
- 145 St (B, D), 10 min walk
How the grade is calculated
| Factor | On record | Points |
|---|---|---|
| Open HPD violations | 42 open (23 class C, 15 class B, 4 class A). 2 rent-impairing | −23 |
| 311 housing complaints (12 mo) | 42 | −14 |
| Bedbug reports (3 yr) | 2 infested units | −8 |
| Executed evictions (3 yr) | 1 | −3 |
| Housing litigation | No open cases | 0 |
| Open DOB violations | 1 open DOB violation | 0 |
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.