Apartment FaxNYC apartment records

Building report

442 51st Street

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

Built
1905
Units
8
Owner of record
ADG 442 REALTY CO LLC
Open HPD violations
18
HPD records on file
113

Violations at 442 51st Street

113 on record
2026-09-16Class COpen

§ 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE LOCK AND ASSEMBLY AT BUILDING ENTRANCE DOOR , 1st STORY

HPD · 501 · Record 19221371
2026-09-16Class AOpen

§ 27-2005 ADM CODE REMOVE THE TORN AND/OR LOOSE FLOOR COVERING VINYL FLOOR AT VESTIBULE AREA , 1st STORY

HPD · 535 · Record 19221370
2026-09-16Class 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 19221369
2026-09-16Class COpen

§ 27-2005, 2007 ADM CODE REMOVE DEVICE PREVENTING DOOR FROM BEING SELF-CLOSING HOOK AND EYE CAPABLE OF BEING PADLOCKED AT VESTIBULE DOOR , 1st STORY

HPD · 536 · Record 19221368
2026-09-16Class AOpen

§ 27-2048 ADM CODE PAINT OR POST A SIGN INDICATING FLOORS MISSING AND OR NEAR FIRE STAIRS AT BASEMENT LEVEL AT PUBLIC HALL

HPD · 708 · Record 19221367
Unlock 112 more records

Who owns 442 51st Street?

Owner of record: ADG 442 REALTY CO 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 442 51st Street

Recorded residential units: 8. Recorded year built: 1905. 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 442 51st Street

The full report includes the grade, all 113 violations with dates and outcomes, housing court filings and ownership details.

Get the report, $1One payment. No account needed.
Included
  1. 01Overall grade and scores by category
  2. 02Details for all 113 HPD violations
  3. 03Housing court filings and outcomes
  4. 04Ownership history and LLC connections