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433 West 21 Street

Manhattan, NY 10011BBL 1-00719-0020Map

Owner of record: 433 West Associates,

433 West 21 Street is an elevator apartment building built in 1930 in Manhattan, 10011. It has 69 residential units across 13 floors. The owner of record is 433 West Associates,. HPD has recorded 100 housing violations here, most recently on August 5, 2026. 30 of the 50 most recent violations are still open. City tax records listed 23 rent-stabilized apartments here in 2024.

HPD violations
100
DOB violations
49
ECB violations
18
HPD complaints
159

What to know

Concern
3 open Class C

Immediately hazardous issues among recent violations are still open.

Watch
Last violation Aug 5, 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

Rent-stabilized units in 2024
23
About 33% of the building's 69 apartments
Down from 26 in 2018

Counts come from owners' rent-stabilization filings shown on NYC Department of Finance tax bills, as extracted by JustFix. They tell you a building has stabilized apartments, not which ones.

Stabilized units by tax-bill year

Think your apartment is stabilized? Request its rent history from HCR (free), then check your renewal with the renewal calculator.

Violations

Most recent first. Showing up to 50 per agency.

HPD housing violations · 100

  • 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

    Aug 5, 2026

    Open — Nov certified on time
  • A

    Post a proper notice of smoke detector requirements, in a form approved by the commissioner, at or near the mailbox missing at public hall, 1st story

    Aug 5, 2026

    Open — Nov certified on time
  • A

    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

    Aug 5, 2026

    Open — Nov certified on time
  • B

    Properly repair with similar material the broken or defective vinyl floor tiles at public hall, 2nd story

    May 29, 2026

    Open — Nov sent out
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color the north wall and ceiling in the private hallway located at apt 9a, 9th story, 2nd apartment from north at east

    May 26, 2026 · Apt 9A

    Open — Nov sent out
  • B

    Properly repair or replace the broken or defective electrical outlet at west wall in the 1st room from east located at apt 9a, 9th story, 2nd apartment from north at east

    May 26, 2026 · Apt 9A

    Open — Nov sent out
  • B

    Trace and repair the source and abate the visible mold condition... greater than 10sq feet at north wall in the private hallway located at apt 9a, 9th story, 2nd apartment from north at east

    May 26, 2026 · Apt 9A

    Open — Notice of issuance sent to tenant
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color the north wall and ceiling in the 4th room from east located at apt 9a, 9th story, 2nd apartment from north at east

    May 26, 2026 · Apt 9A

    Open — Nov sent out
  • B

    Properly repair or replace the broken or defective electrical outlet at east wall in the 4th room from east located at apt 9a, 9th story, 2nd apartment from north at east

    May 26, 2026 · Apt 9A

    Open — Nov sent out
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color the east wall in the bathroom located at apt 9a, 9th story, 2nd apartment from north at east

    May 26, 2026 · Apt 9A

    Open — Nov sent out
Show 40 more ↓
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color the south and east walls and ceiling in the kitchen located at apt 9a, 9th story, 2nd apartment from north at east

    May 26, 2026 · Apt 9A

    Open — Nov sent out
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color the ceiling in the foyer located at apt 2b, 2nd story, 1st apartment from east at south

    Apr 29, 2026 · Apt 2B

    Closed — Violation closed
  • B

    Provide and maintain a pure and wholesome water supply that was found discolored at all fixtures in the entire apartment located at apt 2b, 2nd story, 1st apartment from east at south

    Apr 29, 2026 · Apt 2B

    Closed — Violation closed
  • C

    M/d law abate the nuisance consisting of scalding hot water temperature exceeding 130 degrees in the entire apartment located at apt 2b, 2nd story, 1st apartment from east at south

    Apr 29, 2026 · Apt 2B

    Closed — Violation closed
  • B

    Repair, replace or provide an approved and operational smoke detecting device, installed in accordance with department of buildings rules and regulations missing in the entire apartment located at apt 2b, 2nd story, 1st apartment from east at south

    Apr 29, 2026 · Apt 2B

    Closed — Violation closed
  • B

    Repair, replace or provide an approved and operational carbon monoxide detecting device, installed in accordance with applicable law and rules missing in the entire apartment located at apt 2b, 2nd story, 1st apartment from east at south

    Apr 29, 2026 · Apt 2B

    Closed — Violation closed
  • B

    Properly repair or replace the broken or defective crank handle at casement window at south wall in the 1st room from east located at apt 2b, 2nd story, 1st apartment from east at south

    Apr 29, 2026 · Apt 2B

    Closed — Violation closed
  • B

    Repair the leaky and/or defective faucets at shower stall in the bathroom located at apt 2b, 2nd story, 1st apartment from east at south

    Apr 29, 2026 · Apt 2B

    Closed — Violation closed
  • B

    Properly repair with similar material the broken or defective fire retardant material at ceiling at public hall, 1st story

    Apr 29, 2026

    Closed — Violation closed
  • A

    Paint with light colored paint to the satisfaction of this department the ceiling at public hall, 1st story

    Apr 29, 2026

    Closed — Violation closed
  • C

    Remove device preventing door from being self-closing kick down door stop at door leading to storage room at north at cellar

    Mar 20, 2026

    Closed — Violation closed
  • C

    Replace or repair the self-closing doors that is missing or defective hinges at door leading to laundry room at east at cellar

    Mar 20, 2026

    Closed — Violation closed
  • A

    Paint with light colored paint to the satisfaction of this department the east and south walls and ceiling at cellar

    Mar 20, 2026

    Closed — Violation dismissed
  • B

    Properly repair with similar material the broken or defective fire retardant material at east and south walls and ceiling at cellar

    Mar 20, 2026

    Closed — Violation dismissed
  • C

    Abate the infestation consisting of roaches at cellar

    Mar 20, 2026

    Open — Defect letter issued
  • C

    Remove device preventing door from being self-closing kick down door stop at door leading to staircase (a) at east wall at cellar

    Mar 20, 2026

    Closed — Violation closed
  • B

    Properly repair the source and abate the evidence of a water leak at ceiling, south and west walls in the bathroom located at apt 6a, 5th story, 2nd apartment from north at east

    Mar 19, 2026 · Apt 6A

    Open — First no access to re- inspect violation
  • B

    Properly repair the source and abate the evidence of a water leak at ceiling in the private hallway located at apt 9a, 8th story, 2nd apartment from north at east

    Mar 19, 2026 · Apt 9A

    Open — Nov sent out
  • B

    Properly repair the source and abate the evidence of a water leak at ceiling in the kitchen located at apt 6a, 5th story, 2nd apartment from north at east

    Mar 19, 2026 · Apt 6A

    Open — First no access to re- inspect violation
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color the ceiling and east wall in the kitchen located at apt 6a, 5th story, 2nd apartment from north at east

    Mar 19, 2026 · Apt 6A

    Open — First no access to re- inspect violation
  • C

    M/d law abate the nuisance consisting of scalding hot water above 130 degrees in the entire apartment located at apt 6a, 5th story, 2nd apartment from north at east

    Mar 19, 2026 · Apt 6A

    Closed — Violation closed
  • B

    Properly repair the source and abate the evidence of a water leak at ceiling in the private hallway located at apt 6a, 5th story, 2nd apartment from north at east

    Mar 19, 2026 · Apt 6A

    Open — First no access to re- inspect violation
  • C

    Repair the broken or defective plastered surfaces and paint in a uniform color the ceiling in the private hallway located at apt 6a, 5th story, 2nd apartment from north at east

    Mar 19, 2026 · Apt 6A

    Open — First no access to re- inspect violation
  • B

    Properly repair the source and abate the evidence of a water leak at ceiling and east wall in the kitchen located at apt 9a, 8th story, 2nd apartment from north at east

    Mar 19, 2026 · Apt 9A

    Open — Nov sent out
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color the east and south walls and ceiling in the kitchen located at apt 9a, 8th story, 2nd apartment from north at east

    Mar 19, 2026 · Apt 9A

    Open — Nov sent out
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color the west and south walls and ceiling in the bathroom located at apt 9a, 8th story, 2nd apartment from north at east

    Mar 19, 2026 · Apt 9A

    Open — Nov sent out
  • A

    Paint with light colored paint to the satisfaction of this department the east wall in the bathroom located at apt 9a, 8th story, 2nd apartment from north at east

    Mar 19, 2026 · Apt 9A

    Open — Nov sent out
  • C

    Repair the broken or defective plastered surfaces and paint in a uniform color at ceiling in the private hallway located at apt 9a, 8th story, 2nd apartment from north at east

    Mar 19, 2026 · Apt 9A

    Open — Nov sent out
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color at south wall in the private hallway located at apt 9a, 8th story, 2nd apartment from north at east

    Mar 19, 2026 · Apt 9A

    Open — Nov sent out
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color the north wall in the private hallway located at apt 6a, 5th story, 2nd apartment from north at east

    Mar 19, 2026 · Apt 6A

    Open — First no access to re- inspect violation
  • B

    Properly repair with similar material the broken or defective rotted wood lower wall cabinet at east wall in the kitchen located at apt 9a, 8th story, 2nd apartment from north at east

    Mar 19, 2026 · Apt 9A

    Open — Nov sent out
  • B

    Repair, replace or provide an approved and operational carbon monoxide detecting device, installed in accordance with applicable law and rules missing in the entire apartment located at apt 6a, 5th story, 2nd apartment from north at east

    Mar 19, 2026 · Apt 6A

    Open — First no access to re- inspect violation
  • B

    Repair, replace or provide an approved and operational smoke detecting device, installed in accordance with department of buildings rules and regulations missing in the entire apartment located at apt 6a, 5th story, 2nd apartment from north at east

    Mar 19, 2026 · Apt 6A

    Open — First no access to re- inspect violation
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color the west and south walls and ceiling in the bathroom located at apt 6a, 5th story, 2nd apartment from north at east

    Mar 19, 2026 · Apt 6A

    Open — First no access to re- inspect violation
  • B

    Trace and repair the source and abate the visible mold condition... greater than 10sq feet at north wall in the private hallway located at apt 9a, 8th story, 2nd apartment from north at east

    Mar 19, 2026 · Apt 9A

    Open — First no access to re- inspect violation
  • A

    Paint with light colored paint to the satisfaction of this department ceiling in the bathroom located at apt 7f, 7th story, 1st apartment from north at east

    Mar 15, 2026 · Apt 7F

    Closed — Violation dismissed
  • B

    Repair, replace or provide an approved and operational smoke detecting device, installed in accordance with department of buildings rules and regulations missing in the entire apartment located at apt 6e, 6th story, 1st apartment from west at north

    Mar 8, 2026 · Apt 6E

    Closed — Violation dismissed
  • B

    Repair, replace or provide an approved and operational carbon monoxide detecting device, installed in accordance with applicable law and rules missing in the entire apartment located at apt 6e, 6th story, 1st apartment from west at north

    Mar 8, 2026 · Apt 6E

    Closed — Violation dismissed
  • C

    Abate the infestation consisting of roaches in the entire apartment located at apt 6e, 6th story, 1st apartment from west at north

    Nov 2, 2024 · Apt 6E

    Closed — Violation closed
  • C

    Abate the infestation consisting of mice in the entire apartment located at apt 6e, 6th story, 1st apartment from west at north

    Nov 2, 2024 · Apt 6E

    Closed — Violation closed

DOB building violations · 49

  • Plumbing none

    The department of buildings orders all plumbing work stop immediately under permit number 121288775 due to the inactive lmp # 1343

    Jul 9, 2025

    Dob violation - active
  • Failure to submit eer none

    Failure to submit an eer per ad. code sec. 28-308.4 - multiple years (2023)

    Jun 23, 2024

    Dob violation - active
  • Failure to submit eer none

    Failure to submit an eer per ad. code sec. 28-308.4 - multiple years (2022)

    Apr 22, 2023

    Dob violation - active
  • Failure to submit eer none

    Failure to submit an eer per ad. code sec. 28-308.4 - multiple years (2021)

    Aug 21, 2022

    Dob violation - active
  • No report and / or late filing (facade) facade required

    Failed to file fisp cycle 9a technical report by 02/21/2022

    Feb 22, 2022

    Dob violation - active
  • Failure to post energy grade/score none

    Failure to display energy efficiency score and energy efficiency grade as per adcode sec. 28-309.12.3

    Dec 1, 2021

    Dob violation - active
  • Failure to submit eer none

    Failure to submit an eer per ad. code sec. 28-308.4 - multiple years (2020)

    Jun 20, 2021

    Dob violation - active
  • Failure to submit eer none

    Failure to submit an eer per ad. code sec. 28-308.4 in 2019

    Jun 29, 2020

    Dob violation - active
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Jan 21, 2020

    Dob violation - resolved
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Jan 21, 2020

    Dob violation - resolved
Show 39 more ↓
  • No report and / or late filing (facade) facade required

    Failed to file fisp cycle 8a technical report by 02/21/2017

    May 31, 2018

    Dob violation - dismissed
  • Low pressure boiler boiler required

    Violation issued for failure to file annual boiler 2016 inspection report

    Apr 6, 2018

    Dob violation - dismissed
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Jan 22, 2018

    Dob violation - resolved
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Jan 22, 2018

    Dob violation - resolved
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Jan 8, 2016

    Dob violation - resolved
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Jan 8, 2016

    Dob violation - resolved
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    May 20, 2014

    Dob violation - resolved
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Sep 3, 2013

    Dob violation - resolved
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Sep 3, 2013

    Dob violation - resolved
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Oct 25, 2012

    Dob violation - resolved
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Oct 25, 2012

    Dob violation - resolved
  • Landmark none

    Landmk-landmark none

    Apr 11, 2011

    Dob violation - dismissed
  • Construction other optional

    C-construction other optional

    Aug 19, 2009

    Dob violation - dismissed
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Nov 12, 2008

    Dob violation - resolved
  • Landmark none

    Landmk-landmark none

    Oct 28, 2008

    Dob violation - dismissed
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Jan 25, 2008

    Dob violation - resolved
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Jan 25, 2008

    Dob violation - resolved
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Mar 15, 2007

    Dob violation - resolved
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Mar 15, 2007

    Dob violation - resolved
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Jun 1, 2006

    Dob violation - resolved
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Aug 26, 2005

    Dob violation - resolved
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Aug 26, 2005

    Dob violation - resolved
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Dec 6, 2004

    Dob violation - resolved
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Dec 6, 2004

    Dob violation - resolved
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Oct 22, 2002

    Dob violation - active
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Oct 22, 2002

    Dob violation - active
  • Elevator elevatorrequired

    1p12297

    Oct 22, 2002

    Dob violation - resolved
  • Elevator elevatorrequired

    1p12296

    Oct 22, 2002

    Dob violation - resolved
  • Elevator elevatorrequired

    1p12297

    Oct 16, 2001

    Dob violation - resolved
  • Elevator elevatorrequired

    1p12296

    Oct 16, 2001

    Dob violation - resolved
  • Elevator elevatorrequired

    1p12297

    Oct 5, 2000

    Dob violation - resolved
  • Elevator elevatorrequired

    1p12296

    Oct 5, 2000

    Dob violation - resolved
  • Elevator elevatorrequired

    1p12297

    Oct 26, 1999

    Dob violation - resolved
  • Elevator elevatorrequired

    1p12296

    Nov 23, 1998

    Dob violation - resolved
  • Elevator elevatorrequired

    1p12297

    Nov 23, 1998

    Dob violation - resolved
  • Elevator elevatoroptional

    Ll1081-local law 10/81 - elevator elevatoroptional

    Apr 17, 1995

    Dob violation - dismissed
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Jan 3, 1990

    Dob violation - resolved
  • Elevator elevatorrequired

    (74)repair annunciator.(09)remove copper wire from the fuse on the controller

    Jan 3, 1990

    Dob violation - resolved
  • Elevator elevatorrequired

    (50)remove excessive bouncing from cab during operation

    Oct 16, 1989

    Dob violation - resolved

ECB violations · 18

  • Class - 1

    Atoi sidewalk shed installed at exop #1 active permit m01220293-i1-sh . observed installation of shed does not conform approved plans on record; pg. eq-100.00 & eq-101.00 in regard to shed width height clearnce

    Jun 18, 2026 · Penalty $2,500

    Resolve
  • Class - 2

    Failure to submit an acceptable required cycle 9a report of critical examination documenting condition of exterior wall and appurtenances required by 28-302.4 for control#901456.rem:submit acceptable required t

    Dec 2, 2022 · Penalty $6,250

    Active
  • Class - 1

    Work w/o a permit. work noted: at apt 10a and 10b observed construction work going on under permit #122664250. however at time of inspectionobserved electrical work installed w/o permit as: installed new circui

    Mar 9, 2016 · Penalty $800

    Resolve
  • Class - 2

    03x10;inoperative fan.

    Jul 25, 2012

    Resolve
  • Class - 1

    Supervision or use of rigging equipment w/o a riggers license. noted: upon inspection observed c-hooks w/a suspended scaffold (rope) setup @exposure 1 w/o a riggers license. creating 12 hazardous condition.

    Oct 26, 2010

    Resolve
  • Class - 1

    Work does not conform to approved construction documents &/or approvedamendments. noted: approved plan shows supported scaffold at exposure 1 & 2 (south & west) as built conditions show supported scaffold at

    Oct 26, 2010 · Penalty $250

    Resolve
  • Class - 1

    Sec. 3314.9 supported scaffold does not meet building code specifications. noted: upon inspection,supported scaffold setup at the 12 floor set back & missing screw jacks,out of plumb,guard rails. creating a

    Oct 26, 2010 · Penalty $800

    Resolve
  • Class - 1

    Use of supported scaffold w/o a scaffold user certificate. noted: uponinspection observed men work on supported scaffold at exposure 2 & 3 (west & north) w/o scaffold user certificate creating a hazardous cond

    Oct 26, 2010 · Penalty $1,600

    Resolve
  • Class - 1

    Failure to maintain adequate housekeeping per section requirements. noted: upon inspection observed construction debris scattered throughoutjob site & bags of trash stored on set back. creating a hazardous

    Oct 26, 2010 · Penalty $400

    Resolve
  • Class - 1

    Sec.27-misc,e28miscbc-misc.failure to complete work repairs as per technical report(l-11/98,6th cycle)submitted 2/07/07,for completion of swarmp defects,date of 02/06/09.front elevation show slate window sills

    Sep 3, 2009 · Penalty $1,600

    Resolve
Show 8 more ↓
  • Class - 2

    37d06.37t07.37q03.16b01.33m07.42g07.59e01.56y13.56h11.71x10.70y10.70d03.32h10.39x10.52b11.16x10.23x10 37 properly lock up overhead area 37 provide signage 37 install guard on lite 16 close up gap around both c

    Feb 2, 2009 · Penalty $500

    Resolve
  • Hazardous

    Work w/o a permit expired permit #104689213 conditions observed renovation to apt 90% complete apt 11a.stop all work.remedy:renew permit.

    May 22, 2007

    Resolve
  • Non-hazardous

    Failure to safely & properly remove materials/debris from construction site condition observed bags of debris,wood flooring w/ exposed nails furniture large electric appliances stove,dryer stacked in ground

    May 11, 2007 · Penalty $500

    Resolve
  • Non-hazardous

    58a11(58-a-11)provide proper brake shoes to match drum brake drum 1/4 inches/shoes 51 1/2 inches.

    Dec 10, 2003 · Penalty $180

    Resolve
  • Non-hazardous

    Work without permit. noted: section of wall missing approx. 10'long by5'high on north west corner in rear of building. work being doen on chimney approx. 8'high x 4'wide flues removed and bricks also removed

    Sep 22, 1999 · Penalty $500

    Resolve
  • Non-hazardous

    57z2,57o2,10i12,25m7,33m7,73o2,5j1,8b1. -10 replace damaged phase i annunciator, -25 provide cover for operator limits t.o.c., -33 providelighting in wheelhouse, -73 clean down shaft, -5 hang cab door plumb -

    Apr 7, 1999

    Resolve
  • Non-hazardous

    75u,perform 5yr test

    Jan 27, 1998 · Penalty $350

    Resolve
  • Non-hazardous

    75u5-perform 5 yr test.

    Dec 10, 1997 · Penalty $350

    Resolve

Complaints

  • Plumbing

    Water supply

    May 27, 2026 · Apt 2B

    Close
  • Electric

    Outlet/switch

    May 21, 2026 · Apt 9A

    Close
  • Unsanitary condition

    Pests

    May 21, 2026 · Apt 9A

    Close
  • Paint/plaster

    Wall

    May 21, 2026 · Apt 9A

    Close
  • Plumbing

    Basin/sink

    Apr 24, 2026 · Apt 2B

    Close
  • Plumbing

    Water supply

    Apr 24, 2026 · Apt 2B

    Close
  • Plumbing

    Bathtub/shower

    Apr 24, 2026 · Apt 2B

    Close
  • Unsanitary condition

    Pests

    Apr 24, 2026 · Apt 2B

    Close
  • Plumbing

    Water supply

    Apr 24, 2026 · Apt 2B

    Close
  • Door/window

    Window frame

    Apr 24, 2026 · Apt 2B

    Close
Show 40 more ↓
  • Plumbing

    Toilet

    Apr 24, 2026 · Apt 2B

    Close
  • Plumbing

    Steam pipe/riser

    Mar 19, 2026 · Apt 2B

    Close
  • Unsanitary condition

    Pests

    Mar 19, 2026 · Apt 2B

    Close
  • Unsanitary condition

    Pests

    Mar 19, 2026 · Apt 2B

    Close
  • Heat/hot water

    Apartment only

    Mar 17, 2026 · Apt 2B

    Close
  • Unsanitary condition

    Mold

    Feb 21, 2026 · Apt 9A

    Close
  • Paint/plaster

    Ceiling

    Feb 21, 2026 · Apt 9A

    Close
  • Water leak

    Heavy flow

    Feb 21, 2026 · Apt 9A

    Close
  • Paint/plaster

    Wall

    Feb 21, 2026 · Apt 9A

    Close
  • Water leak

    Heavy flow

    Feb 20, 2026 · Apt 6A

    Close
  • Water leak

    Heavy flow

    Feb 20, 2026 · Apt 7A

    Close
  • Flooring/stairs

    Floor

    Feb 20, 2026 · Apt 7A

    Close
  • General

    Cabinet

    Feb 20, 2026 · Apt 7A

    Close
  • Appliance

    Electric/gas range

    Feb 4, 2026 · Apt 4B

    Close
  • Appliance

    Electric/gas range

    Jan 23, 2026 · Apt 4B

    Close
  • Unsanitary condition

    Sewage

    Jan 23, 2026 · Apt 4B

    Close
  • Appliance

    Electric/gas range

    Jan 23, 2026 · Apt 4B

    Close
  • Door/window

    Window pane

    Jan 23, 2026 · Apt 4B

    Close
  • Appliance

    Electric/gas range

    Jan 23, 2026 · Apt 4B

    Close
  • Appliance

    Electric/gas range

    Jan 23, 2026 · Apt 4B

    Close
  • General

    Janitor/super

    Jun 13, 2025 · Apt 6D

    Close
  • Unsanitary condition

    Mold

    Jun 13, 2025 · Apt 4C

    Close
  • General

    Janitor/super

    Jun 10, 2025 · Apt 10A

    Close
  • General

    Janitor/super

    Jun 10, 2025 · Apt 5A

    Close
  • General

    Signage missing

    Jun 9, 2025 · Apt BLDG

    Close
  • General

    Janitor/super

    Jun 9, 2025 · Apt 2

    Close
  • General

    Janitor/super

    May 20, 2025 · Apt 5A

    Close
  • General

    Janitor/super

    May 13, 2025 · Apt 6E

    Close
  • Heat/hot water

    Entire building

    Dec 14, 2024 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Dec 14, 2024 · Apt BLDG

    Close
  • Unsanitary condition

    Pests

    Oct 28, 2024 · Apt 6E

    Close
  • Unsanitary condition

    Pests

    Oct 11, 2024 · Apt 4B

    Close
  • Unsanitary condition

    Pests

    Sep 21, 2024 · Apt 6E

    Close
  • Unsanitary condition

    Pests

    Aug 21, 2024 · Apt 6E

    Close
  • Door/window

    Window frame

    Jul 2, 2024 · Apt 9A

    Close
  • Paint/plaster

    Window/frame

    Jul 2, 2024 · Apt 9A

    Close
  • Water leak

    Heavy flow

    Jul 2, 2024 · Apt 9A

    Close
  • Flooring/stairs

    Floor

    Jul 2, 2024 · Apt 9A

    Close
  • General

    Cabinet

    Jul 2, 2024 · Apt 9A

    Close
  • Paint/plaster

    Wall

    Jul 2, 2024 · Apt 9A

    Close

Sales history

No recorded sales in our data

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

Building details

Building type
Elevator apartment building (D1)
Year built
1930
Floors
13
Residential units
69
Building area
63,956 ft²
Lot area
8,381 ft²
Zoning
R7B
Community board
104
Council district
3
Block / lot
719 / 20
Assessed value
$6,962,850
Landmark / historic district
Chelsea Historic District

HPD registration #110668, last renewed Oct 7, 2025.

Questions about 433 West 21 Street

Who owns 433 West 21 Street?

The owner of record in NYC Department of City Planning PLUTO data is 433 West Associates,.

Does 433 West 21 Street have violations?

Yes. NYC HPD has recorded 100 housing violations at this property.

Is 433 West 21 Street rent stabilized?

NYC Department of Finance tax bills listed 23 rent-stabilized units here in 2024 (about 33% of its 69 apartments). To confirm a specific apartment, request its rent history from NYS Homes and Community Renewal.

When was 433 West 21 Street built?

City records list 1930 as the year it was built.

How many apartments are in 433 West 21 Street?

It has 69 residential units.

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