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Building report

506 Riverdale Avenue

Public records for this building, including violations, complaints, housing court cases and ownership details.

Built
1930
Units
9
Owner of record
HPENY HOUSING DEVELOPMENT FUND COMPANY, INC.
Open HPD violations
27
HPD records on file
160

Violations at 506 Riverdale Avenue

160 on record
2026-09-02Class BOpen

§ 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE WOOD FLOOR IN THE 4th ROOM FROM EAST AT NORTH LOCATED AT APT 2A, 2nd STORY, 1st APARTMENT FROM SOUTH AT WEST

HPD · 502 · Record 19183498
2026-09-02Class BOpen

§ 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE DOOR AT ENTRANCE IN THE 1st BATHROOM FROM EAST LOCATED AT APT 2A, 2nd STORY, 1st APARTMENT FROM SOUTH AT WEST

HPD · 501 · Record 19183497
2026-09-02Class BOpen

§ 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE WOOD FLOOR IN THE 2nd ROOM FROM EAST AT NORTH LOCATED AT APT 2A, 2nd STORY, 1st APARTMENT FROM SOUTH AT WEST

HPD · 502 · Record 19183496
2026-09-02Class BOpen

§ 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE WOOD FLOOR IN THE 1st ROOM FROM EAST AT NORTH LOCATED AT APT 2A, 2nd STORY, 1st APARTMENT FROM SOUTH AT WEST

HPD · 502 · Record 19183495
2026-09-02Class COpen

HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT 2A, 2nd STORY, 1st APARTMENT FROM SOUTH AT WEST

HPD · 569 · Record 19183494
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Who owns 506 Riverdale Avenue?

Owner of record: HPENY HOUSING DEVELOPMENT FUND COMPANY, INC.. An owner name can come from an earlier filing. Compare the latest HPD registration with the recorded deed before relying on it.

Apartments at 506 Riverdale Avenue

Recorded residential units: 9. Recorded year built: 1930. 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 506 Riverdale Avenue

The full report includes the grade, all 160 violations with dates and outcomes, housing court filings and ownership details.

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Included
  1. 01Overall grade and scores by category
  2. 02Details for all 160 HPD violations
  3. 03Housing court filings and outcomes
  4. 04Ownership history and LLC connections