333 West 21 Street
Manhattan, NY 10011BBL 1-00745-0017Map
Owner of record: 331-5 West 21st Street Corp
333 West 21 Street is a walk-up apartment building built in 1900 in Manhattan, 10011. It has 22 residential units across 5 floors. The owner of record is 331-5 West 21st Street Corp. HPD has recorded 26 housing violations here, most recently on June 4, 2025. 15 of the 26 most recent violations are still open.
- HPD violations
- 26
- DOB violations
- 8
- ECB violations
- 3
- HPD complaints
- 1
What to know
Immediately hazardous issues among recent violations are still open.
Date of the most recent HPD inspection that found a problem.
No balance due on recent ECB violations.
Rent stabilization
No rent-stabilized units in 2018–2024 tax bills
Violations
Most recent first. Showing up to 50 per agency.
HPD housing violations · 26
- ANon-hazardous
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.
Jun 4, 2025
Closed — Violation dismissed - IInformation / order
And is therefore subject to civil penalties, prohibited from certifying violations, and denied the right to recover possession of premises for nonpayment of rent until a valid registration statement is filed.
Nov 2, 2022
Closed — Violation dismissed - ANon-hazardous
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.
Apr 1, 2021
Closed — Violation dismissed - IInformation / order
And is therefore subject to civil penalties, prohibited from certifying violations, and denied the right to recover possession of premises for nonpayment of rent until a valid registration statement is filed.
Apr 1, 2021
Closed — Violation dismissed - ANon-hazardous
Post and maintain a proper notice on wall of the entrance story in english and spanish on the availability of the agencys housing information guide. a sample notice can be found at www.nyc.gov/hpd. at public hall, 1st story
Jun 28, 2016
Closed — Violation dismissed - ANon-hazardous
Section 329, m/d law and dept. rules and regs. provide a completed certificate of inspection visits in a proper frame at or near mailboxes, bottom edge of frame between 48-62 inches above floor missing at public hall, 1st story
Jun 28, 2016
Open — Nov sent out - ANon-hazardous
Post sign on wall of entrance story bearing name, address including apartment number if any, and telephone number of superintendent, janitor or housekeeper. at public hall, 1st story
Jun 28, 2016
Closed — Violation dismissed - ANon-hazardous
Post a proper notice of smoke detector requirements, in a form approved by the commissioner, at or near the mail box missing at public hall, 1st story
Jun 28, 2016
Closed — Violation dismissed - ANon-hazardous
Post a proper notice of carbon monoxide detecting device requirements, in a form approved by the commissioner, in a common area of a class a multiple dwelling near inspection certificate or provide notice to tenants in a private dwelling. at public hall, 1st story
Jun 28, 2016
Closed — Violation dismissed - ANon-hazardous
Post and maintain a proper sign on wall of entrance story showing the registration number assigned by the department and the address of the building. at public hall, 1st story
Jun 28, 2016
Closed — Violation dismissed
Show 16 more ↓
- CImmediately hazardous
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 missing at public hall, 1st story
Apr 14, 2016
Open — Nov sent out - ANon-hazardous
Section 329, m/d law and dept. rules and regs. provide a completed certificate of inspection visits in a proper frame at or near mailboxes, bottom edge of frame between 48-62 inches above floor missing at public hall, 1st story
Apr 14, 2016
Open — Nov sent out - ANon-hazardous
Post and maintain a proper notice on wall of the entrance story in english and spanish on the availability of the agency?s housing information guide. a sample notice can be found at www.nyc.gov/hpd. at public hall, 1st story
Apr 14, 2016
Open — Nov sent out - BHazardous
Repair or replace the carbon monoxide detecting device(s). missing at public hall, 1st story
Apr 14, 2016
Closed — Violation closed - ANon-hazardous
Post a proper notice of smoke detector requirements, in a form approved by the commissioner, at or near the mail box missing at public hall, 1st story
Apr 14, 2016
Open — Nov sent out - ANon-hazardous
Post sign on wall of entrance story bearing name, address including apartment number if any, and telephone number of superintendent, janitor or housekeeper. at public hall, 1st story
Apr 14, 2016
Open — Nov sent out - ANon-hazardous
Post and maintain a proper sign on wall of entrance story showing the registration number assigned by the department and the address of the building. at public hall, 1st story
Apr 14, 2016
Open — Nov sent out - CImmediately hazardous
Provide hot water at all hot water fixtures in the entire apartment located at apt fe, 1st story, 2nd apartment from north at east
Mar 16, 2016 · Apt FE
Open — Invalid certification - CImmediately hazardous
Provide an adequate supply of gas to the fixtures . at gas range in the kitchen located at apt fe, 1st story, 2nd apartment from north at east
Mar 16, 2016 · Apt FE
Closed — Violation closed - CImmediately hazardous
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 . sign missing , 1st story
Mar 16, 2016
Open — False certification - ANon-hazardous
Section 329, m/d law and dept. rules and regs. provide a completed certificate of inspection visits in a proper frame at or near mailboxes, bottom edge of frame between 48-62 inches above floor . frame missing , 1st story
Mar 16, 2016
Open — Nov sent out - ANon-hazardous
Post sign on wall of entrance story bearing name, address including apartment number if any, and telephone number of superintendent, janitor or housekeeper., 1st story
Mar 16, 2016
Open — Nov sent out - ANon-hazardous
Post and maintain a proper notice on wall of the entrance story in english and spanish on the availability of the agency?s housing information guide. a sample notice can be found at www.nyc.gov/hpd., 1st story
Mar 16, 2016
Open — Nov sent out - ANon-hazardous
Post a proper notice of carbon monoxide detecting device requirements, in a form approved by the commissioner, in a common area of a class a multiple dwelling near inspection certificate or provide notice to tenants in a private dwelling. , 1st story
Mar 16, 2016
Open — Nov sent out - ANon-hazardous
Post a proper notice of smoke detector requirements, in a form approved by the commissioner, at or near the mail box . sing missing , 1st story
Mar 16, 2016
Open — Nov sent out - ANon-hazardous
Post and maintain a proper sign on wall of entrance story showing the registration number assigned by the department and the address of the building., 1st story
Mar 16, 2016
Open — Nov sent out
DOB building violations · 8
- Low pressure boiler boiler required
Violation issued-failure to file 2023 external low pressure inspection
Sep 23, 2024
Dob violation - dismissed - Low pressure boiler boiler required
Violation issued-failure to file 2020 external low pressure inspection
Jun 30, 2023
Dob violation - active - Low pressure boiler boiler required
Violation issued-failure to file 2021 external low pressure inspection
Jun 30, 2023
Dob violation - dismissed - Low pressure boiler boiler required
Violation issued-failure to file 2022 external low pressure inspection
Apr 25, 2023
Dob violation - dismissed - Fail to certify class 1 none
Failure to certify correction on immediately hazardous (class 1) ecb violation
May 16, 2018
Dob violation - dismissed - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Jan 19, 2007
Dob violation - dismissed - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Jan 6, 2006
Dob violation - dismissed - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Mar 18, 1993
Dob violation - dismissed
ECB violations · 3
- Class - 2
(failure to post/distribute tpp) at time of inspection noticed no tpp posted or distributed. remedy: comply with notice of violation
Jan 2, 2020 · Penalty $1,250
Resolve - Class - 1
Hb smith 19 he-08 1,342,000 btu's boiler was installed without a permit.
Feb 12, 2018 · Penalty $1,600
Resolve - Class - 2
36)boiler is not registered. hb smith 19 he-g8 1,342,000 btu's. register boiler and correct all violations listed. submit certificate of correction.
Feb 12, 2018 · Penalty $500
Active
Complaints
- Heat/hot water
Entire building
Mar 15, 2016 · Apt 20
Close
Sales history
| Date | Price | Type | Units |
|---|---|---|---|
| May 27, 2026 | $520,000 | Coops - walkup apartments | — |
| Apr 28, 2026 | Non-market transfer | Coops - walkup apartments | — |
Building details
- Building type
- Walk-up apartment building (C6)
- Year built
- 1900
- Floors
- 5
- Residential units
- 22
- Building area
- 10,250 ft²
- Lot area
- 2,469 ft²
- Zoning
- R7B
- Community board
- 104
- Council district
- 3
- Block / lot
- 745 / 17
- Assessed value
- $1,558,350
- Landmark / historic district
- No
HPD registration #106494, last renewed Jun 29, 2026.
Questions about 333 West 21 Street
Who owns 333 West 21 Street?
The owner of record in NYC Department of City Planning PLUTO data is 331-5 West 21st Street Corp.
Does 333 West 21 Street have violations?
Yes. NYC HPD has recorded 26 housing violations at this property.
Is 333 West 21 Street rent stabilized?
No rent-stabilized units appear in its 2018–2024 tax bills. Individual apartments can still be regulated, so request the rent history from NYS Homes and Community Renewal if unsure.
When was 333 West 21 Street built?
City records list 1900 as the year it was built.
How many apartments are in 333 West 21 Street?
It has 22 residential units.
Source: NYC Open Data (DCP PLUTO, HPD, DOB, ECB/OATH, DOF). Records can lag the city's systems. Data refreshed weekly.