509 West 155th Street
509 West 155th Street in Washington Heights, Manhattan, has 23 open HPD violations, 8 of them class C, and 51 of 54 units are rent-stabilized, as of Oct 26, 2026. StreetSpy grade: D (50/100).
Multi-family elevator · 54 units · Built 1922
StreetSpy grade: D (Poor, 50/100)
- 8 immediately hazardous violations open (the class that covers no heat, pests, lead paint and similar).
- 11 heat or hot water complaints to 311 in the last 12 months.
- The owner's bedbug filings report 3 infested units over the last 3 years, including re-infestations.
- 51 of 54 units are rent-stabilized; 41 on the 2007 tax bill.
More open violations per unit than 8 in 10 Manhattan buildings this size.
- Repairs: Medium (23 open, 8 class C), records as of Oct 26, 2026
- Heat and hot water: 11 complaints, 12 mo, records as of Oct 25, 2026
- Pests: High (3 infested units, 3 yr, re-infested), records as of Oct 28, 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
Housing code violations (HPD)
23 open violations: 8 class C (immediately hazardous), 15 class B, 0 class A. 58 issued in the last 12 months. 331 on record. Oldest open violation issued 2017-09-12. Newest violation issued 2026-08-26.
7 closed in the last 90 days. Median 85 days from issue to close for the 44 violations closed in the last 12 months.
- 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 6H, 6th STORY, 1st APARTMENT FROM EAST AT SOUTH (apt 6H), issued 2026-04-28. HPD violation 18818366
- Class C: Mice, throughout the apartment, 6th floor. HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT 6H, 6th STORY, 1st APARTMENT FROM EAST AT SOUTH (apt 6H), issued 2026-04-20. HPD violation 18797095
- 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 1H, 1st STORY, 2nd APARTMENT FROM NORTH AT EAST (apt 1H), issued 2026-04-09. HPD violation 18773321
- 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 1H, 1st STORY, 2nd APARTMENT FROM NORTH AT EAST (apt 1H), issued 2026-04-09. HPD violation 18773320
- 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 1H, 1st STORY, 1st APARTMENT FROM NORTH AT EAST (apt 1H), issued 2026-03-02. HPD violation 18676628
- Class C: Mice, throughout the apartment, 6th floor. HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT 6F, 6th STORY, 3rd APARTMENT FROM WEST AT NORTH (apt 6F), issued 2020-07-17. HPD violation 13687194
- 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 6F, 6th STORY, 3rd APARTMENT FROM WEST AT NORTH (apt 6F), issued 2020-07-17. HPD violation 13687195
- Class C: Broken window or sash, foyer, 4th floor. PROPERLY REPAIR THE BROKEN OR DEFECTIVE UPPER AND LOWER WINDOW SASHES IN THE FOYER LOCATED AT APT 4F, 4th STORY, 2nd APARTMENT FROM WEST AT NORTH (apt 4F), issued 2017-09-12. HPD violation 11967709
311 housing complaints
73 in the last 12 months, 160 in 5 years. Most common: Plumbing (20), Unsanitary Condition (20), Heat/Hot Water (11), Paint/Plaster (9), Water Leak (8).
Bedbugs
The owner reported 3 infested units in the last 3 years, including re-infestations. 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 1 infested, 1 treated, 0 re-infested
- 2024: Owner reported 0 infested units
- 2023: Owner reported 2 infested, 2 treated, 1 re-infested
- 2022: Owner reported 1 infested, 1 treated, 0 re-infested
- 2021: Owner reported 3 infested, 3 treated, 2 re-infested
Buildings department (DOB)
No open DOB violations. 4 DOB violations on record. Check on DOB BIS.
Evictions and housing court
0 executed evictions in the last 3 years (3 on record). 0 open HPD cases; 0 harassment findings.
Rent stabilization
51 of 54 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: 51 in 2024, 41 in 2007. Source: DOF tax bills for 2007 and 2024; years with no bill on file are left out.
Owner and management
Owner: FLGSP 509 W 155 St LLC. Head officer: Estefania Knight. Managing agent: REM Residential. This owner has 21 buildings on record, 18 graded D or F. See the full portfolio.
Last HPD registration Apr 21, 2026. Registration on file through Sep 1, 2026; renewal not yet in the city's data.
Tax lot and city IDs
BBL 1021140052, HPD building ID 42695. HPD Online, ACRIS, DOB BIS.
Nearest subway
- 157 St (1), 3 min walk
- 155 St (C), 3 min walk
- 155 St (B, D), 7 min walk
How the grade is calculated
| Factor | On record | Points |
|---|---|---|
| Open HPD violations | 23 open (8 class C, 15 class B) | −18 |
| 311 housing complaints (12 mo) | 73 | −20 |
| Bedbug reports (3 yr) | 3 infested units, re-infested | −12 |
| Executed evictions (3 yr) | None | 0 |
| 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 2026-10-28.