511 West 112th Street
511 West 112th Street in Morningside Heights, Manhattan, has 8 open HPD violations, and 24 of 24 units are rent-stabilized, as of Oct 24, 2026. StreetSpy grade: B (82/100).
Multi-family elevator · 24 units · Built 1925
StreetSpy grade: B (Good, 82/100)
- 8 open housing violations, none in the most serious class.
- The head officer on this registration is named on 141 buildings' registrations; 10 graded D or F.
- No housing complaints to 311 in the last 12 months.
- 24 of 24 units are rent-stabilized; 1 on the 2007 tax bill.
Fewer open violations per unit than 5 in 10 Manhattan buildings this size.
- Repairs: Medium (8 open), 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: Renewal not yet in city data, records as of Oct 3, 2026
Housing code violations (HPD)
8 open violations: 0 class C (immediately hazardous), 8 class B, 0 class A. 0 issued in the last 12 months. 12 on record. Oldest open violation issued 2008-06-19. Newest violation issued 2024-05-01. No new HPD violation has been issued here since 2024. Most of the open count is older violations that were never closed.
HPD recorded no violation closed here in the last 12 months.
- Class B: Self-closing door not working (entrance). D26-10.01, 10.05 ADM CODE ARRANGE AND MAKE SELF-CLOSING THE DOORS ENTRANCE TO 4TH STY SOUTHWEST APT 12A. LOCATED AT APT 12A (apt 12A), issued 2008-06-19. HPD violation 3018032
- Class B: & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF BX CABLE FUSE BOX 5 STY SOUTHEAST APT 18 FRONT FOYER. LOCATED AT APT 18 (apt 18), issued 2008-06-19. HPD violation 3018038
- Class B: Plumbing defect (basement). DISCONTINUE USE OF ROOMS FOR LIVING, DISCONNECT PLUMBING FIXTURES AND PROPERLY SEAL PIPE CONNECTIONS CELLAR REAR., issued 2008-06-19. HPD violation 3018040
- Class B: Electrical defect. & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF BX CABLE & EXPOSED WIRE CEILING CELAR THRU OUT., issued 2008-06-19. HPD violation 3018033
- Class B: Yard or exterior defect (exterior). PROPERLY REPAIR THE BROKEN OR DEFECTIVE PAVING REAR YARD AND WEST COURT., issued 2008-06-19. HPD violation 3018034
- Class B: Electrical defect. & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF EXPOSED ELECTRICAL CEILING FIXTURE SOUTHWEST FIRE PASSAGEWAY., issued 2008-06-19. HPD violation 3018035
- Class B: Electrical defect, kitchen. & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF EXPOSED WIRE CEILING KITCHEN 5 STY SOUTHEAST APT 18. LOCATED AT APT 18 (apt 18), issued 2008-06-19. HPD violation 3018036
- Class B: Mice. ABATE THE NUISANCE CONSISTING OF VERMIN RAOCHES AND MICE THROUGHOUT 5 STY SOUTHEAST APT 18. LOCATED AT APT 18 (apt 18), issued 2008-06-19. HPD violation 3018037
311 housing complaints
0 in the last 12 months, 0 in 5 years.
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: No bedbug filing on record for this year
- 2022: Owner reported 0 infested units
- 2021: Owner reported 0 infested units
Buildings department (DOB)
No open DOB violations. 2 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
24 of 24 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: 24 in 2024, 1 in 2007. Source: DOF tax bills for 2007 and 2024; years with no bill on file are left out.
Owner and management
Owner: TRUSTEES OF COLUMBIA UNIVERSITY. Head officer: DAVID GREENBERG. Managing agent: DIEGO RIVERA. This owner has 141 buildings on record, 10 graded D or F. See the full portfolio.
Last HPD registration Nov 1, 2025. Registration on file through Sep 1, 2026; renewal not yet in the city's data.
Tax lot and city IDs
BBL 1018840021, HPD building ID 37980. HPD Online, ACRIS, DOB BIS.
Nearest subway
- Cathedral Pkwy (110 St) (1), 3 min walk
- 116 St-Columbia University (1), 4 min walk
- Cathedral Pkwy (110 St) (C, B), 8 min walk
How the grade is calculated
| Factor | On record | Points |
|---|---|---|
| Open HPD violations | 8 open (8 class B) | −18 |
| 311 housing complaints (12 mo) | None | 0 |
| Bedbug reports (3 yr) | None reported | 0 |
| 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 2026-10-27.