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210 East 121st Street

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

Built
2015
Units
108
Owner of record
2211 THIRD AVENUE MAZAL LLC
Open HPD violations
14
HPD records on file
113

Violations at 210 East 121st Street

113 on record
2026-06-05Class BOpen

§ 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE WINDOW SASH LOCK IN THE 1st ROOM FROM NORTH LOCATED AT APT 6M, 6th STORY, 1st APARTMENT FROM EAST AT SOUTH

HPD · 501 · Record 18983587
2026-05-29Class BClosed

§ 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 4G, 4th STORY, 1st APARTMENT FROM EAST AT SOUTH

HPD · 702 · Record 18965053
2026-05-29Class BClosed

§ 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 4G, 4th STORY, 1st APARTMENT FROM EAST AT SOUTH

HPD · 1503 · Record 18965052
2026-05-29Class BOpen

§ 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE WOOD FLOOR IN THE KITCHEN LOCATED AT APT 4G, 4th STORY, 1st APARTMENT FROM EAST AT SOUTH

HPD · 502 · Record 18965051
2026-05-29Class COpen

HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT 4G, 4th STORY, 1st APARTMENT FROM EAST AT SOUTH

HPD · 568 · Record 18965050
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Who owns 210 East 121st Street?

Owner of record: 2211 THIRD AVENUE MAZAL 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 210 East 121st Street

Recorded residential units: 108. Recorded year built: 2015. 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 210 East 121st Street

The full report includes the grade, all 113 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 113 HPD violations
  3. 03Housing court filings and outcomes
  4. 04Ownership history and LLC connections