2026-07-25Class BOpen
§ 27-2005, 2007 ADM CODE REMOVE ALL ENCUMBRANCES CONSISTING OF HOUSE HOLD ITEMS AT PUBLIC HALL, 1st STORY
HPD · 538 · Record 19105518
Building report
1631 Nostrand Avenue
Public records for this building, including violations, complaints, housing court cases and ownership details.
- Built
- 1931
- Units
- 6
- Owner of record
- KOSC REALTY LLC
- Open HPD violations
- 34
- HPD records on file
- 106
Violations at 1631 Nostrand Avenue
106 on record2026-07-04Class CClosed
§ 27-2056.6 ADM CODE - CORRECT THE LEAD-BASED PAINT HAZARD - PAINT THAT TESTED POSITIVE FOR LEAD CONTENT AND THAT IS PEELING OR ON A DETERIORATED SUBSURFACE - USING WORK PRACTICES SET FORTH IN 28 RCNY §11-06(B)(2) 1st DOOR FRAME FROM WEST AT NORTH WALL, 1st DOOR FRAME FROM EAST AT SOUTH WALL IN THE BATHROOM LOCATED AT APT 3F, 3rd STORY, 1st APARTMENT FROM SOUTH AT WEST
HPD · 617 · Record 19061394
2026-07-04Class CClosed
§ 27-2056.6 ADM CODE - CORRECT THE LEAD-BASED PAINT HAZARD - PAINT THAT TESTED POSITIVE FOR LEAD CONTENT AND THAT IS PEELING OR ON A DETERIORATED SUBSURFACE - USING WORK PRACTICES SET FORTH IN 28 RCNY §11-06(B)(2) 1st CLOSET FROM NORTH AT EAST WALL DOOR FRAME, 1st DOOR FRAME FROM NORTH AT EAST WALL, SOUTH WALL IN THE 3rd ROOM FROM EAST AT SOUTH LOCATED AT APT 3F, 3rd STORY, 1st APARTMENT FROM SOUTH AT WEST
HPD · 617 · Record 19061393
2026-07-04Class CClosed
§ 27-2056.6 ADM CODE - CORRECT THE LEAD-BASED PAINT HAZARD - PAINT THAT TESTED POSITIVE FOR LEAD CONTENT AND THAT IS PEELING OR ON A DETERIORATED SUBSURFACE - USING WORK PRACTICES SET FORTH IN 28 RCNY §11-06(B)(2) 1st DOOR FRAME FROM NORTH AT EAST WALL, NORTH WALL, WEST WALL, 1st WINDOW FRAME FROM NORTH AT EAST WALL IN THE 2nd ROOM FROM EAST AT NORTH LOCATED AT APT 3F, 3rd STORY, 1st APARTMENT FROM SOUTH AT WEST
HPD · 617 · Record 19061392
2026-07-04Class CClosed
§ 27-2056.6 ADM CODE - CORRECT THE LEAD-BASED PAINT HAZARD - PAINT THAT TESTED POSITIVE FOR LEAD CONTENT AND THAT IS PEELING OR ON A DETERIORATED SUBSURFACE - USING WORK PRACTICES SET FORTH IN 28 RCNY §11-06(B)(2) 1st WALL CABINET FROM SOUTH AT WEST WALL, 1st WINDOW FRAME FROM NORTH AT EAST WALL IN THE KITCHEN LOCATED AT APT 3F, 3rd STORY, 1st APARTMENT FROM SOUTH AT WEST
HPD · 617 · Record 19061391
Most serious open violation
2026-07-04Class COpen
§ 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE FIRE RETARDANT METERIALS CEILING THROUGHOUT AT, BASEMENT AT PUBLIC HALL
HPD · 502 · Record 19052155
34 open · 106 total on recordSee 33 more open violations
Who owns 1631 Nostrand Avenue?
Owner of record: KOSC REALTY LLC. An owner name can come from an earlier filing. Compare the latest HPD registration with the recorded deed before relying on it.
Apartments at 1631 Nostrand Avenue
Recorded residential units: 6. Recorded year built: 1931. 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 1631 Nostrand Avenue
The full report includes the grade, all 106 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 106 HPD violations
- 03Housing court filings and outcomes
- 04Ownership history and LLC connections