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1921 Avenue K

Brooklyn, NY 11230BBL 3-06721-0001Map

Owner of record: Kbb Associates LLC

1921 Avenue K is an elevator apartment building built in 1928 in Brooklyn, 11230. It has 67 residential units across 6 floors. The owner of record is Kbb Associates LLC. HPD has recorded 55 housing violations here, most recently on October 14, 2026. 3 of the 50 most recent violations are still open. City tax records listed 66 rent-stabilized apartments here in 2024.

HPD violations
55
DOB violations
21
ECB violations
20
HPD complaints
97

What to know

Good
No open Class C

No open immediately-hazardous violations among recent records.

Watch
Last violation Oct 14, 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
66
About 99% of the building's 67 apartments
Up from 65 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 · 55

  • A

    Trace and repair the source and abate the visible mold condition... less than 10 square feet observed at ceiling and east wall in the private hallway located at apt f7, 6th story, 1st apartment from west at north

    Oct 14, 2026 · Apt F7

    Open — Notice of issuance sent to tenant
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color the ceiling and east wall in the private hallway located at apt f7, 6th story, 1st apartment from west at north

    Oct 14, 2026 · Apt F7

    Open — Nov sent out
  • 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.

    Nov 20, 2025

    Closed — Violation dismissed
  • C

    Replace or repair the self-closing doors that is missing or defective hinges at hopper door to trash chute at compactor closet, 6th story

    Jul 4, 2024

    Closed — Violation closed
  • C

    Replace or repair the self-closing doors that is missing or defective compactor closet door (refit) at compactor closet, 6th story

    Jul 4, 2024

    Closed — Violation closed
  • B

    Refit compactor closet door at compactor closet, 6th story

    Jul 4, 2024

    Closed — Violation dismissed
  • B

    Repair the roof so that it will not leak over ceiling in the 1st room from east located at apt f4, 6th story, 2nd apartment from east at south , section ''west''

    May 23, 2024 · Apt F4

    Closed — Violation dismissed
  • A

    Repair the broken or defective plastered surfaces and paint in a uniform color ceiling & south wall in the 1st room from east located at apt f4, 6th story, 2nd apartment from east at south , section ''west''

    May 23, 2024 · Apt F4

    Closed — Violation dismissed
  • C

    Replace or repair the self-closing doors that is missing or defective hinges in the entrance located at apt f4, 6th story, 2nd apartment from east at south , section ''west''

    May 23, 2024 · Apt F4

    Closed — Violation dismissed
  • C

    Remove the illegal fastening double cylinder key operated lock at north door leading to court yard at public hall, 1st story, section ''east''

    May 23, 2024

    Closed — Violation closed
Show 40 more ↓
  • C

    Remove device preventing door from being self-closing consisting of kickstand installed at compactor closet door at public hall, 6th story

    Jan 16, 2024

    Closed — Violation dismissed
  • C

    Replace or repair the self-closing doors that is missing or defective hinge at hopper door to compactor at public hall, 1st story

    Nov 29, 2023

    Closed — Violation closed
  • C

    Replace or repair the self-closing doors that is missing or defective latch set at compactor closet door at public hall, 1st story

    Nov 29, 2023

    Closed — Violation closed
  • C

    Replace or repair the self-closing doors that is missing or defective latch set at compactor closet at public hall, 3rd story

    Nov 29, 2023

    Closed — Violation closed
  • C

    Remove device preventing door from being self-closing kickstand installed at compactor closet door at public hall, 3rd story

    Nov 29, 2023

    Closed — Violation closed
  • C

    Replace or repair the self-closing doors that is missing or defective hinges, at fire door. at public hall, 3rd story

    Nov 17, 2023

    Closed — Violation closed
  • C

    Abate the infestation consisting of mice in the entire apartment located at apt f6, 6th story, 4th apartment from east at south

    May 18, 2023 · Apt F6

    Closed — Violation dismissed
  • B

    Properly repair with similar material the broken or defective fire retardant material at ceiling at public hall, 6th story

    May 18, 2023

    Closed — Violation dismissed
  • A

    Paint with light colored paint to the satisfaction of this department ceiling at public hall, 6th story

    May 18, 2023

    Closed — Violation dismissed
  • C

    Remove device preventing door from being self-closing door stopper installed at fire door at public hall, 6th story

    Oct 25, 2022

    Closed — Violation closed
  • C

    Provide hot water at all hot water fixtures in the entire apartment located at apt 2b, 2nd story, 1st apartment from east at south

    Jul 18, 2022 · Apt 2B

    Closed — Violation dismissed
  • C

    Provide ready access to buildings heating system door locked to cellar at public hall, 1st story

    Jul 18, 2022

    Closed — Violation dismissed
  • B

    Repair or replace the smoke detector defective in the entire apartment located at apt 2b, 2nd story, 1st apartment from east at south

    Jul 18, 2022 · Apt 2B

    Closed — Violation dismissed
  • B

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

    Jul 18, 2022 · Apt 2B

    Closed — Violation dismissed
  • C

    Provide hot water at all hot water fixtures in the entire apartment located at apt c9, 3rd story, 3rd apartment from west at north

    Jul 18, 2022 · Apt C9

    Closed — Violation dismissed
  • C

    Replace or repair the self-closing doors that is missing or defective in the entrance located at apt c9, 3rd story, 3rd apartment from west at north

    Jul 18, 2022 · Apt C9

    Closed — Violation dismissed
  • B

    Repair or replace the smoke detector defective in the entire apartment located at apt c9, 3rd story, 3rd apartment from west at north

    Jul 18, 2022 · Apt C9

    Closed — Violation dismissed
  • B

    Repair or replace the carbon monoxide detecting device(s). defective in the entire apartment located at apt c9, 3rd story, 3rd apartment from west at north

    Jul 18, 2022 · Apt C9

    Closed — Violation dismissed
  • B

    Code: arrange and make self-closing the doors at roof , 6th story, section at west

    Jul 1, 2018

    Closed — Violation dismissed
  • C

    Fire escape defective. replace with new the broken, defective and/or missing 7th metal tread from bottom at building front , 4th story, section at west

    Jul 1, 2018

    Closed — Violation closed
  • B

    And dept. rules and regulations. remove the encumbrance obstructing egress from fire escapes consisting of house hold items at the 5th story balcony of the west stack at the front of the building

    Mar 15, 2018

    Closed — Violation closed
  • B

    And dept. rules and regulations. remove the encumbrance obstructing egress from fire escapes consisting of an a/c unit at the 3rd story balcony of the west stack at the front of the building

    Mar 15, 2018

    Closed — Violation closed
  • B

    And dept. rules and regulations. remove the encumbrance obstructing egress from fire escapes consisting of an a/c unit at the 6th story balcony of the west stack at the front of the building

    Mar 15, 2018

    Open — Not complied with
  • B

    Code: arrange and make self-closing the doors .. at public hall, 6th story

    Mar 15, 2018

    Closed — Violation closed
  • B

    Code: arrange and make self-closing the doors .. in the entrance located at apt f4, 6th story, 2nd apartment from east at south

    Mar 15, 2018 · Apt F4

    Closed — Violation dismissed
  • A

    Paint with light colored paint to the satisfaction of this department the east wall in the bathroom located at apt f4, 6th story, 2nd apartment from east at south

    Mar 15, 2018 · Apt F4

    Closed — Violation dismissed
  • B

    Replace with new the broken or defective building entrance door glass pane , 1st story

    Oct 24, 2017

    Closed — Violation dismissed
  • A

    Replace with new the missing safety covers at electrical outlets at east and north walls at public hall, 1st story

    Sep 24, 2017

    Closed — Violation dismissed
  • A

    Repair the leaky and/or defective faucets at wash basin in the bathroom located at apt a8, 1st story, 2nd apartment from west at north

    Jun 30, 2017 · Apt A8

    Closed — Violation closed
  • 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

    Jun 30, 2017

    Closed — Violation closed
  • A

    Dept. rules and regs. replace refuse chute warning sign public hall door to service closet or on wall over hopper door at refuse room at public hall, 6th story

    Jun 1, 2017

    Closed — Violation closed
  • A

    Remove device preventing door from being self-closing (fire proof door) at public hall, 6th story

    Jun 1, 2017

    Closed — Violation closed
  • B

    And dept. rules and regulations. remove the encumbrance obstructing egress from fire escapes air conditioner protruding on 2nd story balcony,stack of east exterior wall at fire escape

    Jun 1, 2017

    Closed — Violation closed
  • B

    M/d law abate the nuisance consisting of household items obstructed egress to fire escape winodw in the 1st room from east at south located at apt f1, 6th story, 2nd apartment from north at east , section at east

    Jun 1, 2017 · Apt F1

    Closed — Violation closed
  • B

    M/d law abate the nuisance consisting of uncaped disconnected radiator supply line in the kitchen located at apt f1, 6th story, 2nd apartment from north at east , section at east

    Jun 1, 2017 · Apt F1

    Closed — Violation closed
  • A

    Paint with light colored paint to the satisfaction of this department ...........ceilings and all walls in the entire apartment located at apt f1, 6th story, 2nd apartment from north at east

    Mar 13, 2017 · Apt F1

    Closed — Violation closed
  • A

    Repair the broken or defective plastered surfaces and paint in a uniform color all ceilings and walls in the entire apartment located at apt f1, 6th story, 2nd apartment from north at east

    Feb 22, 2017 · Apt F1

    Closed — Violation closed
  • 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 16, 2016

    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 missing at public hall, 1st story

    Aug 16, 2016

    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

    Aug 16, 2016

    Closed — Violation dismissed

DOB building violations · 21

  • Fail to certify class 1 none

    Failure to certify correction on immediately hazardous (class 1) ecb violation

    Jan 10, 2024

    Dob violation - dismissed
  • Fail to certify class 1 none

    Failure to certify correction on immediately hazardous (class 1) ecb violation

    Jan 3, 2024

    Dob violation - dismissed
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Oct 31, 2019

    Dob violation - resolved
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Aug 19, 2017

    Dob violation - resolved
  • Failure to benchmark none

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

    Nov 2, 2016

    Dob violation - active
  • Failure to benchmark none

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

    Aug 2, 2016

    Dob violation - active
  • Failure to benchmark none

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

    Jun 2, 2016

    Dob violation - active
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Dec 10, 2015

    Dob violation - resolved
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Dec 12, 2014

    Dob violation - resolved
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Sep 30, 2013

    Dob violation - resolved
Show 11 more ↓
  • Fail to certify class 1 none

    Failure to certify correction on immediately hazardous (class 1) ecb violation

    Mar 13, 2013

    Dob violation - active
  • Low pressure boiler boiler required

    Violation issued for failure to file annual boiler 2011 inspection report

    Mar 1, 2013

    Dob violation - active
  • Low pressure boiler boiler required

    Lblvio-low pressure boiler boiler required

    Dec 31, 2009

    Dob violation - active
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Nov 13, 2007

    Dob violation - resolved
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Dec 27, 2006

    Dob violation - resolved
  • Elevator elevatoroptional

    Ll1081-local law 10/81 - elevator elevatoroptional

    Oct 1, 2005

    Dob violation - dismissed
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Jun 26, 2003

    Dob violation - resolved
  • Elevator elevatorrequired

    3p1718

    Aug 28, 2002

    Dob violation - resolved
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Aug 16, 1993

    Dob violation - active
  • Elevator elevatorrequired

    (51) re-intall toe guard. (52) re-install capacity plate 2000 lbs

    Jul 28, 1988

    Dob violation - resolved
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Jul 13, 1988

    Dob violation - resolved

ECB violations · 20

  • Class - 2

    At 6th floor front facade over main entrance there are cracks over windows. this is in apt f4 and has cause water leaks inside., maintain exterior building wall; make all necessary repairs

    Feb 13, 2024

    Resolve
  • Class - 1

    Failure to maintain buildings walls. observed vertical crack at exposure#1 six floor above fire escape near entry door. also step cracks at exposure#2 above 5 and 6 floor windows., maintain exterior building wa

    Oct 13, 2023 · Penalty $2,500

    Resolve
  • Class - 2

    Misaligned cab mirror. shorten gove rope. provide machine room ventilation per k3.

    Apr 10, 2023 · Penalty $1,562

    Resolve
  • Class - 1

    No door lock monitoring installed in this controller as mandated by 3.10.12 of appendix k3 of the 2014 nycbc. this is a controller feature which ensures passenger safety. remedy; file application, install dlm a

    Feb 6, 2020 · Penalty $1,250

    Resolve
  • Class - 2

    Provide missing in case of fire signage, misaligned cab mirror, , repair cab bulb, unreadable controller fuses, expired brake maint tag expired expired fire extinguisher

    Oct 19, 2018

    Resolve
  • Class - 3

    Violation of parking regulations in a residentia; district. noted: at front of premises,exp#1 left sife yard a dark gray make: jeep plate#jesjusnys,jumped curb & car is parked on left side yard zoning district

    Apr 7, 2018 · Penalty $500

    Active
  • Class - 1

    40m07,41j01.filed a certificate for other related materials containingmaterial false statement respondent filed a certificate of correction on march 27,2012 for nov382208122 an inspection made on 11/03/12 resul

    Oct 3, 2012 · Penalty $4,800

    Active
  • Class - 2

    40m07,41v01.failure to comply w/the commissioner's order to file a certificate of correction w/dob.respondent failed to comply w/the commissioner's order to correct the violating conditions and file a certifica

    Oct 3, 2012 · Penalty $800

    Resolve
  • Class - 1

    *53i11,*40m0,*41j01,14m07,70o02,77b11,56y13,10r09,37m07."lease use item:damaged gov rope/breaker* *rewiring conditions previously cited in nov3822012r;40m-provide ventilation perk3;41j-align*;14m-provide;70o-cl

    Oct 3, 2012 · Penalty $2,500

    Resolve
  • Class - 1

    97x07. 97- restore service only elevator in bldg.

    Jul 7, 2012 · Penalty $1,000

    Resolve
Show 10 more ↓
  • Class - 2

    61g11,56y13,40b07,61d06,41j01,53b14,53y02,70o02.(61g)unreadable fuses.(56y)seal leaks.(40b)ventilayion per k3.(61f)latch.(41j)repair.(53b/y)shorten & clean for proper inspec.

    Feb 17, 2012

    Resolve
  • Non-hazardous

    36h11 36h replace worn overhead bearings,car side.

    Sep 19, 2003

    Resolve
  • Non-hazardous

    74b7/ 29h12/ 62p17/ 37p17/ 42p17/ 74b post cert in car as per rule 27-1004a

    Nov 22, 2002 · Penalty $350

    Resolve
  • Non-hazardous

    Failure to file a report of compliance with local-law 16/84 certifyingto the installation of required fire protection systems.remedy:file report.

    Sep 27, 2000 · Penalty $200

    Resolve
  • Non-hazardous

    Failure to provide elevator landing sign "in case of fire use stairs unless otherwise instructed" on all floors.remedy:provide signage as per local law 16/84 code.

    Sep 27, 2000 · Penalty $200

    Resolve
  • Non-hazardous

    28h12/75b05 - 28h car guide shoes worn.

    Feb 9, 2000

    Resolve
  • Non-hazardous

    50y11,30o2,57o2,48l12,8v1. 48-broken spring on counterweight.

    Jan 16, 1999

    Resolve
  • Non-hazardous

    08v,25q,50y,50f,52l,55x,57o

    Jun 29, 1994

    Resolve
  • Non-hazardous

    02x,09h,08v,15l,39m,48#,57o,30o,35o,74$, 09.provide two nylon guides 15.adjust door check. 48.replace brake spring on shackle at counter weight side. 74.provide shield oon counterweight at pit level

    Sep 1, 1992

    Resolve
  • Non-hazardous

    18l,21l,50y,50f.

    Jan 4, 1991 · Penalty $75

    Resolve

Complaints

  • Unsanitary condition

    Mold

    Oct 21, 2026 · Apt F7

    Open
  • Heat/hot water

    Apartment only

    Oct 21, 2026 · Apt F7

    Open
  • Paint/plaster

    Ceiling

    Oct 21, 2026 · Apt F7

    Open
  • Unsanitary condition

    Mold

    Oct 8, 2026 · Apt F7

    Close
  • Heat/hot water

    Apartment only

    Oct 7, 2026 · Apt F7

    Close
  • Paint/plaster

    Ceiling

    Oct 7, 2026 · Apt F7

    Close
  • Heat/hot water

    Apartment only

    Oct 6, 2026 · Apt F7

    Close
  • Heat/hot water

    Apartment only

    Oct 6, 2026 · Apt F7

    Close
  • Heat/hot water

    Entire building

    Jan 17, 2026 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Nov 23, 2024 · Apt BLDG

    Close
Show 40 more ↓
  • Heat/hot water

    Apartment only

    Nov 18, 2024 · Apt F7

    Close
  • Heat/hot water

    Entire building

    Nov 14, 2024 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Nov 12, 2024 · Apt BLDG

    Close
  • Heat/hot water

    Apartment only

    Nov 12, 2024 · Apt F7

    Close
  • Water leak

    Slow leak

    Mar 22, 2024 · Apt B3

    Close
  • Water leak

    Heavy flow

    Jan 10, 2024 · Apt F4

    Close
  • Door/window

    Window frame

    Jan 10, 2024 · Apt F4

    Close
  • Heat/hot water

    Entire building

    Nov 17, 2023 · Apt BLDG

    Close
  • Water leak

    Damp spot

    Oct 9, 2023 · Apt F4

    Close
  • Outside building

    Pavement

    Aug 11, 2023 · Apt F5

    Close
  • Unsanitary condition

    Pests

    Apr 30, 2023 · Apt F6

    Close
  • Unsanitary condition

    Pests

    Apr 17, 2023 · Apt F6

    Close
  • Heat/hot water

    Entire building

    Apr 15, 2023 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Apr 5, 2023 · Apt BLDG

    Close
  • Appliance

    Electric/gas range

    Feb 9, 2023 · Apt D12

    Close
  • Heat/hot water

    Entire building

    Dec 10, 2022 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Dec 1, 2022 · Apt A2

    Close
  • Heat/hot water

    Entire building

    Nov 15, 2022 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Oct 22, 2022 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Oct 4, 2022 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Jul 17, 2022 · Apt B2

    Close
  • Plumbing

    Water supply

    Jul 17, 2022 · Apt B2

    Close
  • Water leak

    Slow leak

    Oct 28, 2021 · Apt F7

    Close
  • Water leak

    Slow leak

    Oct 15, 2021 · Apt F7

    Close
  • Appliance

    Refrigerator

    May 24, 2021 · Apt E11

    Close
  • Unsanitary condition

    Pests

    May 24, 2021 · Apt E11

    Close
  • Plumbing

    Basin/sink

    Jan 27, 2020 · Apt F1

    Close
  • Plumbing

    Bathtub/shower

    Jan 27, 2020 · Apt F1

    Close
  • Door/window

    Window frame

    Jan 25, 2020 · Apt F1

    Close
  • Plumbing

    Bathtub/shower

    Jan 25, 2020 · Apt F1

    Close
  • Electric

    Outlet/switch

    Dec 19, 2017 · Apt F4

    Close
  • Plumbing

    Basin/sink

    Dec 19, 2017 · Apt F4

    Close
  • Heat/hot water

    Entire building

    Nov 5, 2017 · Apt C1

    Close
  • Plumbing

    Basin/sink

    Oct 3, 2017 · Apt D9

    Close
  • Unsanitary condition

    Pests

    Sep 12, 2017 · Apt A6

    Close
  • Unsanitary condition

    Pests

    Sep 12, 2017 · Apt A6

    Close
  • Unsanitary condition

    Pests

    Sep 9, 2017 · Apt A6

    Close
  • Unsanitary condition

    Pests

    Sep 9, 2017 · Apt A6

    Close
  • Unsanitary condition

    Pests

    Sep 4, 2017 · Apt A6

    Close
  • Unsanitary condition

    Pests

    Sep 4, 2017 · Apt A6

    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
1928
Floors
6
Residential units
67
Building area
50,400 ft²
Lot area
10,570 ft²
Zoning
R7A
Community board
314
Council district
44
Block / lot
6721 / 1
Assessed value
$2,123,100
Landmark / historic district
No

HPD registration #333969, last renewed Dec 1, 2025.

Questions about 1921 Avenue K

Who owns 1921 Avenue K?

The owner of record in NYC Department of City Planning PLUTO data is Kbb Associates LLC.

Does 1921 Avenue K have violations?

Yes. NYC HPD has recorded 55 housing violations at this property.

Is 1921 Avenue K rent stabilized?

NYC Department of Finance tax bills listed 66 rent-stabilized units here in 2024 (about 99% of its 67 apartments). To confirm a specific apartment, request its rent history from NYS Homes and Community Renewal.

When was 1921 Avenue K built?

City records list 1928 as the year it was built.

How many apartments are in 1921 Avenue K?

It has 67 residential units.

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