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Building report

634 Classon Avenue

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

Built
1931
Units
6
Owner of record
HP MJM HOUSING DEVELOPMENT FUND COMPANY, INC.,
Open HPD violations
5
HPD records on file
20

Violations at 634 Classon Avenue

20 on record
2026-06-06Class AOpen

§ 53, 187, 231 M/D LAW AND DEPARTMENT RULES AND REGULATIONS. PROVIDE A SHOE PROPERLY SECURED TO BOTTOM OF STRING OF DROPLADDER MISSING AT FIRE ESCAPE AT NORTH

HPD · 106 · Record 18985264
2026-06-06Class AOpen

§27-2104(B) HMC POST A PROPER NOTICE REGARDING RENT STABILIZATION LAW, IN A FORM APPROVED BY THE COMMISSIONER, IN A CONSPICUOUS LOCATION WITHIN THE COMMON AREA AT THE BUILDINGS ENTRANCE. FOR MORE INFORMATION ABOUT SIGNAGE REQUIREMENTS, PLEASE VISIT: HTTPS://WWW.NYC.GOV/SITE/HPD/SERVICES-AND-INFORMATION/REQUIRED-SIGNAGE.PAGE

HPD · 1520 · Record 18985263
2025-10-30Class ADismissed

§ 53, 187, 231 M/D LAW AND DEPARTMENT RULES AND REGULATIONS. PROVIDE A SHOE PROPERLY SECURED TO BOTTOM OF STRING OF DROPLADDER SHOE AT NORTH SIDE OF THE BUILDING AT FIRE ESCAPE

HPD · 106 · Record 18334662
2022-04-15Class BOpen

§ 27-2005 ADM CODE PROPERLY REPAIR THE BROKEN OR DEFECTIVE INOPERATIVE LIGHT FIXTURE AT CEILING AT PUBLIC HALL, 2nd STORY

HPD · 501 · Record 15101994
2022-04-15Class BOpen

§ 27-2046.1 HMC: REPAIR OR REPLACE THE CARBON MONOXIDE DETECTING DEVICE(S). MISSING IN THE ENTIRE APARTMENT LOCATED AT APT 2B, 2nd STORY, 1st APARTMENT FROM SOUTH AT WEST

HPD · 1503 · Record 15101993

See the full record for 634 Classon Avenue

The complete report unlocks the grade, all 20 violations with dates and outcomes, housing court filings, and ownership details.

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Included
  1. 01Apartment grade and sub-scores
  2. 02All 20 HPD violations, in full
  3. 03Housing court filings and outcomes
  4. 04Ownership and LLC chain