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633 Nostrand Avenue

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

Built
1910
Units
18
Owner of record
OTA 701 ST. MARKS, LLC
Open HPD violations
141
HPD records on file
327

Violations at 633 Nostrand Avenue

327 on record
2026-08-31Class BOpen

§ 27-2005, 2007 ADM CODE REMOVE ALL ENCUMBRANCES CONSISTING OF HOUSEHOLD ITEM, CONSTRUCTION MATRIAL AT PUBLIC HALL, 1st STORY

HPD · 538 · Record 19179189
2026-08-31Class COpen

HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT 2A, 2nd STORY, 2nd APARTMENT FROM SOUTH AT WEST

HPD · 568 · Record 19179188
2026-05-05Class 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 18883439
2026-04-22Class BOpen

§ 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... LESS THAN 10 SQUARE FEET AT CEILING IN THE BATHROOM LOCATED AT APT 1D, 1st STORY, 2nd APARTMENT FROM NORTH AT EAST ORIGINAL VIOLATION 18808788 ISSUED 22-APR-26 HAS BEEN UPGRADED TO CLASS B PER ADMINISTRATIVE CODE 27-2017.3a(3)(a) or (b).

HPD · 550 · Record 19166644
2026-04-22Class BOpen

§ 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... LESS THAN 10 SQUARE FEET AT CEILING IN THE BATHROOM LOCATED AT APT 1E, 1st STORY, 1st APARTMENT FROM NORTH AT EAST ORIGINAL VIOLATION 18808784 ISSUED 22-APR-26 HAS BEEN UPGRADED TO CLASS B PER ADMINISTRATIVE CODE 27-2017.3a(3)(a) or (b).

HPD · 550 · Record 19166643
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Who owns 633 Nostrand Avenue?

Owner of record: OTA 701 ST. MARKS, 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 633 Nostrand Avenue

Recorded residential units: 18. Recorded year built: 1910. 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.

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See the full record for 633 Nostrand Avenue

The full report includes the grade, all 327 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 327 HPD violations
  3. 03Housing court filings and outcomes
  4. 04Ownership history and LLC connections