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
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
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.
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
- 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.
May 1, 2026
Closed — Violation dismissed - CImmediately hazardous
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 - BHazardous
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 - BHazardous
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 - CImmediately hazardous
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 - BHazardous
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 - CImmediately hazardous
Replace or repair the self-closing doors that is missing or defective hinges , 1st story
Oct 25, 2024
Closed — Violation closed - BHazardous
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 - BHazardous
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 - BHazardous
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 ↓
- BHazardous
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 - BHazardous
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 - BHazardous
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 - 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 3, 2024
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.
Feb 22, 2022
Closed — Violation dismissed - ANon-hazardous
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 - ANon-hazardous
Paint with light colored paint to the satisfaction of this department at ceiling at public hall, 4th story
Feb 13, 2022
Closed — Violation dismissed - ANon-hazardous
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 - ANon-hazardous
Paint with light colored paint to the satisfaction of this department at ceiling at public hall, 3rd story
Feb 13, 2022
Closed — Violation dismissed - BHazardous
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 - CImmediately hazardous
Abate the infestation consisting of rodents rats at front yard
Jun 15, 2021
Open — Invalid certification - 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 15, 2021
Open — Invalid certification - 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
Jun 15, 2021
Open — Not complied with - BHazardous
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 - BHazardous
Abate the infestation consisting of vermin flies at public hall, 1st story
Jun 15, 2021
Open — Nov sent out - CImmediately hazardous
Abate the infestation consisting of rodents rats at cellar
Jun 15, 2021
Open — Invalid certification - ANon-hazardous
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 - BHazardous
Abate the infestation consisting of vermin flies at cellar
Jun 15, 2021
Open — Nov sent out - BHazardous
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 - BHazardous
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 - BHazardous
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 - BHazardous
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 - 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 15, 2021
Open — Invalid certification - 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.
Jun 15, 2021
Open — Invalid certification - ANon-hazardous
§ 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 - 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 15, 2021
Open — Invalid certification - ANon-hazardous
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 - BHazardous
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 - 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
Jun 15, 2021
Open — Invalid certification - 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 6, 2021
Closed — Violation dismissed - BHazardous
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 - CImmediately hazardous
Remove the illegal fastening double cylinder key operate lock at building entrance door
Mar 10, 2013
Closed — Violation closed - CImmediately hazardous
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 - BHazardous
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 - BHazardous
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 - CImmediately hazardous
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
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.