6402 23 Avenue
Brooklyn, NY 11204BBL 3-06553-0038Map
Owner of record: 6402 23rd Ave LLC
6402 23 Avenue is a walk-up apartment building built in 1928 in Brooklyn, 11204. It has 32 residential units across 4 floors. The owner of record is 6402 23rd Ave LLC. HPD has recorded 265 housing violations here, most recently on March 27, 2026. 28 of the 50 most recent violations are still open. City tax records listed 32 rent-stabilized apartments here in 2024.
- HPD violations
- 265
- DOB violations
- 24
- ECB violations
- 7
- HPD complaints
- 301
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 · 265
- BHazardous
Properly repair or replace the broken or defective latch set at west entrance door to center court, at public hall, 1st story
Mar 27, 2026
Closed — Violation dismissed - CImmediately hazardous
Replace or repair the self-closing doors that is missing or defective latch set at the west entrance door to center court, at public hall, 1st story
Mar 27, 2026
Closed — Violation closed - BHazardous
Repair, replace or provide an approved and operational smoke detecting device, installed in accordance with department of buildings rules and regulations defective in the entire apartment located at apt c5, 3rd story, 1st apartment from south at west
Mar 27, 2026 · Apt C5
Closed — Violation dismissed - BHazardous
Repair, replace or provide an approved and operational carbon monoxide detecting device, installed in accordance with applicable law and rules defective in the entire apartment located at apt c5, 3rd story, 1st apartment from south at west
Mar 27, 2026 · Apt C5
Closed — Violation dismissed - ANon-hazardous
Cleanse to the satisfaction of this department the visible mold at caulking and grout joints of the ceramic tiles at west, north and east walls around bathtub, in the bathroom located at apt c5, 3rd story, 1st apartment from south at west
Mar 27, 2026 · Apt C5
Closed — Violation dismissed - ANon-hazardous
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
Mar 27, 2026
Closed — Violation dismissed - ANon-hazardous
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
Mar 20, 2026
Closed — Violation dismissed - CImmediately hazardous
Replace or repair the self-closing doors that is missing or defective latch at door at west entrance to inner court at public hall, 1st story
Mar 13, 2026
Closed — Violation closed - CImmediately hazardous
M/d law abate the nuisance consisting of hot water exceeding maximum temperature of 130 degrees in the entire apartment located at apt d1, 4th story, 1st apartment from north at east
Jan 28, 2026 · Apt D1
Closed — Violation dismissed - BHazardous
Repair, replace or provide an approved and operational carbon monoxide detecting device, installed in accordance with applicable law and rules defective in the entire apartment located at apt d1, 4th story, 1st apartment from north at east
Jan 2, 2026 · Apt D1
Closed — Violation dismissed
Show 40 more ↓
- CImmediately hazardous
Replace or repair the self-closing doors that is missing or defective hinges springs at the west entrance to inner court, at public hall, 1st story
Jan 2, 2026
Closed — Violation closed - CImmediately hazardous
Replace or repair the self-closing doors that is missing or defective hinges springs, in the entrance located at apt d1, 4th story, 1st apartment from north at east
Jan 2, 2026 · Apt D1
Closed — Violation dismissed - CImmediately hazardous
M/d law abate the nuisance consisting of hotwater exceeded the allowed temperature of the 130.f degrees at hotwater fixture, in the entire apartment located at apt d1, 4th story, 1st apartment from north at east
Jan 2, 2026 · Apt D1
Closed — Violation dismissed - CImmediately hazardous
Replace or repair the self-closing doors that is missing or defective latch set at building entrance
Oct 16, 2025
Open — Violation will be reinspected - CImmediately hazardous
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 = 2, wg to replace = 0, wg to repair = 0 in the entire apartment located at apt a4, 1st story, 2nd apartment from west at north
Jun 30, 2025 · Apt A4
Closed — Violation dismissed - ANon-hazardous
Paint with light colored paint to the satisfaction of this department all walls and ceiling in the entire apartment located at apt a4, 1st story, 2nd apartment from west at north
Jun 30, 2025 · Apt A4
Closed — Violation dismissed - BHazardous
Certify compliance with lead-based paint hazard control requirements during period of unit vacancy by submitting required supporting documentation and affidavits for apartment located at apt b3, 2nd story, 1st apartment from west at north
Jun 6, 2025 · Apt B3
Open — Nov sent out - BHazardous
Certify compliance with lead-based paint hazard control requirements during period of unit vacancy by submitting required supporting documentation and affidavits for apartment located at apt a4, 1st story, 2nd apartment from south at west
Jun 6, 2025 · Apt A4
Open — Nov sent out - BHazardous
Certify compliance with lead-based paint hazard control requirements during period of unit vacancy by submitting required supporting documentation and affidavits for apartment located at apt b6, 2nd story, 2nd apartment from east at south
Jun 6, 2025 · Apt B6
Open — Nov sent out - BHazardous
Certify compliance with lead-based paint hazard control requirements during period of unit vacancy by submitting required supporting documentation and affidavits for apartment located at apt c8, 3rd story, 2nd apartment from north at east
Jun 6, 2025 · Apt C8
Open — Nov sent out - BHazardous
Certify compliance with lead-based paint hazard control requirements during period of unit vacancy by submitting required supporting documentation and affidavits for apartment located at apt d2, 4th story, 2nd apartment from west at north
Jun 6, 2025 · Apt D2
Open — Nov sent out - CImmediately hazardous
Correct failure to notify occupants and/or to investigate lead-based paint hazards.
Apr 14, 2025
Open — Nov sent out - CImmediately hazardous
Correct failure to provide to the department within 45 days of demand all records required to be maintained by owner pursuant to local law 1 of 2004 related to lead-based paint notices, inspections and remediation/abatement activities.
Apr 14, 2025
Open — Nov sent out - CImmediately hazardous
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 window frame from north at east wall in the 1st room from east at south located at apt a7, 1st story, 1st apartment from east at south
Sep 16, 2024 · Apt A7
Open — Nov sent out - BHazardous
Properly repair with similar material the broken or defective wood sub-floor in the 1st room from east at south located at apt a7, 1st story, 1st apartment from east at south
Sep 16, 2024 · Apt A7
Closed — Violation dismissed - CImmediately hazardous
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) baseboard at north wall, baseboard at south wall, south wall in the private hallway located at apt a7, 1st story, 1st apartment from east at south
Sep 16, 2024 · Apt A7
Open — Nov sent out - CImmediately hazardous
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 window frame from north at east wall in the 1st room from east at north located at apt a7, 1st story, 1st apartment from east at south
Sep 16, 2024 · Apt A7
Open — Nov sent out - CImmediately hazardous
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) picture moulding at south wall, north wall, 2nd window frame from north at east wall in the 1st room from east at north located at apt a7, 1st story, 1st apartment from east at south
Sep 16, 2024 · Apt A7
Open — Nov sent out - CImmediately hazardous
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 window frame from east at south wall in the bathroom located at apt a7, 1st story, 1st apartment from east at south
Sep 16, 2024 · Apt A7
Open — Nov sent out - CImmediately hazardous
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 door frame from south at west wall in the 1st room from east at south located at apt a7, 1st story, 1st apartment from east at south
Sep 16, 2024 · Apt A7
Open — Nov sent out - CImmediately hazardous
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 door frame from west at north wall, 1st wall cabinet from north at east wall in the kitchen located at apt a7, 1st story, 1st apartment from east at south
Sep 16, 2024 · Apt A7
Open — Nov sent out - BHazardous
Properly repair and abate unsafe electric wiring condition consisting of exposed electrical wires at ceiling in the private hallway located at apt a7, 1st story, 1st apartment from east at south
Sep 16, 2024 · Apt A7
Open — Nov sent out - ANon-hazardous
Properly repair with similar material the broken or defective linoleum floor in the kitchen located at apt a7, 1st story, 1st apartment from east at south
Sep 16, 2024 · Apt A7
Closed — Violation dismissed - ANon-hazardous
Paint with light colored paint to the satisfaction of this department at 1st wall cabinet from south at west wall, 1st window frame from east at south wall in the kitchen located at apt a7, 1st story, 1st apartment from east at south
Sep 16, 2024 · Apt A7
Open — Nov sent out - CImmediately hazardous
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 closet from east at south wall door, 1st closet from east at south wall door frame, 1st door from west at north wall, 1st door frame from west at north wall in the foyer located at apt a7, 1st story, 1st apartment from east at south
Sep 16, 2024 · Apt A7
Open — Nov sent out - BHazardous
Properly repair with similar material the broken or defective wood floor in the private hallway located at apt a7, 1st story, 1st apartment from east at south
Sep 16, 2024 · Apt A7
Closed — Violation dismissed - ANon-hazardous
Paint with light colored paint to the satisfaction of this department at 1st door from west at north wall, 1st door frame from west at north wall in the bathroom located at apt a7, 1st story, 1st apartment from east at south
Sep 16, 2024 · Apt A7
Open — Nov sent out - ANon-hazardous
Paint with light colored paint to the satisfaction of this department at 2nd window frame from north at east wall in the 1st room from east at south located at apt a7, 1st story, 1st apartment from east at south
Sep 16, 2024 · Apt A7
Open — Nov sent out - BHazardous
Refit building entrance door
Jul 10, 2024
Closed — Violation dismissed - BHazardous
Properly repair or replace the broken or defective latch set in the entrance located at apt b3, 2nd story, 1st apartment from north at east
Jun 12, 2024 · Apt B3
Closed — Violation dismissed - BHazardous
Properly secure the loose wash basin in the bathroom located at apt b3, 2nd story, 1st apartment from north at east
Jun 12, 2024 · Apt B3
Open — Nov sent out - BHazardous
Properly repair the source and abate the evidence of a water leak over the ceiling in the kitchen located at apt b3, 2nd story, 1st apartment from north at east
Jun 12, 2024 · Apt B3
Open — Nov sent out - BHazardous
Repair the leaky and/or defective faucets at bathtub in the bathroom located at apt b3, 2nd story, 1st apartment from north at east
Jun 12, 2024 · Apt B3
Open — Nov sent out - ANon-hazardous
Paint with light colored paint to the satisfaction of this department the ceiling in the kitchen located at apt b3, 2nd story, 1st apartment from north at east
Jun 12, 2024 · Apt B3
Closed — Violation dismissed - CImmediately hazardous
Replace or repair the self-closing doors that is missing or defective latch set in the entrance located at apt b3, 2nd story, 1st apartment from north at east
Jun 12, 2024 · Apt B3
Closed — Violation dismissed - BHazardous
Fire egress defective. remove obstructing bars or unlawful gates from window to fire escape or provide approved type gate in the kitchen located at apt b3, 2nd story, 1st apartment from north at east
Jun 12, 2024 · Apt B3
Open — Nov sent out - BHazardous
Repair the broken or defective plastered surfaces and paint in a uniform color at ceiling in the private hallway located at apt b4, 2nd story, 2nd apartment from west at north
Apr 29, 2024 · Apt B4
Open — Nov sent out - BHazardous
Properly repair or replace the broken or defective window counter balance upper sash at west wall in the 1st room from north located at apt c6, 3rd story, 2nd apartment from south at west
Apr 29, 2024 · Apt C6
Open — Nov sent out - BHazardous
Repair or replace the carbon monoxide detecting device(s). defective in the entire apartment located at apt c6, 3rd story, 2nd apartment from south at west
Apr 29, 2024 · Apt C6
Open — Nov sent out - BHazardous
Repair or replace the smoke detector defective in the entire apartment located at apt c6, 3rd story, 2nd apartment from south at west
Apr 29, 2024 · Apt C6
Open — Nov sent out
DOB building violations · 24
- Low pressure boiler boiler required
Violation issued-failure to file 2018 external low pressure inspection
Jun 20, 2023
Dob violation - active - Low pressure boiler boiler required
Violation issued-failure to file 2018 external low pressure inspection
Jun 20, 2023
Dob violation - active - Failure to benchmark none
Failure to file benchmarking report of energy use as per ad. code sec. 28-309.4
Nov 3, 2020
Dob violation - dismissed - Failure to benchmark none
Failure to file benchmarking report of energy use as per ad. code sec. 28-309.4
Aug 3, 2020
Dob violation - dismissed - Failure to benchmark none
Failure to file benchmarking report of energy use as per ad. code sec. 28-309.4
May 3, 2020
Dob violation - dismissed - Low pressure boiler boiler required
Violation issued for failure to file annual boiler 2017 inspection report
Nov 8, 2019
Dob violation - active - Low pressure boiler boiler required
Violation issued for failure to file annual boiler 2017 inspection report
Nov 8, 2019
Dob violation - active - Failure to benchmark none
Failure to file benchmarking report of energy use as per ad. code sec. 28-309.4
Aug 3, 2019
Dob violation - dismissed - Failure to benchmark none
Failure to file benchmarking report of energy use as per ad. code sec. 28-309.4
May 2, 2019
Dob violation - active - Low pressure boiler boiler required
Violation issued for failure to file annual boiler 2016 inspection report
Apr 6, 2018
Dob violation - active
Show 14 more ↓
- Low pressure boiler boiler required
Violation issued for failure to file annual boiler 2015 inspection report
Feb 24, 2017
Dob violation - active - Low pressure boiler boiler required
Violation issued for failure to file annual boiler 2014 inspection report
Oct 1, 2015
Dob violation - active - Low pressure boiler boiler required
Violation issued for failure to file annual boiler 2014 inspection report
Oct 1, 2015
Dob violation - active - Low pressure boiler boiler required
Lblvio-low pressure boiler boiler required
Dec 31, 2009
Dob violation - active - Low pressure boiler boiler required
Lblvio-low pressure boiler boiler required
Dec 31, 2009
Dob violation - active - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Jan 1, 2009
Dob violation - active - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Jan 1, 2009
Dob violation - active - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Jan 3, 2008
Dob violation - dismissed - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Jan 3, 2008
Dob violation - dismissed - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Jan 19, 2007
Dob violation - dismissed - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Jan 19, 2007
Dob violation - dismissed - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Feb 27, 2001
Dob violation - dismissed - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Feb 7, 2000
Dob violation - dismissed - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Jul 25, 1994
Dob violation - dismissed
ECB violations · 7
- Class - 1
At time of inspection observed at sidewalk shed 5 defective light fixture provide partial dark section during night period., repair and/replace
Dec 5, 2019 · Penalty $1,250
Resolve - Class - 2
Work w/o a permit. oberved electrical work in progress in apt#a4,consists of replacement of electrical panel,outlets,switches & lighting. replacing electrical cables & devices throughout apt. no electrical perm
Apr 23, 2019 · Penalty $620
Resolve - Class - 3
B3541650b1550a50. 50a remove restriction from fresh air inlet to boiler room. 50b remove abandoned hot water storage tank that has been filled w/ flammable debris 50c change emergency switch o/s. boiler room
Feb 3, 2009 · Penalty $100
Resolve - Class - 3
B354161550b50a50c. 50a remove restriction from fresh air inlet to boiler room. 50b remove abandoned hot water storage tank that has been filled w/ flammable debris. 50c change emergency switch o/s boiler room
Feb 3, 2009 · Penalty $100
Resolve - Class - 2
B254,38,15,32a,50a,50b. 50a flue pipe not properly sealed to chimney. 50b no emergence cut (off/on) second egress.
Nov 3, 2008
Resolve - Hazardous
Failure to maintain exterior building wall at parapet level parged wall cracked and in a state of dispair at various locations. remedy: makeall necessary repairs in a safe and lawful manner.
Apr 29, 2004 · Penalty $800
Resolve - Hazardous
Must reattach flue pipe back to boiler and reseal pipe.
Dec 30, 1998 · Penalty $400
Resolve
Complaints
- Unsanitary condition
Mold
Aug 21, 2026 · Apt D6
Close - Heat/hot water
Entire building
Apr 21, 2026 · Apt BLDG
Close - Plumbing
Toilet
Apr 2, 2026 · Apt B3
Close - Heat/hot water
Apartment only
Mar 25, 2026 · Apt 5C
Close - Heat/hot water
Entire building
Mar 18, 2026 · Apt 5C
Close - Heat/hot water
Entire building
Feb 24, 2026 · Apt BLDG
Close - Heat/hot water
Entire building
Feb 23, 2026 · Apt BLDG
Close - Heat/hot water
Apartment only
Feb 9, 2026 · Apt D1
Close - Heat/hot water
Entire building
Jan 30, 2026 · Apt BLDG
Close - Heat/hot water
Apartment only
Jan 27, 2026 · Apt 5C
Close
Show 40 more ↓
- Heat/hot water
Apartment only
Jan 25, 2026 · Apt D1
Close - Heat/hot water
Entire building
Jan 16, 2026 · Apt BLDG
Close - Heat/hot water
Entire building
Dec 30, 2025 · Apt BLDG
Close - Heat/hot water
Apartment only
Dec 13, 2025 · Apt D4
Close - Heat/hot water
Apartment only
Nov 23, 2025 · Apt 5C
Close - Heat/hot water
Entire building
Oct 16, 2025 · Apt BLDG
Close - Paint/plaster
Wall
Jun 25, 2025 · Apt A4
Close - Appliance
Refrigerator
Jun 25, 2025 · Apt A4
Close - Flooring/stairs
Floor
Sep 4, 2024 · Apt A7
Close - Flooring/stairs
Floor
Sep 4, 2024 · Apt A7
Close - Flooring/stairs
Floor
Jun 10, 2024 · Apt A7
Close - Flooring/stairs
Floor
Jun 10, 2024 · Apt A7
Close - Flooring/stairs
Floor
Jun 10, 2024 · Apt A7
Close - Plumbing
Basin/sink
Jun 7, 2024 · Apt B3
Close - Paint/plaster
Ceiling
Jun 7, 2024 · Apt B3
Close - Appliance
Refrigerator
Jun 7, 2024 · Apt B42FL
Close - General
Bell/buzzer/intercom
Apr 24, 2024 · Apt C6
Close - Door/window
Window frame
Apr 24, 2024 · Apt C6
Close - Paint/plaster
Wall
Apr 24, 2024 · Apt B4
Close - Plumbing
Basin/sink
Apr 24, 2024 · Apt B4
Close - Paint/plaster
Wall
Apr 24, 2024 · Apt B4
Close - Paint/plaster
Wall
Apr 24, 2024 · Apt B4
Close - Electric
Outlet/switch
Apr 24, 2024 · Apt B4
Close - Paint/plaster
Ceiling
Apr 24, 2024 · Apt B4
Close - Paint/plaster
Wall
Apr 24, 2024 · Apt B4
Close - Flooring/stairs
Floor
Apr 24, 2024 · Apt B4
Close - Plumbing
Basin/sink
Apr 24, 2024 · Apt B4
Close - Electric
Outlet/switch
Apr 24, 2024 · Apt B4
Close - Paint/plaster
Wall
Apr 24, 2024 · Apt B4
Close - General
Bell/buzzer/intercom
Apr 22, 2024 · Apt CG
Close - Water leak
Damp spot
Apr 19, 2024 · Apt B4
Close - Plumbing
Basin/sink
Apr 19, 2024 · Apt B4
Close - Door/window
Door to dumbwaiter
Apr 19, 2024 · Apt B4
Close - Door/window
Window frame
Apr 19, 2024 · Apt C6
Close - Paint/plaster
Ceiling
Apr 19, 2024 · Apt B4
Close - Paint/plaster
Wall
Apr 19, 2024 · Apt B4
Close - Electric
Outlet/switch
Apr 19, 2024 · Apt B4
Close - Paint/plaster
Wall
Apr 19, 2024 · Apt B4
Close - Paint/plaster
Wall
Apr 19, 2024 · Apt B4
Close - Electric
No lighting
Mar 25, 2024 · Apt D6
Close
Sales history
No recorded sales in our data
Building details
- Building type
- Walk-up apartment building (C1)
- Year built
- 1928
- Floors
- 4
- Residential units
- 32
- Building area
- 25,700 ft²
- Lot area
- 8,000 ft²
- Zoning
- R6A
- Community board
- 311
- Council district
- 43
- Block / lot
- 6553 / 38
- Assessed value
- $1,017,450
- Landmark / historic district
- No
HPD registration #322165, last renewed Jul 10, 2025.
Questions about 6402 23 Avenue
Who owns 6402 23 Avenue?
The owner of record in NYC Department of City Planning PLUTO data is 6402 23rd Ave LLC.
Does 6402 23 Avenue have violations?
Yes. NYC HPD has recorded 265 housing violations at this property.
Is 6402 23 Avenue rent stabilized?
NYC Department of Finance tax bills listed 32 rent-stabilized units here in 2024 (about 100% of its 32 apartments). To confirm a specific apartment, request its rent history from NYS Homes and Community Renewal.
When was 6402 23 Avenue built?
City records list 1928 as the year it was built.
How many apartments are in 6402 23 Avenue?
It has 32 residential units.
Source: NYC Open Data (DCP PLUTO, HPD, DOB, ECB/OATH, DOF). Records can lag the city's systems. Data refreshed weekly.