2026-07-05Class CClosed
§ 27-2005 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF EXCESSIVE HEAT IN THE ENTIRE APARTMENT LOCATED AT APT 6A, 6th STORY, 1st APARTMENT FROM SOUTH AT WEST
HPD · 510 · Record 19053990
Building report
521 St Marks Avenue
Public records for this building, including violations, complaints, housing court cases and ownership details.
- Built
- 2011
- Units
- 38
- Owner of record
- 517-521 ST. MARKS, L.P.
- Open HPD violations
- 2
- HPD records on file
- 79
Violations at 521 St Marks Avenue
79 on record2025-12-29Class CDismissed
§ 27-2005 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF HOT WATER EXCEEDED MAXIMUM ALLOWABLE TEMPERATURE OF 130 DEGREES IN THE ENTIRE APARTMENT LOCATED AT APT 7A, 7th STORY, 1st APARTMENT FROM SOUTH AT WEST
HPD · 510 · Record 18534578
2025-12-29Class BDismissed
§ 27-2026 ADM CODE REMOVE ALL OBSTRUCTIONS AND REPAIR ALL DEFECTS IN WASTELINE AT WASH BASIN IN THE BATHROOM LOCATED AT APT 7A, 7th STORY, 1st APARTMENT FROM SOUTH AT WEST
HPD · 649 · Record 18534577
2025-12-29Class BDismissed
§ 27-2026 ADM CODE REMOVE ALL OBSTRUCTIONS AND REPAIR ALL DEFECTS IN WASTELINE AT BATHTUB IN THE BATHROOM LOCATED AT APT 7A, 7th STORY, 1st APARTMENT FROM SOUTH AT WEST
HPD · 649 · Record 18534576
2025-12-29Class CClosed
§ 27-2005, 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) IN THE ENTRANCE LOCATED AT APT 7A, 7th STORY, 1st APARTMENT FROM SOUTH AT WEST
HPD · 530 · Record 18534575
Most serious open violation
2025-01-30Class COpen
§ 27-2005, 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 LATCH AT TRASH ROOM DOOR AT PUBLIC HALL, 1st STORY
HPD · 530 · Record 17668949
2 open · 79 total on recordSee 1 more open violations
Who owns 521 St Marks Avenue?
Owner of record: 517-521 ST. MARKS, L.P.. 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 St Marks Avenue
Recorded residential units: 38. Recorded year built: 2011. 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 St Marks Avenue
The full report includes the grade, all 79 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 79 HPD violations
- 03Housing court filings and outcomes
- 04Ownership history and LLC connections