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Building report

89 Thayer Street

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

Built
1920
Units
66
Owner of record
89 REALTY COMPANY,
Open HPD violations
53
HPD records on file
167

Violations at 89 Thayer Street

167 on record
2026-08-29Class AOpen

§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT EAST WALL AND CEILING IN THE 1st ROOM FROM NORTH AT WEST LOCATED AT APT 4A, 4th STORY, 1st APARTMENT FROM NORTH AT EAST , SECTION AT NORTH

HPD · 508 · Record 19175515
2026-08-29Class AOpen

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

HPD · 502 · Record 19175513
2026-08-29Class 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 MISSING IN THE ENTIRE APARTMENT LOCATED AT APT 4A, 4th STORY, 1st APARTMENT FROM NORTH AT EAST , SECTION AT NORTH

HPD · 702 · Record 19175512
2026-08-29Class 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 MISSING IN THE ENTIRE APARTMENT LOCATED AT APT 4A, 4th STORY, 1st APARTMENT FROM NORTH AT EAST , SECTION AT NORTH

HPD · 1503 · Record 19175511
2026-08-29Class BOpen

§ 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE CERAMIC FLOOR TILES IN THE BATHROOM LOCATED AT APT 4A, 4th STORY, 1st APARTMENT FROM NORTH AT EAST , SECTION AT NORTH

HPD · 502 · Record 19175510

Who owns 89 Thayer Street?

Owner of record: 89 REALTY COMPANY,. An owner name can come from an earlier filing. Compare the latest HPD registration with the recorded deed before relying on it.

Apartments at 89 Thayer Street

Recorded residential units: 66. Recorded year built: 1920. 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 89 Thayer Street

The full report includes the grade, all 167 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 167 HPD violations
  3. 03Housing court filings and outcomes
  4. 04Ownership history and LLC connections