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21 Cook Street

Brooklyn, NY 11206BBL 3-03113-7501Map

Owner of record: Cook Street Housing LLC

21 Cook Street is a condominium built in 2010 in Brooklyn, 11206. It has 89 residential units across 8 floors. The owner of record is Cook Street Housing LLC. HPD has recorded 25 housing violations here, most recently on September 25, 2024. City tax records listed 89 rent-stabilized apartments here in 2024.

HPD violations
25
DOB violations
26
ECB violations
7
HPD complaints
56

What to know

Good
No open Class C

No open immediately-hazardous violations among recent records.

Good
Last violation Sep 25, 2024

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
89
About 100% of the building's 89 apartments
Down from 90 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 · 25

  • 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

    Sep 25, 2024

    Closed — Violation dismissed
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color at the ceiling, south and east walls in the 1st room from east at south located at apt 809, 8th story, 5th apartment from east at south , section ''north''

    Jul 3, 2023 · Apt 809

    Closed — Violation dismissed
  • B

    Repair the roof so that it will not leak at the ceiling in the 1st room from east at south located at apt 809, 8th story, 5th apartment from east at south , section ''north''

    Jul 3, 2023 · Apt 809

    Closed — Violation dismissed
  • A

    Paint with light colored paint to the satisfaction of this department at the ceiling and south walls in the closet 1st from west at north in the 2nd room from east at south located at apt 809, 8th story, 5th apartment from east at south , section ''north''

    Jul 3, 2023 · Apt 809

    Closed — Violation dismissed
  • A

    Paint metal in accordance with dept. regulation metal medicine cabinet at north wall in the bathroom located at apt 809, 8th story, 5th apartment from east at south , section ''north''

    Jul 3, 2023 · Apt 809

    Closed — Violation dismissed
  • A

    Paint with light colored paint to the satisfaction of this department at the ceiling in the private hallway located at apt 809, 8th story, 5th apartment from east at south , section ''north''

    Jul 3, 2023 · Apt 809

    Closed — Violation dismissed
  • B

    Properly repair or replace the broken or defective counter balances at lower sash window in the 4th room from east located at apt 21504, 5th story, 1st apartment from east at south

    Apr 25, 2023 · Apt 21504

    Closed — Violation dismissed
  • C

    Replace or repair the self-closing doors that is missing or defective in the entrance located at apt 40502, 5th story, 2nd apartment from west at north , section ''varet st''

    Jul 13, 2022 · Apt 40502

    Closed — Violation dismissed
  • B

    Repair or replace the smoke detector inoperable located at apt 302, 3rd story, 3rd apartment from west at north

    Dec 16, 2020 · Apt 302

    Closed — Violation dismissed
  • B

    Repair or replace the carbon monoxide detecting device(s). inoperable located at apt 302, 3rd story, 3rd apartment from west at north

    Dec 16, 2020 · Apt 302

    Closed — Violation dismissed
Show 15 more ↓
  • B

    Properly repair the source and abate the evidence of a water leak ceiling at bathroom located at apt 601, 6th story, 1st apartment from west at north

    Nov 27, 2020 · Apt 601

    Closed — Violation dismissed
  • B

    Trace and repair the source and abate the visible mold condition... ceiling at bathroom (approx. 15 sqft) located at apt 601, 6th story, 1st apartment from west at north

    Nov 27, 2020 · Apt 601

    Closed — Violation closed
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color ceiling, east and west walls in the bathroom located at apt 601, 6th story, 1st apartment from west at north

    Nov 27, 2020 · Apt 601

    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 21, 2018

    Closed — Violation closed
  • A

    Replace with new the missing electrical outlet safety caps /covers , all stories at public hall

    Aug 21, 2018

    Closed — Violation closed
  • 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

    Nov 15, 2017

    Closed — Violation dismissed
  • 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

    Nov 15, 2017

    Closed — Violation dismissed
  • 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. at public hall, 1st story

    Nov 15, 2017

    Closed — Violation dismissed
  • A

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

    Nov 15, 2017

    Closed — Violation dismissed
  • B

    Provide an approved and operational carbon monoxide detecting device, installed in accordance with applicable law and rules. in the entire apartment located at apt 21604, 6th story, 1st apartment from east at south

    Jul 1, 2016 · Apt 21604

    Closed — Violation closed
  • B

    Repair or replace the smoke detector that is defective in the entire apartment located at apt 21604, 6th story, 1st apartment from east at south

    Jul 1, 2016 · Apt 21604

    Closed — Violation closed
  • 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 20, 2015

    Closed — Violation dismissed
  • C

    Install the missing or repair/replace the defective window guard(s) in accordance with the specifications of the new york city health code section 24 rcny chapter 12. wg to install = 3; wg to replace = 0; wg to repair = 0; (or properly secure air conditioners) located at apt 302, 3rd story, 2nd apartment from west at north

    Oct 16, 2014 · Apt 302

    Closed — Violation closed
  • A

    Repair the leaky and/or defective faucets at washbasin in the 1st bathroom from east located at apt 402, 4th story, 2nd apartment from west at north

    Oct 16, 2014 · Apt 402

    Closed — Violation closed
  • A

    File with this department a registration statement for building., section ''40varet st'', at north

    Jan 14, 2010

    Closed — Violation dismissed

DOB building violations · 26

  • Low pressure boiler boiler required

    Violation issued-failure to file 2022 external low pressure inspection

    Apr 25, 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
  • Low pressure boiler boiler required

    Violation issued-failure to file 2022 external low pressure inspection

    Apr 25, 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
  • 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 - dismissed
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Apr 4, 2019

    Dob violation - resolved
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Apr 12, 2018

    Dob violation - resolved
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Apr 12, 2018

    Dob violation - resolved
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Apr 12, 2018

    Dob violation - resolved
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Feb 28, 2017

    Dob violation - resolved
Show 16 more ↓
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Feb 28, 2017

    Dob violation - resolved
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Feb 28, 2017

    Dob violation - resolved
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Apr 5, 2016

    Dob violation - resolved
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Apr 5, 2016

    Dob violation - resolved
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Apr 5, 2016

    Dob violation - resolved
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Feb 21, 2014

    Dob violation - active
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Feb 21, 2014

    Dob violation - resolved
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Feb 21, 2014

    Dob violation - resolved
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Feb 19, 2014

    Dob violation - resolved
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Feb 5, 2013

    Dob violation - resolved
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Feb 5, 2013

    Dob violation - resolved
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Feb 5, 2013

    Dob violation - resolved
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Jun 26, 2012

    Dob violation - resolved
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Jun 26, 2012

    Dob violation - resolved
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Jun 26, 2012

    Dob violation - resolved
  • Failure to benchmark none

    Failure to file benchmarking report of energy use as per ad. code sec. 28-309.4

    Jan 1, 2012

    Dob violation - dismissed

ECB violations · 7

  • Class - 2

    1) repair/replace missing button on car station. 2) repair hall station buttons/fixtures on floor landings 6 & 7. 3) cleaning of combustible materials in elevator pits (dirty).

    May 1, 2026

    Resolve
  • Class - 2

    Class 2 items: emergency phone inoperative, provide 2 way communication service. on the car operating panel signs missing for floor numbers 1, 7, 8. provide as needed.

    Nov 28, 2025

    Resolve
  • Class - 2

    Repair. and restore to service

    Mar 11, 2025 · Penalty $312

    Resolve
  • Class - 2

    Repair and restore to service

    Apr 15, 2024

    Resolve
  • Class - 2

    Failure to comply with the commissioners order contained in summmons/ violationn # 38257922r issued on 09/19/17 and to file a certificate of correctioin pursuant to 28.201.1 and 1rcny 102-01(d)(2).an acceptab

    Oct 4, 2018 · Penalty $1,250

    Resolve
  • Class - 2

    5e1,10h11,3d6,16e1,17h11,28l10,29j1-5e1)car door rubbing, adjust. 10h11)car door gibs worn, replace. 3d6)car enclosure unsecured,properly secure. 16e1)hoistway door rubbing, adjust. 12h11)hoistway door gets wor

    Sep 19, 2017 · Penalty $500

    Resolve
  • Class - 2

    11m07,14j01,61m07,68m07,68m07,42m07,39q03,39l10,56p10,37x10,34t07,99m05,81t07,52b14,100i10,11d06,16q03,26m07.(11m)braille tag.(14j)adjust mirror for proper view of cab.(61m)provide lighting.(68m)log.(42m)prints

    Aug 18, 2010 · Penalty $1,250

    Resolve

Complaints

  • Plumbing

    Basin/sink

    Sep 30, 2026 · Apt 204

    Close
  • Plumbing

    Basin/sink

    Jul 21, 2026 · Apt 204

    Close
  • Plumbing

    Basin/sink

    Jul 21, 2026 · Apt 204

    Close
  • Unsanitary condition

    Garbage/recycling storage

    Apr 26, 2026 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Mar 19, 2026 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Feb 10, 2026 · Apt BLDG

    Close
  • Heat/hot water

    Apartment only

    Feb 8, 2026 · Apt 706

    Close
  • Heat/hot water

    Apartment only

    Jan 20, 2026 · Apt 301

    Close
  • Flooring/stairs

    Floor

    Sep 19, 2025 · Apt 402

    Close
  • Heat/hot water

    Entire building

    Dec 23, 2024 · Apt BLDG

    Close
Show 40 more ↓
  • Unsanitary condition

    Pests

    Oct 30, 2024 · Apt 506

    Close
  • Unsanitary condition

    Pests

    Feb 17, 2024 · Apt 506

    Close
  • General

    Bell/buzzer/intercom

    Dec 4, 2023 · Apt INTERC

    Close
  • Unsanitary condition

    Pests

    Nov 27, 2023 · Apt ALLFLO

    Close
  • Elevator

    Maintenance

    Nov 27, 2023 · Apt ALLFLO

    Close
  • Unsanitary condition

    Pests

    Nov 27, 2023 · Apt ALLFLO

    Close
  • Elevator

    Maintenance

    Nov 22, 2023 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Nov 6, 2023 · Apt ALLAPA

    Close
  • Paint/plaster

    Wall

    Jul 6, 2023 · Apt 809

    Close
  • Paint/plaster

    Ceiling

    Jul 3, 2023 · Apt 809

    Close
  • Water leak

    Heavy flow

    Jul 3, 2023 · Apt 809

    Close
  • Paint/plaster

    Ceiling

    Jul 3, 2023 · Apt 809

    Close
  • Unsanitary condition

    Garbage/recycling storage

    Jan 13, 2022 · Apt BLDG

    Close
  • Unsanitary condition

    Garbage/recycling storage

    Jan 13, 2022 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Jan 5, 2022 · Apt BLDG

    Close
  • Appliance

    Refrigerator

    Sep 22, 2021 · Apt 2L

    Close
  • Plumbing

    Water supply

    Mar 2, 2021 · Apt 605

    Close
  • Elevator

    Maintenance

    Aug 14, 2020 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Nov 11, 2017 · Apt 302

    Close
  • Plumbing

    Basin/sink

    Nov 11, 2017 · Apt 301

    Close
  • Heat/hot water

    Apartment only

    Oct 19, 2015 · Apt 203

    Close
  • Heat/hot water

    Entire building

    Apr 17, 2015 · Apt 804

    Close
  • Heating

    Heat related

    Dec 10, 2013 · Apt 804

    Close
  • Heating

    Heat related

    Jan 24, 2013 · Apt 404

    Close
  • Heating

    Heat related

    Jan 14, 2012 · Apt 305

    Close
  • Nonconst

    Vermin

    Sep 4, 2011 · Apt 302

    Close
  • Nonconst

    Vermin

    Sep 4, 2011 · Apt 302

    Close
  • Heating

    Heat related

    Mar 14, 2011 · Apt 404

    Close
  • Heating

    Heat related

    Mar 6, 2011 · Apt 804

    Close
  • Heating

    Heat related

    Jan 4, 2011 · Apt 203

    Close
  • Heating

    Heat related

    Jan 2, 2011 · Apt 203

    Close
  • Heating

    Heat related

    Dec 16, 2010 · Apt BLDG

    Close
  • Heating

    Heat related

    Dec 15, 2010 · Apt 704

    Close
  • General

    Locks

    Dec 14, 2010 · Apt 503

    Close
  • Paint/plaster

    Ceiling

    Nov 30, 2010 · Apt 804

    Close
  • Heating

    Heat related

    Nov 30, 2010 · Apt 804

    Close
  • Heating

    Heat related

    Nov 23, 2010 · Apt 605

    Close
  • Electric

    Electric-supply

    Nov 23, 2010 · Apt 605

    Close
  • General

    Floor

    Oct 20, 2010 · Apt 302

    Close
  • Nonconst

    Vermin

    Oct 20, 2010 · Apt 302

    Close

Sales history

No recorded sales in our data

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

Building details

Building type
Condominium (RM)
Year built
2010
Floors
8
Residential units
89
Building area
127,452 ft²
Lot area
27,000 ft²
Zoning
R7A
Community board
301
Council district
34
Block / lot
3113 / 7501
Assessed value
$9,326,250
Landmark / historic district
No

HPD registration #382468, last renewed Jun 26, 2026.

Questions about 21 Cook Street

Who owns 21 Cook Street?

The owner of record in NYC Department of City Planning PLUTO data is Cook Street Housing LLC.

Does 21 Cook Street have violations?

Yes. NYC HPD has recorded 25 housing violations at this property.

Is 21 Cook Street rent stabilized?

NYC Department of Finance tax bills listed 89 rent-stabilized units here in 2024 (about 100% of its 89 apartments). To confirm a specific apartment, request its rent history from NYS Homes and Community Renewal.

When was 21 Cook Street built?

City records list 2010 as the year it was built.

How many apartments are in 21 Cook Street?

It has 89 residential units and 91 units in total.

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