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Building report

305 East 21st Street

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

Built
1910
Units
37
Owner of record
517 WEST 180TH ST LLC
Open HPD violations
0
HPD records on file
121

Violations at 305 East 21st Street

121 on record
2024-08-29Class BDismissed

§ 27-2005 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF AN UNCAPPED RADIATOR VALVE AT EAST WALL AT PUBLIC HALL, 1st STORY

HPD · 510 · Record 17231316
2024-04-01Class 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 16796688
2023-09-06Class BDismissed

§ 27-2005 ADM CODE PROVIDE PROPER PITCH AT RADIATOR TO ALLOW PROPER CIRCULATION AT RADIATOR IN THE 2nd ROOM FROM NORTH AT EAST LOCATED AT APT 1, 1st STORY, 1st APARTMENT FROM EAST AT SOUTH

HPD · 504 · Record 16232339
2023-09-06Class BDismissed

§ 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE RADIATOR SHUT OFF VALVE IN THE 2nd ROOM FROM NORTH AT EAST LOCATED AT APT 1, 1st STORY, 1st APARTMENT FROM EAST AT SOUTH

HPD · 501 · Record 16232336
2023-09-06Class BDismissed

§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT CEILING IN THE 2nd ROOM FROM NORTH AT EAST LOCATED AT APT 1, 1st STORY, 1st APARTMENT FROM EAST AT SOUTH

HPD · 508 · Record 16232335
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Who owns 305 East 21st Street?

Owner of record: 517 WEST 180TH ST 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 305 East 21st Street

Recorded residential units: 37. 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.

Look up more about this building

See the full record for 305 East 21st Street

The full report includes the grade, all 121 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 121 HPD violations
  3. 03Housing court filings and outcomes
  4. 04Ownership history and LLC connections