670 Riverside Drive
670 Riverside Drive in Hamilton Heights, Manhattan, has 107 open HPD violations, 21 of them class C, and 59 of 59 units are rent-stabilized, as of Oct 24, 2026. StreetSpy grade: F (34/100).
Multi-family elevator · 59 units · Built 1926
StreetSpy grade: F (Severe, 34/100)
- 21 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.
- 49 heat or hot water complaints to 311 in the last 12 months.
- 59 of 59 units are rent-stabilized; 56 on the 2007 tax bill.
More open violations per unit than 9 in 10 Manhattan buildings this size.
- Repairs: High (107 open, 21 class C), records as of Oct 24, 2026
- Heat and hot water: 49 complaints, 12 mo, records as of Oct 23, 2026
- Pests: Clear (Owner reported none, 3 yr), records as of Oct 26, 2026
- Safety: Clear (No open DOB violations), records as of Oct 23, 2026
- Registration: Renewal not yet in city data, records as of Oct 3, 2026
Housing code violations (HPD)
107 open violations: 21 class C (immediately hazardous), 67 class B, 19 class A. 227 issued in the last 12 months. 956 on record. Oldest open violation issued 2008-01-03. Newest violation issued 2026-09-28.
146 closed in the last 90 days. Median 109 days from issue to close for the 265 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: 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 2A, 2nd STORY, 2nd APARTMENT FROM WEST AT NORTH (apt 2A), issued 2026-09-28. HPD violation 19246725
- Class C: Mold, ceiling, bathroom, 2nd floor. HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... GREATER THAN 30 SQ FEET AT CEILING AND ALL WALLS IN THE BATHROOM LOCATED AT APT 2A, 2nd STORY, 2nd APARTMENT FROM WEST AT NORTH (apt 2A), issued 2026-09-28. HPD violation 19246723
- Class C: Self-closing door not working, 1st room from the north, 2nd 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 AT DOOR LEADING TO PUBLIC HALL IN THE 1st ROOM FROM NORTH LOCATED AT APT 2A, 2nd STORY, 2nd APARTMENT FROM WEST AT NORTH (apt 2A), issued 2026-09-28. HPD violation 19246727
- Class C: Missing window guards, throughout the apartment, 4th floor. HMC INSTALL THE MISSING OR REPAIR/REPLACE THE DEFECTIVE WINDOW GUARD(S) IN ACCORDANCE WITH THE SPECIFICATIONS OF THE NEW YORK CITY HEALTH CODE SECTION 24 RCNY CHAPTER 12. WG TO INSTALL = 2; WG TO REPLACE = 0; WG TO REPAIR = 1; IN THE ENTIRE APARTMENT LOCATED AT APT 4A, 4th STORY, 2nd APARTMENT FROM WEST AT NORTH (apt 4A), issued 2026-06-26. HPD violation 19026091
- Class C: Self-closing door not working, 1st room from the north, 4th 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 AT 2ND EGRESS DOOR IN THE 1st ROOM FROM NORTH LOCATED AT APT 4A, 4th STORY, 2nd APARTMENT FROM WEST AT NORTH (apt 4A), issued 2026-06-26. HPD violation 19026100
- Class C: Fire escape defect, 4th room from the north, 4th floor. & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF KEY OPERATED LOCK INSTALLED AT DOOR TO ROOM WITH FIRE ESCAPE IN THE 4th ROOM FROM NORTH LOCATED AT APT 4G, 4th STORY, 2nd APARTMENT FROM NORTH AT EAST , SECTION AT EAST (apt 4G), issued 2026-06-24. HPD violation 19026084
- 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 1A, 1st STORY, 1st APARTMENT FROM WEST AT NORTH , SECTION AT WEST (apt 1A), issued 2026-05-18. HPD violation 18939588
- Class C: Mold, east wall, bathroom, 2nd floor. HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... APPROX 4 SQ.FT AT CEILING, 3 SQ.FT AT EAST WALL AND 3 SQ.FT AT SOUTH WALL IN THE BATHROOM LOCATED AT APT 2I, 2nd STORY, 4th APARTMENT FROM WEST AT NORTH ORIGINAL VIOLATION 16047511 ISSUED 18-JUN-23 HAS BEEN UPGRADED TO CLASS C PER ADMINISTRATIVE CODE 27-2017.3a(5)(a) or (b). (apt 2I), issued 2026-05-18. HPD violation 18940426
311 housing complaints
94 in the last 12 months, 442 in 5 years. Most common: Heat/Hot Water (49), Paint/Plaster (15), Unsanitary Condition (15), Door/Window (6), Water Leak (6).
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: Owner reported 0 infested units
Buildings department (DOB)
No open DOB violations. 7 DOB violations on record. Check on DOB BIS.
Evictions and housing court
4 executed evictions in the last 3 years (7 on record). 0 open HPD cases; 0 harassment findings.
Rent stabilization
59 of 59 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: 59 in 2024, 56 in 2007. Source: DOF tax bills for 2007 and 2024; years with no bill on file are left out.
Owner and management
Owner: 670 RIVER REALTY CORP. Head officer: EZRIEL WEINBERGER. Managing agent: EZRIEL WEINBERGER. This owner has 49 buildings on record, 41 graded D or F. See the full portfolio.
Last HPD registration Jul 7, 2025. Registration on file through Sep 1, 2026; renewal not yet in the city's data.
Tax lot and city IDs
BBL 1020910017, HPD building ID 27329. HPD Online, ACRIS, DOB BIS.
Nearest subway
- 145 St (1), 2 min walk
- 137 St-City College (1), 6 min walk
- 145 St (B, D), 9 min walk
How the grade is calculated
| Factor | On record | Points |
|---|---|---|
| Open HPD violations | 107 open (21 class C, 67 class B, 19 class A). 2 rent-impairing | −40 |
| 311 housing complaints (12 mo) | 94 | −20 |
| Bedbug reports (3 yr) | None reported | 0 |
| Executed evictions (3 yr) | 4 | −6 |
| Housing litigation | No open cases | 0 |
| Open DOB violations | None | 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 2026-10-27.