2026-04-18Class BOpen
§ 27-2005 ADM CODE REPAIR THE ROOF SO THAT IT WILL NOT LEAK ABOVE CEILING IN THE 3rd ROOM FROM NORTH LOCATED AT APT 5B, 5th STORY, 1st APARTMENT FROM EAST AT SOUTH
HPD · 507 · Record 18797971
Building report
504 East 88th Street
Public records for this building, including violations, complaints, housing court cases and ownership details.
- Built
- 1939
- Units
- 20
- Owner of record
- SDN 88 LLC
- Open HPD violations
- 30
- HPD records on file
- 89
Violations at 504 East 88th Street
89 on record2026-04-18Class BOpen
§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT CEILING IN THE 3rd ROOM FROM NORTH LOCATED AT APT 5B, 5th STORY, 1st APARTMENT FROM EAST AT SOUTH
HPD · 508 · Record 18797970
2026-04-18Class BOpen
§ 27-2026 ADM CODE REPAIR THE LEAKY AND/OR DEFECTIVE FAUCETS AT BATHTUB IN THE BATHROOM LOCATED AT APT 5B, 5th STORY, 1st APARTMENT FROM EAST AT SOUTH
HPD · 579 · Record 18797969
2025-09-26Class 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 HINGES IN THE ENTRANCE LOCATED AT APT 2D, 2nd STORY, 1st APARTMENT FROM WEST AT NORTH
HPD · 530 · Record 18256917
2025-09-26Class BDismissed
§ 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE WOOD FLOOR IN THE KITCHEN LOCATED AT APT 2D, 2nd STORY, 1st APARTMENT FROM WEST AT NORTH
HPD · 502 · Record 18256916
Most serious open violation
2025-09-26Class 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 HINGES IN THE ENTRANCE LOCATED AT APT 2D, 2nd STORY, 1st APARTMENT FROM WEST AT NORTH
HPD · 530 · Record 18256917
30 open · 89 total on recordSee 29 more open violations
Who owns 504 East 88th Street?
Owner of record: SDN 88 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 504 East 88th Street
Recorded residential units: 20. Recorded year built: 1939. 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 504 East 88th Street
The full report includes the grade, all 89 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 89 HPD violations
- 03Housing court filings and outcomes
- 04Ownership history and LLC connections