1634 St Nicholas Avenue
1634 St Nicholas Avenue in Washington Heights, Manhattan, has 14 open HPD violations, 2 of them class C, and 26 of 27 units are rent-stabilized, as of Oct 24, 2026. StreetSpy grade: C (76/100).
Mixed residential & commercial · 27 units · Built 1917
StreetSpy grade: C (Fair, 76/100)
- 2 immediately hazardous violations open (the class that covers no heat, pests, lead paint and similar).
- 1 eviction carried out by marshals in the last 3 years.
- The head officer on this registration is named on 60 buildings' registrations; 39 graded D or F.
- 26 of 27 units are rent-stabilized; 27 on the 2007 tax bill.
More open violations per unit than 5 in 10 Manhattan buildings this size.
- Repairs: Medium (14 open, 2 class C), records as of Oct 24, 2026
- Heat and hot water: No 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: Through Sep 1, 2027, records as of Oct 3, 2026
Housing code violations (HPD)
14 open violations: 2 class C (immediately hazardous), 8 class B, 4 class A. 6 issued in the last 12 months. 172 on record. Oldest open violation issued 2021-11-09. Newest violation issued 2026-03-19.
0 closed in the last 90 days. Median 84 days from issue to close for the 1 violations closed in the last 12 months.
- 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 36, 3rd STORY, 1st APARTMENT FROM NORTH AT EAST (apt 36), issued 2024-05-17. HPD violation 16975167
- 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 36, 3rd STORY, 1st APARTMENT FROM NORTH AT EAST (apt 36), issued 2024-05-17. HPD violation 16975166
- Class B: Floor or stair defect, bathroom, 5th floor. PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE CERAMIC FLOOR TILES IN THE BATHROOM LOCATED AT APT 51, 5th STORY, 1st APARTMENT FROM SOUTH AT WEST (apt 51), issued 2026-03-19. HPD violation 18719271
- Class B: Damaged plaster or paint, window on the east wall, 3rd room from the north, 5th floor. HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE COUNTER BALANCE AT LOWER SASH WINDOW ON EAST WALL IN THE 3rd ROOM FROM NORTH LOCATED AT APT 51, 5th STORY, 1st APARTMENT FROM SOUTH AT WEST (apt 51), issued 2026-03-19. HPD violation 18719272
- Class B: Floor or stair defect, 4th room from the north, 5th floor. PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE VINYL FLOOR TILES IN THE 4th ROOM FROM NORTH LOCATED AT APT 51, 5th STORY, 1st APARTMENT FROM SOUTH AT WEST (apt 51), issued 2026-03-19. HPD violation 18719273
- Class B: Damaged plaster or paint, window on the west wall, 4th room from the north, 5th floor. HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE COUNTER BALANCE AT LOWER SASH WINDOW ON WEST WALL IN THE 4th ROOM FROM NORTH LOCATED AT APT 51, 5th STORY, 1st APARTMENT FROM SOUTH AT WEST (apt 51), issued 2026-03-19. HPD violation 18719274
- Class B: Damaged plaster or paint, window on the east wall, 1st room from the north, 5th floor. HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE COUNTER BALANCE AT LOWER SASH WINDOW ON EAST WALL IN THE 1st ROOM FROM NORTH LOCATED AT APT 51, 5th STORY, 1st APARTMENT FROM SOUTH AT WEST (apt 51), issued 2026-03-19. HPD violation 18719270
- Class B: Electrical defect, outlet on the south wall, 4th room from the north, 5th floor. PROPERLY REPAIR THE BROKEN OR DEFECTIVE ELECTRICAL OUTLET AT THE SOUTH WALL IN THE 4th ROOM FROM NORTH LOCATED AT APT 52, 5th STORY, 2nd APARTMENT FROM SOUTH AT WEST (apt 52), issued 2022-12-16. HPD violation 15611543
311 housing complaints
2 in the last 12 months, 50 in 5 years. Most common: Door/Window (2).
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. 1 DOB violation on record. Check on DOB BIS.
Evictions and housing court
1 executed evictions in the last 3 years (1 on record). 0 open HPD cases; 0 harassment findings.
Rent stabilization
26 of 27 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: 26 in 2024, 27 in 2007. Source: DOF tax bills for 2007 and 2024; years with no bill on file are left out.
Owner and management
Owner: 1634-1640 ST. NICHOLAS AVE LLC. Head officer: EFSTATHIOS VALIOTIS. Managing agent: ALMA REALTY CORP. This owner has 60 buildings on record, 39 graded D or F. See the full portfolio.
Last HPD registration Jul 7, 2026, valid through Sep 1, 2027.
Tax lot and city IDs
BBL 1021610015, HPD building ID 28044. HPD Online, ACRIS, DOB BIS.
Nearest subway
- 191 St (1), 1 min walk
- Dyckman St (1), 7 min walk
- 190 St (A), 7 min walk
How the grade is calculated
| Factor | On record | Points |
|---|---|---|
| Open HPD violations | 14 open (2 class C, 8 class B, 4 class A) | −18 |
| 311 housing complaints (12 mo) | 2 | −3 |
| Bedbug reports (3 yr) | None reported | 0 |
| Executed evictions (3 yr) | 1 | −3 |
| 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.