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Building report

649 Classon Avenue

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

Built
1930
Units
15
Owner of record
HP MJM HOUSING DEVELOPMENT FUND COMPANY, INC.,
Open HPD violations
39
HPD records on file
330

Violations at 649 Classon Avenue

330 on record
2026-08-10Class BOpen

§ 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE SPRING BALANCE AT LOWER WINDOW SASH AT THE 1ST WINDOW FROM NORTH AT EAST IN THE 1st ROOM FROM NORTH LOCATED AT APT 2C, 2nd STORY, 2nd APARTMENT FROM NORTH AT EAST

HPD · 501 · Record 19135145
2026-08-10Class BOpen

§ 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE CAULKING AROUND BATH TUB IN THE BATHROOM LOCATED AT APT 4D, 4th STORY, 1st APARTMENT FROM NORTH AT EAST

HPD · 502 · Record 19135142
2026-08-10Class AOpen

§ 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... LESS THAN 10 SQFT AROUND BATH TUB IN THE BATHROOM LOCATED AT APT 4D, 4th STORY, 1st APARTMENT FROM NORTH AT EAST

HPD · 550 · Record 19135141
2026-08-10Class BOpen

§ 27-2026 ADM CODE REPAIR THE FLUSHING APPARATUS AND MAINTAIN SAME SO AS TO FLUSH EFFECTIVELY THE WATER CLOSET IN THE BATHROOM LOCATED AT APT 4D, 4th STORY, 1st APARTMENT FROM NORTH AT EAST

HPD · 593 · Record 19135140
2026-08-03Class AOpen

§ 27-2013 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT AT CEILING AT PUBLIC HALL, 2nd STORY

HPD · 556 · Record 19111182

Who owns 649 Classon Avenue?

Owner of record: HP MJM 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 649 Classon Avenue

Recorded residential units: 15. 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 649 Classon Avenue

The full report includes the grade, all 330 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 330 HPD violations
  3. 03Housing court filings and outcomes
  4. 04Ownership history and LLC connections