2026-04-29Class ADismissed
(A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPDS WEBSITE, WWW.NYC.GOV\HPD, SEARCH BED BUGS.
HPD · 1507 · Record 18832534
Building report
521 West 111th Street
Public records for this building, including violations, complaints, housing court cases and ownership details.
- Built
- 1904
- Units
- 40
- Owner of record
- TRUSTEES OF COLUMBIA UNIVERSITY IN NEW YORK CITY
- Open HPD violations
- 34
- HPD records on file
- 44
Violations at 521 West 111th Street
44 on record2025-11-17Class IDismissed
§27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE SUBJECT TO CIVIL PENALTIES, PROHIBITED FROM CERTIFYING VIOLATIONS, AND DENIED THE RIGHT TO RECOVER POSSESSION OF PREMISES FOR NONPAYMENT OF RENT UNTIL A VALID REGISTRATION STATEMENT IS FILED.
HPD · 780 · Record 18383241
2024-04-01Class ADismissed
(A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPDS WEBSITE, WWW.NYC.GOV\HPD, SEARCH BED BUGS.
HPD · 1507 · Record 16799683
2023-01-03Class AOpen
§ 27-2013 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT THE CEILING IN THE 5th ROOM FROM NORTH LOCATED AT APT 5, 1st STORY, 1st APARTMENT FROM EAST AT SOUTH
HPD · 556 · Record 15642247
2023-01-03Class AOpen
§ 27-2013 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT THE CEILING IN THE 6th ROOM FROM NORTH AT WEST LOCATED AT APT 5, 1st STORY, 1st APARTMENT FROM EAST AT SOUTH
HPD · 556 · Record 15642246
Most serious open violation
2022-12-19Class BOpen
§ 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... AT CEILING 1SQ.FT.; SOUTH WALL 1SQ.FT. AND WEST WALL 1SQ.FT. IN THE 6th ROOM FROM NORTH AT EAST LOCATED AT APT 5, 1st STORY, 1st APARTMENT FROM EAST AT SOUTH ORIGINAL VIOLATION 15619308 ISSUED 19-DEC-22 HAS BEEN UPGRADED TO CLASS B PER ADMINISTRATIVE CODE §27-2017.3a(3)(a) or (b).
HPD · 550 · Record 15935611
34 open · 44 total on recordSee 33 more open violations
Who owns 521 West 111th Street?
Owner of record: TRUSTEES OF COLUMBIA UNIVERSITY IN NEW YORK CITY. An owner name can come from an earlier filing. Compare the latest HPD registration with the recorded deed before relying on it.
Apartments at 521 West 111th Street
Recorded residential units: 40. Recorded year built: 1904. These building facts do not show current vacancies or when a particular apartment was renovated.
This tax lot appears in the RGB list based on 2024 building registrations, published as of November 2025. That is a building-level historical signal; it does not identify which apartments are stabilized today. Check the official rent-stabilized building lists.
Look up more about this building
See the full record for 521 West 111th Street
The full report includes the grade, all 44 violations with dates and outcomes, housing court filings and ownership details.
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Included
- 01Overall grade and scores by category
- 02Details for all 44 HPD violations
- 03Housing court filings and outcomes
- 04Ownership history and LLC connections