2026-04-30Class ADismissed
(A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPDS WEBSITE, WWW.NYC.GOV\HPD, SEARCH BED BUGS.
HPD · 1507 · Record 18843089
Building report
645 East 231st Street
Public records for this building, including violations, complaints, housing court cases and ownership details.
- Built
- 1941
- Units
- 72
- Owner of record
- SIMA ASSOCIATES LLC
- Open HPD violations
- 118
- HPD records on file
- 408
Violations at 645 East 231st Street
408 on record2026-04-25Class CDismissed
§ 27-2033 ADM CODE POST NOTICE, IN FORM APPROVED BY THE DEPARTMENT, STATING THE NAME AND LOCATION OF THE PERSON DESIGNATED BY THE OWNER TO HAVE KEY TO BUILDINGS HEATING SYSTEM PROPER POSTING MISSING AT PUBLIC HALL, 1st STORY
HPD · 671 · Record 18821731
2026-04-25Class CDismissed
§ 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE CRACKED WINDOW GLASS PANE AT DOOR LEADING TO EAST YARD CREATING CUT HAZARD AT PUBLIC HALL, 1st STORY, SECTION ''EAST''
HPD · 501 · Record 18821729
2026-02-02Class BDismissed
§ 27-2026 ADM CODE REPAIR THE LEAKY AND/OR DEFECTIVE FAUCETS AT BATHTUB IN THE BATHROOM LOCATED AT APT 6C, 6th STORY, 1st APARTMENT FROM SOUTH AT WEST , SECTION AT WEST
HPD · 579 · Record 18614781
2026-02-02Class COpen
HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT 6C, 6th STORY, 1st APARTMENT FROM SOUTH AT WEST , SECTION AT WEST
HPD · 569 · Record 18614780
Most serious open violation
2026-02-02Class COpen
HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT 6C, 6th STORY, 1st APARTMENT FROM SOUTH AT WEST , SECTION AT WEST
HPD · 569 · Record 18614780
118 open · 408 total on recordSee 117 more open violations
Who owns 645 East 231st Street?
Owner of record: SIMA ASSOCIATES 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 645 East 231st Street
Recorded residential units: 72. Recorded year built: 1941. 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 645 East 231st Street
The full report includes the grade, all 408 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 408 HPD violations
- 03Housing court filings and outcomes
- 04Ownership history and LLC connections