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1123 Avenue K

Brooklyn, NY 11230BBL 3-06713-0041Map

Owner of record: 1123 Realty LLC

1123 Avenue K is an elevator apartment building built in 1929 in Brooklyn, 11230. It has 54 residential units across 6 floors. The owner of record is 1123 Realty LLC. HPD has recorded 393 housing violations here, most recently on September 3, 2026. 12 of the 50 most recent violations are still open. City tax records listed 52 rent-stabilized apartments here in 2024.

HPD violations
393
DOB violations
13
ECB violations
12
HPD complaints
1,026

What to know

Concern
5 open Class C

Immediately hazardous issues among recent violations are still open.

Watch
Last violation Sep 3, 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
52
About 96% of the building's 54 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 · 393

  • B

    Remove all encumbrances consisting of incumbrance household items strollers bicycles and building materials at public hall, 1st story

    Sep 3, 2026

    Open — Nov sent out
  • B

    Properly repair with similar material the broken or defective ceramic tiles at south wall in the bathroom located at apt c2, 3rd story, 1st apartment from north at east , section at east

    Aug 26, 2026 · Apt C2

    Open — Civ14 mailed
  • B

    Properly repair with similar material the broken or defective ceramic tiles at floor in the bathroom located at apt c2, 3rd story, 1st apartment from north at east , section at east

    Aug 26, 2026 · Apt C2

    Open — Civ14 mailed
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color the ceiling in the kitchen located at apt c2, 3rd story, 1st apartment from north at east , section at east

    Aug 26, 2026 · Apt C2

    Open — Civ14 mailed
  • C

    Replace or repair the self-closing doors that is missing or defective latch set at apt door in the entrance located at apt c2, 3rd story, 1st apartment from north at east , section at east

    Aug 26, 2026 · Apt C2

    Closed — Violation closed
  • A

    § 53, 187, 231 m/d law and department rules and regulations. provide a shoe properly secured to bottom of string of dropladder 1st from east at north at fire escape

    Aug 9, 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 2, 2026

    Open — Nov certified on time
  • C

    Replace or repair the self-closing doors that is missing or defective latch at building entrance door

    Aug 2, 2026

    Closed — Violation closed
  • C

    Replace or repair the self-closing doors that is missing or defective latch set at vestibule , 1st story

    Jul 14, 2026

    Closed — Violation closed
  • C

    Replace or repair the self-closing doors that is missing or defective hinges at compactor closet, 4th story, section at east

    Jul 14, 2026

    Closed — Violation closed
Show 40 more ↓
  • B

    Properly repair with similar material the broken or defective vinyl tiles at floor in the 4th room from north located at apt c2, 3rd story, 1st apartment from north at east , section ''east''

    Jul 13, 2026 · Apt C2

    Open — Not complied with
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color the north wall in the 4th room from north located at apt c2, 3rd story, 1st apartment from north at east , section ''east''

    Jul 13, 2026 · Apt C2

    Closed — Violation closed
  • B

    Properly repair with similar material the broken or defective vinyl tiles at floor in the kitchen located at apt c2, 3rd story, 1st apartment from north at east , section ''east''

    Jul 13, 2026 · Apt C2

    Closed — Violation closed
  • C

    Replace or repair the self-closing doors that is missing or defective latch set at building entrance door

    Apr 24, 2025

    Closed — Violation closed
  • C

    Replace or repair the self-closing doors that is missing or defective hinges at hopper door at compactor closiet at public hall, 5th story

    Mar 21, 2025

    Closed — Violation closed
  • C

    Replace or repair the self-closing doors that is missing or defective hinges at fire stair at public hall, 5th story

    Mar 21, 2025

    Closed — Violation closed
  • C

    Replace or repair the self-closing doors that is missing or defective hinges at hopper door at compactor closet at public hall, 5th story

    Feb 4, 2025

    Closed — Violation closed
  • B

    Repair or replace the carbon monoxide detecting device(s). defective in the entire apartment located at apt f7, 6th story, 4th apartment from east at south

    Aug 7, 2024 · Apt F7

    Closed — Violation dismissed
  • C

    Replace or repair the self-closing doors that is missing or defective hinges in the entrance located at apt f7, 6th story, 4th apartment from east at south

    Aug 7, 2024 · Apt F7

    Closed — Violation closed
  • B

    Repair or replace the smoke detector defective in the entire apartment located at apt f7, 6th story, 4th apartment from east at south

    Aug 7, 2024 · Apt F7

    Closed — Violation dismissed
  • B

    Refit entrance door at public hall, 1st story

    Jul 17, 2024

    Closed — Violation dismissed
  • B

    Refit door in the entrance located at apt c2, 3rd story, 1st apartment from north at east

    Jul 17, 2024 · Apt C2

    Closed — Violation dismissed
  • C

    Abate the infestation consisting of mice in the entire apartment located at apt c2, 3rd story, 1st apartment from north at east

    Jul 17, 2024 · Apt C2

    Open — Not complied with
  • C

    Abate the infestation consisting of roaches in the entire apartment located at apt c2, 3rd story, 1st apartment from north at east

    Jul 17, 2024 · Apt C2

    Open — Not complied with
  • B

    Repair the leaky and/or defective faucets at the washbasin in the bathroom located at apt c2, 3rd story, 1st apartment from north at east

    Jun 26, 2024 · Apt C2

    Closed — Violation dismissed
  • A

    Repair the broken or defective plastered surfaces and paint in a uniform color the ceiling and east wall in the 1st room from north located at apt c2, 3rd story, 1st apartment from north at east

    Jun 26, 2024 · Apt C2

    Closed — Violation dismissed
  • B

    Properly repair the source and abate the evidence of a water leak from the ceiling and east wall in the 1st room from north located at apt c2, 3rd story, 1st apartment from north at east

    Jun 26, 2024 · Apt C2

    Closed — Violation dismissed
  • A

    Repair the broken or defective plastered surfaces and paint in a uniform color the ceiling in the kitchen located at apt c2, 3rd story, 1st apartment from north at east

    Jun 26, 2024 · Apt C2

    Closed — Violation dismissed
  • C

    Abate the infestation consisting of roaches in the entire apartment located at apt c2, 3rd story, 1st apartment from north at east

    Jun 26, 2024 · Apt C2

    Open — Not complied with
  • C

    Abate the infestation consisting of mice in the entire apartment located at apt c2, 3rd story, 1st apartment from north at east

    Jun 26, 2024 · Apt C2

    Open — Not complied with
  • C

    Replace or repair the self-closing doors that is missing or defective , in the entrance located at apt c2, 3rd story, 1st apartment from north at east

    Jun 26, 2024 · Apt C2

    Open — Not complied with
  • B

    Repair or replace the smoke detector defective located at apt f4, 6th story, 3rd apartment from west at north

    Mar 8, 2024 · Apt F4

    Closed — Violation dismissed
  • C

    Replace or repair the self-closing doors that is missing or defective hinges at bulkhead door to roof exit at building west section

    Mar 8, 2024

    Closed — Violation closed
  • A

    Paint with light colored paint to the satisfaction of this department the baseboard at east wall in the 1st room from north located at apt f4, 6th story, 3rd apartment from west at north

    Mar 8, 2024 · Apt F4

    Closed — Violation dismissed
  • C

    Correct the lead-based paint hazard-paint that is xrf tested inconclusive for lead content at 0.5mg/cm2 and is presumed lead paint as set forth in (28 rcny §11-07(b)) and that is peeling or on a deteriorated subsurface-using work practices set forth in 28 rcny §11-06(b)(2) 1st riser from west at north wall in the bathroom located at apt f4, 6th story, 3rd apartment from west at north

    Mar 8, 2024 · Apt F4

    Closed — Violation closed
  • C

    Correct the lead-based paint hazard - paint that tested positive for lead content and that is peeling or on a deteriorated subsurface - using work practices set forth in 28 rcny §11-06(b)(2) ceiling, south wall, east wall, west wall, 1st window frame from south at west wall in the bathroom located at apt f4, 6th story, 3rd apartment from west at north

    Mar 8, 2024 · Apt F4

    Closed — Violation closed
  • C

    Correct the lead-based paint hazard-paint that is xrf tested inconclusive for lead content at 0.5mg/cm2 and is presumed lead paint as set forth in (28 rcny §11-07(b)) and that is peeling or on a deteriorated subsurface-using work practices set forth in 28 rcny §11-06(b)(2) 1st closet from east at south wall door, north wall in the 2nd private hallway located at apt f4, 6th story, 3rd apartment from west at north

    Mar 8, 2024 · Apt F4

    Closed — Violation closed
  • C

    Correct the lead-based paint hazard-paint that is xrf tested inconclusive for lead content at 0.5mg/cm2 and is presumed lead paint as set forth in (28 rcny §11-07(b)) and that is peeling or on a deteriorated subsurface-using work practices set forth in 28 rcny §11-06(b)(2) baseboard at east wall in the 1st room from north located at apt f4, 6th story, 3rd apartment from west at north

    Mar 8, 2024 · Apt F4

    Closed — Violation closed
  • A

    Paint with light colored paint to the satisfaction of this department all peeling paint surfaces in the kitchen , the foyer located at apt f4, 6th story, 3rd apartment from west at north

    Mar 8, 2024 · Apt F4

    Closed — Violation dismissed
  • C

    Correct the lead-based paint hazard - paint that tested positive for lead content and that is peeling or on a deteriorated subsurface - using work practices set forth in 28 rcny §11-06(b)(2) 1st door frame from north at east wall, west wall in the 4th room from north located at apt f4, 6th story, 3rd apartment from west at north

    Mar 8, 2024 · Apt F4

    Closed — Violation closed
  • A

    Paint metal in accordance with dept. regulation at 1st radiator from south at west wall in the 1st room from north located at apt f4, 6th story, 3rd apartment from west at north

    Mar 8, 2024 · Apt F4

    Closed — Violation dismissed
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color at north wall, ceiling in the 1st room from north located at apt f4, 6th story, 3rd apartment from west at north

    Mar 8, 2024 · Apt F4

    Closed — Violation dismissed
  • A

    Paint with light colored paint to the satisfaction of this department at 1st window frame from south at west wall, 1st window frame from west at north wall, baseboard at south wall in the 1st room from north located at apt f4, 6th story, 3rd apartment from west at north

    Mar 8, 2024 · Apt F4

    Closed — Violation dismissed
  • A

    Paint metal in accordance with dept. regulation at 1st riser from south at west wall, 1st radiator from south at west wall in the 4th room from north located at apt f4, 6th story, 3rd apartment from west at north

    Mar 8, 2024 · Apt F4

    Closed — Violation dismissed
  • A

    Paint with light colored paint to the satisfaction of this department at 1st door from north at east wall, 1st closet from west at north wall shelf, north wall, south wall, 2nd window frame from south at west wall, 1st window frame from south at west wall in the 4th room from north located at apt f4, 6th story, 3rd apartment from west at north

    Mar 8, 2024 · Apt F4

    Closed — Violation dismissed
  • A

    Paint with light colored paint to the satisfaction of this department at 1st door frame from north at east wall, north wall in the bathroom located at apt f4, 6th story, 3rd apartment from west at north

    Mar 8, 2024 · Apt F4

    Closed — Violation dismissed
  • A

    Paint with light colored paint to the satisfaction of this department at 2nd closet from east at south wall door, 2nd closet from east at south wall door frame in the 2nd private hallway located at apt f4, 6th story, 3rd apartment from west at north

    Mar 8, 2024 · Apt F4

    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 = 0; wg to replace = 0; wg to repair = 1; in the entire apartment located at apt f4, 6th story, 3rd apartment from west at north

    Mar 8, 2024 · Apt F4

    Closed — Violation dismissed
  • A

    Paint metal in accordance with dept. regulation the 1st riser from west at north wall in the bathroom located at apt f4, 6th story, 3rd apartment from west at north

    Mar 8, 2024 · Apt F4

    Closed — Violation dismissed
  • B

    Repair or replace the carbon monoxide detecting device(s). - defective located at apt f4, 6th story, 3rd apartment from west at north

    Mar 8, 2024 · Apt F4

    Closed — Violation dismissed

DOB building violations · 13

  • Fail to certify class 1 none

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

    Sep 2, 2020

    Dob violation - dismissed
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Oct 30, 2019

    Dob violation - resolved
  • Elevator affirmation of correction elevatorrequired

    Vio issued to elevator - fail to correct defects on 2016 cat 1 insp/tst

    Jan 26, 2018

    Dob violation - dismissed
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Aug 30, 2017

    Dob violation - resolved
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Dec 10, 2014

    Dob violation - resolved
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Jan 3, 2012

    Dob violation - resolved
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Jun 10, 2010

    Dob violation - resolved
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    May 22, 2009

    Dob violation - resolved
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Mar 15, 2008

    Dob violation - resolved
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Jun 25, 2007

    Dob violation - resolved
Show 3 more ↓
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Jan 24, 2005

    Dob violation - resolved
  • Elevator elevatorrequired

    3p1854

    Jun 5, 2001

    Dob violation - resolved
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Feb 10, 1997

    Dob violation - dismissed

ECB violations · 12

  • Class - 1

    I observed in apartment# 3b at the time of my inspection. newly-installed gas piping for relocated gas stove in apt#3b. all the gas work and installation is 100% completed and done without a permit.., obtain pe

    May 13, 2020 · Penalty $2,500

    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

    Jan 31, 2020

    Resolve
  • Class - 1

    42m07,57bb07,52m07:42-m-07 no door monitoring installed in this controller as mandated by 3.10.12 of appendix k3 of 2014 of nycbc. this is acontroller feature which ensures passenger safety. remedy:file applica

    Jan 22, 2020

    Resolve
  • Class - 2

    Failure to maintain a bldg in code compliant manner. observed spallingpaint on the walls & ceilings of the public corridors throughout the entire bldg in various areas. remedy: make neccessary repairs. photo ta

    Nov 8, 2019

    Resolve
  • Class - 1

    Failure to provide unobstructed exit passageway. noted: at exp#3(rear of bldg),the fire escapes has misc household items stored in various areas throughout,obstructing egress,creating a hazardous condition in

    Nov 8, 2019 · Penalty $1,250

    Resolve
  • Class - 2

    40p7,37p7,70p7,67x10,15m7,5j1. 5j1-adjust gap; 40p7-provide key or signage with a very location; 67x10-em pone in car

    Sep 15, 2017

    Resolve
  • Class - 2

    14l02,67l10,09i10,16j01,39x11,39j10,40p16,40p17,37p16,37p17,37t07,81m07.(67l)no phone line connected.(16j)slamming.(39x)light.(39j)plank sw sos,clean contacts adj springs,cover.(37t)door sign.

    Aug 10, 2011

    Resolve
  • Class - 2

    05i11,10m07,15m07,99u05,70o02,73o02,74o02,34o02. 05i- car door vision glass. 10m- two gibs per panel

    Oct 5, 2010

    Resolve
  • Class - 2

    05j01,05i11,12q03,14h11,14o01,70o02,10h11,10j01,30q03,100p16,70p16,72p17,40p17,37p16,46p17,16h11.(05j)eliminate gaps (05i)vision panel (12q)cover missing (14h)replace and adjust (70o)clean pit (10h)replace and

    Dec 16, 2009

    Resolve
  • Non-hazardous

    11q07/ 57o02/ 62m07/ 35p07/ 40p07

    Sep 27, 2001

    Resolve
Show 2 more ↓
  • Non-hazardous

    57o2,14i12,8v1,35p7.

    Feb 8, 2000

    Resolve
  • Non-hazardous

    37n,18m,50f,03r, 03r,57o,37h,75r. luse by pass, missing cover second floor, remove rug from car, wires on controller.

    Jan 16, 1999

    Resolve

Complaints

  • Electric

    No lighting

    Jul 18, 2026 · Apt 3A

    Close
  • Flooring/stairs

    Floor

    Jun 29, 2026 · Apt D3

    Close
  • Electric

    No lighting

    Jun 29, 2026 · Apt D3

    Close
  • Unsanitary condition

    Pests

    Jun 29, 2026 · Apt D3

    Close
  • Water leak

    Slow leak

    Jun 29, 2026 · Apt D3

    Close
  • General

    Cabinet

    Jun 29, 2026 · Apt D3

    Close
  • Paint/plaster

    Wall

    Jun 29, 2026 · Apt D3

    Close
  • Appliance

    Electric/gas range

    Jun 29, 2026 · Apt D3

    Close
  • Paint/plaster

    Ceiling

    Jun 29, 2026 · Apt D3

    Close
  • Door/window

    Window frame

    Jun 29, 2026 · Apt D3

    Close
Show 40 more ↓
  • Water leak

    Slow leak

    Feb 21, 2026 · Apt F1

    Close
  • Unsanitary condition

    Mold

    Feb 20, 2026 · Apt F1

    Close
  • Paint/plaster

    Ceiling

    Feb 20, 2026 · Apt F1

    Close
  • Heat/hot water

    Entire building

    Mar 4, 2025 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Mar 4, 2025 · Apt E5

    Close
  • Heat/hot water

    Apartment only

    Feb 2, 2025 · Apt A1

    Close
  • Unsanitary condition

    Pests

    Jun 4, 2024 · Apt C2

    Close
  • Unsanitary condition

    Pests

    Jun 4, 2024 · Apt C2

    Close
  • Door/window

    Door

    Jun 4, 2024 · Apt C2

    Close
  • Plumbing

    Toilet

    Jun 4, 2024 · Apt C2

    Close
  • Unsanitary condition

    Garbage/recycling storage

    May 10, 2024 · Apt BLDG

    Close
  • Unsanitary condition

    Garbage/recycling storage

    May 10, 2024 · Apt BLDG

    Close
  • Water leak

    Heavy flow

    Apr 23, 2024 · Apt F1

    Close
  • Unsanitary condition

    Mold

    Apr 4, 2024 · Apt C1

    Close
  • Water leak

    Heavy flow

    Apr 4, 2024 · Apt 6L

    Close
  • Unsanitary condition

    Mold

    Apr 1, 2024 · Apt C1

    Close
  • Paint/plaster

    Wall

    Apr 1, 2024 · Apt C1

    Close
  • Paint/plaster

    Wall

    Apr 1, 2024 · Apt C1

    Close
  • Water leak

    Slow leak

    Apr 1, 2024 · Apt C1

    Close
  • Paint/plaster

    Ceiling

    Jan 13, 2024 · Apt C1

    Close
  • Paint/plaster

    Wall

    Jan 13, 2024 · Apt C1

    Close
  • Water leak

    Slow leak

    Jan 13, 2024 · Apt C1

    Close
  • Heat/hot water

    Entire building

    Dec 28, 2023 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Nov 18, 2023 · Apt BLDG

    Close
  • Door/window

    Door

    Aug 16, 2023 · Apt C2ONTH

    Close
  • Door/window

    Door

    Aug 16, 2023 · Apt C2ONTH

    Close
  • Unsanitary condition

    Pests

    Aug 14, 2023 · Apt F6

    Close
  • Unsanitary condition

    Pests

    Jul 21, 2023 · Apt F6

    Close
  • Water leak

    Slow leak

    Jun 21, 2023 · Apt F7

    Close
  • Unsanitary condition

    Mold

    Jun 21, 2023 · Apt F7

    Close
  • Safety

    Window guard broken/missing

    May 4, 2023 · Apt C8

    Close
  • Safety

    Smoke detector

    May 4, 2023 · Apt C8

    Close
  • Safety

    Carbon monoxide detector

    May 4, 2023 · Apt C8

    Close
  • Heat/hot water

    Entire building

    Mar 6, 2023 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Feb 23, 2023 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Dec 26, 2022 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Oct 24, 2022 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Oct 18, 2022 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Oct 4, 2022 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Oct 4, 2022 · 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
Elevator apartment building (D1)
Year built
1929
Floors
6
Residential units
54
Building area
42,720 ft²
Lot area
10,000 ft²
Zoning
R7A
Community board
314
Council district
44
Block / lot
6713 / 41
Assessed value
$2,213,550
Landmark / historic district
No

HPD registration #300674, last renewed Jul 16, 2026.

Questions about 1123 Avenue K

Who owns 1123 Avenue K?

The owner of record in NYC Department of City Planning PLUTO data is 1123 Realty LLC.

Does 1123 Avenue K have violations?

Yes. NYC HPD has recorded 393 housing violations at this property.

Is 1123 Avenue K rent stabilized?

NYC Department of Finance tax bills listed 52 rent-stabilized units here in 2024 (about 96% of its 54 apartments). To confirm a specific apartment, request its rent history from NYS Homes and Community Renewal.

When was 1123 Avenue K built?

City records list 1929 as the year it was built.

How many apartments are in 1123 Avenue K?

It has 54 residential units.

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