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150 21 Street

Brooklyn, NY 11232BBL 3-00642-0024Map

Owner of record: 150 21st LLC

150 21 Street is a walk-up apartment building built in 1933 in Brooklyn, 11232. It has 12 residential units across 4 floors. The owner of record is 150 21st LLC. HPD has recorded 46 housing violations here, most recently on May 1, 2026. 19 of the 46 most recent violations are still open. City tax records listed 12 rent-stabilized apartments here in 2024.

HPD violations
46
DOB violations
2
ECB violations
2
HPD complaints
57

What to know

Concern
3 open Class C

Immediately hazardous issues among recent violations are still open.

Good
Last violation May 1, 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
12
About 100% of the building's 12 apartments

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 · 46

  • 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.

    May 1, 2026

    Closed — Violation dismissed
  • C

    Abate the infestation consisting of mice in the entire apartment located at apt 3c, 3rd story, 2nd apartment from east at south

    Oct 25, 2024 · Apt 3C

    Closed — Violation dismissed
  • B

    Properly repair with similar material the broken or defective porcelain enamel glaze at bathtub in the bathroom located at apt 3c, 3rd story, 2nd apartment from east at south

    Oct 25, 2024 · Apt 3C

    Closed — Violation dismissed
  • B

    Properly repair or replace the broken or defective counter balance at lower sash window at west wall in the 3rd room from north located at apt 3c, 3rd story, 2nd apartment from east at south

    Oct 25, 2024 · Apt 3C

    Closed — Violation dismissed
  • C

    Replace or repair the self-closing doors that is missing or defective hinges in the entrance located at apt 3c, 3rd story, 2nd apartment from east at south

    Oct 25, 2024 · Apt 3C

    Closed — Violation closed
  • B

    And dept. rules and regulations. remove the encumbrance obstructing egress from fire escapes consisting of household articles at 2nd story balcony at 1st stack from east at north at building front at fire escape

    Oct 25, 2024

    Closed — Violation dismissed
  • C

    Replace or repair the self-closing doors that is missing or defective hinges , 1st story

    Oct 25, 2024

    Closed — Violation closed
  • B

    Repair or replace the carbon monoxide detecting device(s). that is missing in the entire apartment located at apt 3c, 3rd story, 2nd apartment from east at south

    Oct 25, 2024 · Apt 3C

    Closed — Violation dismissed
  • B

    Repair or replace the smoke detector that is missing in the entire apartment located at apt 3c, 3rd story, 2nd apartment from east at south

    Oct 25, 2024 · Apt 3C

    Closed — Violation dismissed
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color the south and north walls in the 2nd room from north located at apt 3c, 3rd story, 2nd apartment from east at south

    Oct 25, 2024 · Apt 3C

    Closed — Violation dismissed
Show 36 more ↓
  • B

    Properly repair with similar material the broken or defective vinyl tiles at floor in the 2nd room from north located at apt 3c, 3rd story, 2nd apartment from east at south

    Oct 25, 2024 · Apt 3C

    Closed — Violation dismissed
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color the ceiling in the 3rd room from north located at apt 3c, 3rd story, 2nd apartment from east at south

    Oct 25, 2024 · Apt 3C

    Closed — Violation dismissed
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color the south and north walls in the bathroom located at apt 3c, 3rd story, 2nd apartment from east at south

    Oct 25, 2024 · Apt 3C

    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 3, 2024

    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 22, 2022

    Closed — Violation dismissed
  • A

    Properly repair with similar material the broken or defective fire retardant material at ceiling at public hall, 4th story

    Feb 13, 2022

    Closed — Violation dismissed
  • A

    Paint with light colored paint to the satisfaction of this department at ceiling at public hall, 4th story

    Feb 13, 2022

    Closed — Violation dismissed
  • A

    Properly repair with similar material the broken or defective fire retardant material at ceiling at public hall, 3rd story

    Feb 13, 2022

    Closed — Violation dismissed
  • A

    Paint with light colored paint to the satisfaction of this department at ceiling at public hall, 3rd story

    Feb 13, 2022

    Closed — Violation dismissed
  • B

    And dept. rules and regulations. remove the encumbrance obstructing egress from fire escapes house hold items at 2nd story balcony in building front

    Sep 1, 2021

    Open — Nov sent out
  • C

    Abate the infestation consisting of rodents rats at front yard

    Jun 15, 2021

    Open — Invalid certification
  • 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

    Jun 15, 2021

    Open — Invalid certification
  • C

    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

    Jun 15, 2021

    Open — Not complied with
  • B

    Trace and repair the source and abate the visible mold condition... at ceiling approximately 20 sq ft at cellar original violation 14391890 issued 15-jun-21 has been upgraded to class b per administrative code §27-2017.3a(3)(a) or (b).

    Jun 15, 2021

    Open — Defect letter issued
  • B

    Abate the infestation consisting of vermin flies at public hall, 1st story

    Jun 15, 2021

    Open — Nov sent out
  • C

    Abate the infestation consisting of rodents rats at cellar

    Jun 15, 2021

    Open — Invalid certification
  • A

    Trace and repair the source and abate the visible mold condition... at ceiling approximately 20 sq ft at cellar

    Jun 15, 2021

    Closed — Violation closed
  • B

    Abate the infestation consisting of vermin flies at cellar

    Jun 15, 2021

    Open — Nov sent out
  • B

    Repair or replace the smoke detector missing in the entire apartment located at apt 2a, 2nd story, 1st apartment from north at east

    Jun 15, 2021 · Apt 2A

    Open — Nov sent out
  • B

    Repair or replace the carbon monoxide detecting device(s). missing in the entire apartment located at apt 2a, 2nd story, 1st apartment from north at east

    Jun 15, 2021 · Apt 2A

    Open — Nov sent out
  • B

    Provide a safe and adequate supply of electric service to the fixtures at ceiling light fixture in the foyer located at apt 2a, 2nd story, 1st apartment from north at east

    Jun 15, 2021 · Apt 2A

    Open — Nov sent out
  • B

    Fire escape defective. adjust the dropladder so that it will slide easily in the guide rods at rear yard at fire escape

    Jun 15, 2021

    Open — Nov sent out
  • A

    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 15, 2021

    Open — Invalid certification
  • A

    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.

    Jun 15, 2021

    Open — Invalid certification
  • 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 missing at public hall, 1st story

    Jun 15, 2021

    Open — Invalid certification
  • A

    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 15, 2021

    Open — Invalid certification
  • 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

    Jun 15, 2021

    Open — Invalid certification
  • B

    Provide sufficient, proper and separate metal receptacles for the deposit of garbage, rubbish and other waste material and arrange for collection and disposal of such material.

    Jun 15, 2021

    Open — Nov sent out
  • 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

    Jun 15, 2021

    Open — Invalid certification
  • 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 6, 2021

    Closed — Violation dismissed
  • B

    Provide adequate lighting at or near the outside of the front entranceway of the building and keep same burning from sunset every day to sunrise on the day following a minimum of 100 watts of incandescent light required. (light fixture present)

    Dec 6, 2013

    Closed — Violation dismissed
  • C

    Remove the illegal fastening double cylinder key operate lock at building entrance door

    Mar 10, 2013

    Closed — Violation closed
  • C

    Provide an adequate supply of heat from an approved central heating system, or an approved system of gas or electrical heating in good operating condition for the dwelling unit in the entire apartment located at apt 1d, 1st story, 2nd apartment from west at north

    Jan 28, 2013 · Apt 1D

    Closed — Violation closed
  • B

    Provide an approved and operational carbon monoxide detecting device, installed in accordance with applicable law and rules. located at apt 1d, 1st story, 2nd apartment from west at north

    Jan 28, 2013 · Apt 1D

    Closed — Violation closed
  • B

    Repair or replace the smoke detector defective located at apt 1d, 1st story, 2nd apartment from west at north

    Jan 28, 2013 · Apt 1D

    Closed — Violation closed
  • C

    M/d law abate the nuisance consisting of scalding hot water (130 degrees). in the entire apartment located at apt 1d, 1st story, 2nd apartment from west at north

    Jan 28, 2013 · Apt 1D

    Closed — Violation closed

DOB building violations · 2

  • Low pressure boiler boiler required

    Violation issued for failure to file annual boiler 2011 inspection report

    Mar 1, 2013

    Dob violation - dismissed
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Aug 29, 1995

    Dob violation - dismissed

ECB violations · 2

  • Class - 1

    B154,3b,50a,50b,50c,50d,51. 50a-flue pipe not sealed to chimney fumes;50b-remove boiler flue form chimney and sealed opening; 50c-chimney base need to be clean outclogged; 50d-do not operate hwh until all hazar

    May 16, 2015 · Penalty $1,000

    Resolve
  • Class - 1

    B154,3b,51,50a,50b,50c,50d. 50a-flue pipe not sealed to chimney fumes;50b-remove boiler flue from chimney and sealed opening; 50c-chimney base need to be cleared out clogged; 50d-do not operate hwh until all

    May 16, 2015 · Penalty $1,000

    Resolve

Complaints

  • Unsanitary condition

    Pests

    Oct 23, 2024 · Apt 3C

    Close
  • Plumbing

    Bathtub/shower

    Oct 23, 2024 · Apt 3C

    Close
  • Door/window

    Window frame

    Oct 23, 2024 · Apt 3C

    Close
  • Electric

    Wiring

    Aug 17, 2024 · Apt 1D

    Close
  • Unsanitary condition

    Mold

    Jul 10, 2023 · Apt 2B

    Close
  • Plumbing

    Water supply

    Jan 30, 2022 · Apt 4C

    Close
  • Unsanitary condition

    Garbage/recycling storage

    Aug 25, 2021 · Apt BLDG

    Close
  • Unsanitary condition

    Garbage/recycling storage

    Jun 9, 2021 · Apt BLDG

    Close
  • Unsanitary condition

    Mold

    Jun 9, 2021 · Apt 2A

    Close
  • Unsanitary condition

    Pests

    Jun 9, 2021 · Apt 2A

    Close
Show 40 more ↓
  • Unsanitary condition

    Pests

    Jun 9, 2021 · Apt 2A

    Close
  • Heat/hot water

    Apartment only

    Dec 16, 2016 · Apt 1D

    Close
  • Heat/hot water

    Entire building

    May 19, 2015 · Apt 4C

    Close
  • Heat/hot water

    Entire building

    May 18, 2015 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    May 16, 2015 · Apt BLDG

    Close
  • Heat/hot water

    Apartment only

    Jan 9, 2015 · Apt 1A

    Close
  • Heating

    Heat related

    Jan 27, 2013 · Apt 1D

    Close
  • Heating

    Heat related

    Jan 26, 2013 · Apt 1D

    Close
  • Heating

    Heat related

    Jan 25, 2013 · Apt 1D

    Close
  • Heating

    Heat related

    Jan 24, 2013 · Apt 1D

    Close
  • Plumbing

    Water-leaks

    Feb 3, 2012 · Apt 1B

    Close
  • Heating

    Heat related

    Dec 16, 2010 · Apt 1A

    Close
  • Paint/plaster

    Wall

    Sep 13, 2010 · Apt 3C

    Close
  • Paint/plaster

    Wall

    Sep 13, 2010 · Apt 3C

    Close
  • Nonconst

    Rubbish

    Sep 6, 2009 · Apt 1C

    Close
  • Plumbing

    Radiator

    Sep 6, 2009 · Apt 1C

    Close
  • Plumbing

    Water-leaks

    Sep 6, 2009 · Apt 1C

    Close
  • General

    Floor

    Sep 6, 2009 · Apt 1C

    Close
  • General

    Floor

    Sep 6, 2009 · Apt 1C

    Close
  • Nonconst

    Vermin

    Sep 6, 2009 · Apt 1C

    Close
  • Nonconst

    Carbon monoxide

    Sep 6, 2009 · Apt 1C

    Close
  • General

    Doors

    Sep 6, 2009 · Apt 1C

    Close
  • Nonconst

    Rubbish

    Sep 6, 2009 · Apt 1C

    Close
  • Electric

    Lighting

    Sep 6, 2009 · Apt 1C

    Close
  • Heating

    Heat related

    Aug 4, 2009 · Apt 1A

    Close
  • Heating

    Heat related

    Dec 17, 2008 · Apt 3A

    Close
  • Electric

    Lighting

    Sep 11, 2008 · Apt 2C

    Close
  • Plumbing

    Water-leaks

    Sep 11, 2008 · Apt 2C

    Close
  • Nonconst

    Smoke detector

    Apr 15, 2008 · Apt BLDG

    Close
  • Nonconst

    Smoke detector

    Apr 15, 2008 · Apt BLDG

    Close
  • Heating

    Heat related

    Nov 3, 2006 · Apt 3A

    Close
  • Heating

    Heat related

    Nov 3, 2006 · Apt BLDG

    Close
  • Heating

    Heat related

    Jan 26, 2006 · Apt 3B

    Close
  • Heating

    Heat related

    Jan 4, 2006 · Apt BLDG

    Close
  • Heating

    Heat related

    Oct 26, 2005 · Apt BLDG

    Close
  • Heating

    Heat related

    Nov 29, 2004 · Apt 4A

    Close
  • Heating

    Heat related

    Oct 17, 2004 · Apt BLDG

    Close
  • Nonconst

    Rubbish

    Apr 13, 2004 · Apt BLDG

    Close
  • Nonconst

    Smoke detector

    Apr 13, 2004 · Apt BLDG

    Close
  • Electric

    Lighting

    Apr 13, 2004 · Apt BLDG

    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 (C1)
Year built
1933
Floors
4
Residential units
12
Building area
6,000 ft²
Lot area
2,705 ft²
Zoning
M1-2D
Community board
307
Council district
38
Block / lot
642 / 24
Assessed value
$310,050
Landmark / historic district
No

HPD registration #319241, last renewed Sep 13, 2025.

Questions about 150 21 Street

Who owns 150 21 Street?

The owner of record in NYC Department of City Planning PLUTO data is 150 21st LLC.

Does 150 21 Street have violations?

Yes. NYC HPD has recorded 46 housing violations at this property.

Is 150 21 Street rent stabilized?

NYC Department of Finance tax bills listed 12 rent-stabilized units here in 2024 (about 100% of its 12 apartments). To confirm a specific apartment, request its rent history from NYS Homes and Community Renewal.

When was 150 21 Street built?

City records list 1933 as the year it was built.

How many apartments are in 150 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.