2026-09-04Class BOpen
§ 27-2005 ADM CODE FIRE ESCAPE DEFECTIVE. ADJUST THE DROPLADDER SO THAT IT WILL SLIDE EASILY IN THE GUIDE RODS AT 2ND STACK FROM WEST AT NORTH AT FIRE ESCAPE
HPD · 513 · Record 19190347
Building report
420 East 21st Street
Public records for this building, including violations, complaints, housing court cases and ownership details.
- Built
- 1924
- Units
- 32
- Owner of record
- 402 CORTELYOU ROAD LLC
- Open HPD violations
- 6
- HPD records on file
- 237
Violations at 420 East 21st Street
237 on record2026-09-04Class BOpen
§ 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE WOOD FLOOR IN THE KITCHEN LOCATED AT APT 103, 1st STORY, 1st APARTMENT FROM WEST AT NORTH , SECTION ''SOUTH''
HPD · 502 · Record 19190346
2026-09-04Class BOpen
§ 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE RUBBER GASKET AT LOWER REFRIGERATOR DOOR IN THE KITCHEN LOCATED AT APT 103, 1st STORY, 1st APARTMENT FROM WEST AT NORTH , SECTION ''SOUTH''
HPD · 501 · Record 19190345
2026-09-04Class COpen
HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT 103, 1st STORY, 1st APARTMENT FROM WEST AT NORTH , SECTION ''SOUTH''
HPD · 568 · Record 19190344
2026-05-20Class AClosed
§27-2104(B) HMC POST A PROPER NOTICE REGARDING RENT STABILIZATION LAW, IN A FORM APPROVED BY THE COMMISSIONER, IN A CONSPICUOUS LOCATION WITHIN THE COMMON AREA AT THE BUILDINGS ENTRANCE. FOR MORE INFORMATION ABOUT SIGNAGE REQUIREMENTS, PLEASE VISIT: HTTPS://WWW.NYC.GOV/SITE/HPD/SERVICES-AND-INFORMATION/REQUIRED-SIGNAGE.PAGE
HPD · 1520 · Record 18944945
Most serious open violation
2026-09-04Class COpen
HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT 103, 1st STORY, 1st APARTMENT FROM WEST AT NORTH , SECTION ''SOUTH''
HPD · 568 · Record 19190344
6 open · 237 total on recordSee 5 more open violations
Who owns 420 East 21st Street?
Owner of record: 402 CORTELYOU ROAD 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 420 East 21st Street
Recorded residential units: 32. Recorded year built: 1924. 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 420 East 21st Street
The full report includes the grade, all 237 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 237 HPD violations
- 03Housing court filings and outcomes
- 04Ownership history and LLC connections