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405 West 21 Street

Manhattan, NY 10011BBL 1-00719-0036Map

Owner of record: Chelsea Gardens Apt. Corp.

405 West 21 Street is a walk-up apartment building built in 1853 in Manhattan, 10011. It has 12 residential units across 4 floors. The owner of record is Chelsea Gardens Apt. Corp.. HPD has recorded 9 housing violations here, most recently on April 29, 2026.

HPD violations
9
DOB violations
3
ECB violations
2
HPD complaints
4

What to know

Good
No open Class C

No open immediately-hazardous violations among recent records.

Good
Last violation Apr 29, 2026

Date of the most recent HPD inspection that found a problem.

Good
No unpaid ECB fines

No balance due on recent ECB violations.

Rent stabilization

No rent-stabilized units in 2018–2024 tax bills

Some apartments can still be regulated. Use the rent-stabilized checker or request the rent history from HCR.

Violations

Most recent first. Showing up to 50 per agency.

HPD housing violations · 9

  • A

    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 29, 2026

    Closed — Violation dismissed
  • A

    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.

    Feb 16, 2022

    Closed — Violation dismissed
  • A

    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
  • A

    § 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 at public hall, 1st story

    Aug 5, 2020

    Closed — Violation dismissed
  • A

    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

    Aug 5, 2020

    Closed — Violation dismissed
  • A

    Post, in a form approved by the commissioner, and maintain a notice in a common area of the building regarding the procedures that should be followed when a gas leak is suspected at public hall, 1st story

    Aug 5, 2020

    Closed — Violation dismissed
  • A

    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

    Aug 5, 2020

    Closed — Violation dismissed
  • I

    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.

    Oct 25, 2019

    Closed — Violation dismissed
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color ceiling in the 1st room from east located at apt brw, 1st apartment from north at east

    Aug 29, 2007 · Apt BRW

    Closed — Violation dismissed

DOB building violations · 3

  • Low pressure boiler boiler required

    Violation issued for failure to file annual boiler 2014 inspection report

    Oct 1, 2015

    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

    Feb 13, 2004

    Dob violation - dismissed

ECB violations · 2

  • Class - 2

    As per one weil mclain in cellar. operating switch not in position of operating of boiler during heating season.

    Oct 26, 2021 · Penalty $312

    Active
  • Non-hazardous

    Work without permit: work noted. on second fl apt 2r second fl set back erected a wooden deck approx 20'x20' encloused with wooden deck fence and partial cover by 12'x 10' shed roof. remedy: obtain if possible

    Jun 19, 2003 · Penalty $250

    Resolve

Complaints

  • Paint/plaster

    Ceiling

    Jul 22, 2020 · Apt 1RE

    Close
  • Water leak

    Heavy flow

    Jul 22, 2020 · Apt 1RE

    Close
  • Plumbing

    Water-leaks

    Aug 11, 2007 · Apt BRW

    Close
  • General

    Mold

    Aug 11, 2007 · Apt BRW

    Close

Sales history

No recorded sales in our data

Sales come from the NYC Department of Finance rolling sales file.

Building details

Building type
Walk-up apartment building (C6)
Year built
1853
Floors
4
Residential units
12
Building area
6,072 ft²
Lot area
1,980 ft²
Zoning
R7B
Community board
104
Council district
3
Block / lot
719 / 36
Assessed value
$831,150
Landmark / historic district
Chelsea Historic District

HPD registration #124843, last renewed Oct 9, 2025.

Questions about 405 West 21 Street

Who owns 405 West 21 Street?

The owner of record in NYC Department of City Planning PLUTO data is Chelsea Gardens Apt. Corp..

Does 405 West 21 Street have violations?

Yes. NYC HPD has recorded 9 housing violations at this property.

Is 405 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 405 West 21 Street built?

City records list 1853 as the year it was built.

How many apartments are in 405 West 21 Street?

It has 12 residential units.

Source: NYC Open Data (DCP PLUTO, HPD, DOB, ECB/OATH, DOF). Records can lag the city's systems. Data refreshed weekly.