2026-08-15Class BOpen
§ 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE MORTIS LOCK AT VESTIBULE DOOR , 1st STORY
HPD · 501 · Record 19160346
Building report
831 Madison Street
Public records for this building, including violations, complaints, housing court cases and ownership details.
- Built
- 1925
- Units
- 39
- Owner of record
- 831 MADISON REALTY LLC
- Open HPD violations
- 10
- HPD records on file
- 205
Violations at 831 Madison Street
205 on record2026-08-15Class 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 19160345
2026-08-15Class AOpen
§ 27-2013 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT THE NORTH WALL AT PUBLIC HALL, 1st STORY
HPD · 556 · Record 19160344
2026-08-05Class BOpen
§ 27-2045(B)(1)(A) HMC, § 12-01, § 12-03 RCNY REPAIR, REPLACE OR PROVIDE AN APPROVED AND OPERATIONAL SMOKE DETECTING DEVICE, INSTALLED IN ACCORDANCE WITH DEPARTMENT OF BUILDINGS RULES AND REGULATIONS DEFECTIVE IN THE ENTIRE APARTMENT LOCATED AT APT 1A, 1st STORY, 3rd APARTMENT FROM NORTH AT EAST
HPD · 702 · Record 19117185
2026-08-05Class BOpen
§ 27-2045(B)(1)(B) HMC, § 12-06, § 12-07, § 12-09 RCNY REPAIR, REPLACE OR PROVIDE AN APPROVED AND OPERATIONAL CARBON MONOXIDE DETECTING DEVICE, INSTALLED IN ACCORDANCE WITH APPLICABLE LAW AND RULES DEFECTIVE IN THE ENTIRE APARTMENT LOCATED AT APT 1A, 1st STORY, 3rd APARTMENT FROM NORTH AT EAST
HPD · 1503 · Record 19117184
Most serious open violation
2026-08-05Class COpen
HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT 1A, 1st STORY, 3rd APARTMENT FROM NORTH AT EAST
HPD · 568 · Record 19117183
10 open · 205 total on recordSee 9 more open violations
Who owns 831 Madison Street?
Owner of record: 831 MADISON REALTY 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 831 Madison Street
Recorded residential units: 39. Recorded year built: 1925. 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 831 Madison Street
The full report includes the grade, all 205 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 205 HPD violations
- 03Housing court filings and outcomes
- 04Ownership history and LLC connections