6423 11 Avenue
Brooklyn, NY 11219BBL 3-05745-0001Map
Owner of record: Mickey Realty Trust
6423 11 Avenue is a walk-up apartment building built in 1931 in Brooklyn, 11219. It has 15 residential units across 4 floors. The owner of record is Mickey Realty Trust. HPD has recorded 155 housing violations here, most recently on December 30, 2022. 16 of the 50 most recent violations are still open. City tax records listed 14 rent-stabilized apartments here in 2024.
- HPD violations
- 155
- DOB violations
- 11
- ECB violations
- 4
- HPD complaints
- 47
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 · 155
- CImmediately hazardous
Remove the illegal fastening consisting of slide bolt arranged for padlock installed at metal gate at fire passage way at west yard
Dec 30, 2022
Open — Nov sent out - IInformation / order
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 9, 2022
Closed — Violation dismissed - ANon-hazardous
Paint with light colored paint to the satisfaction of this department all peeling paint surfaces in the 3rd room from north, the 2nd room from north at west, the kitchen located at apt a5, 2nd story, 1st apartment from east at south
Nov 21, 2021 · Apt A5
Open — Nov sent out - BHazardous
M/d law abate the nuisance consisting of raising the drop ladder onto hook at fire escape at west and south exterior walls
Nov 21, 2021
Open — Nov sent out - BHazardous
Fire escape defective. replace with new the broken, defective and/or missing gravity hook at drop ladder 2nd story balcony
Nov 21, 2021
Open — Nov sent out - BHazardous
Properly repair the broken or defective inoperable lower sash window at north in the bathroom located at apt a5, 2nd story, 1st apartment from east at south
Nov 21, 2021 · Apt A5
Open — Nov sent out - ANon-hazardous
Paint with light colored paint to the satisfaction of this department the east wall in the 3rd room from north located at apt a5, 2nd story, 1st apartment from east at south
Aug 16, 2021 · Apt A5
Open — Nov sent out - ANon-hazardous
Paint with light colored paint to the satisfaction of this department the north wall in the 3rd room from north located at apt a5, 2nd story, 1st apartment from east at south
Aug 16, 2021 · Apt A5
Open — Nov sent out - CImmediately hazardous
Correct the lead-based paint hazard - presumed lead paint that is peeling or on a deteriorated subsurface using work practices set forth in 28 rcny §11-06(b)(2) north wall, east wall in the 3rd room from north located at apt a5, 2nd story, 1st apartment from east at south
Aug 16, 2021 · Apt A5
Closed — Violation closed - ANon-hazardous
Paint with light colored paint to the satisfaction of this department all peeling paint surfaces in the foyer , the 2nd room from north at west located at apt a5, 2nd story, 1st apartment from south at west
Aug 16, 2021 · Apt A5
Open — Nov sent out
Show 40 more ↓
- CImmediately hazardous
Code: arrange and make self-closing the doors at building entrance at public hall, 1st story
Aug 12, 2021
Closed — Violation dismissed - CImmediately hazardous
Code: arrange and make self-closing the doors at vestibule at public hall, 1st story
Aug 12, 2021
Closed — Violation dismissed - CImmediately hazardous
Code: arrange and make self-closing the doors ... in the entrance located at apt b5, 3rd story, 1st apartment from east at south
Aug 12, 2021 · Apt B5
Closed — Violation dismissed - CImmediately hazardous
Code: arrange and make self-closing the doors ... in the entrance located at apt b4, 3rd story, 2nd apartment from east at south
Aug 12, 2021 · Apt B4
Closed — Violation dismissed - CImmediately hazardous
Code: arrange and make self-closing the doors ... in the entrance located at apt a1, 2nd story, 3rd apartment from west at north
Aug 12, 2021 · Apt A1
Closed — Violation dismissed - CImmediately hazardous
M/d law abate the nuisance consisting of air conditioner protruding more than 12'' without angle support brackets at 7th window from north at east at building front facade , 4th story
Jun 11, 2021
Closed — Violation closed - CImmediately hazardous
M/d law abate the nuisance consisting of air conditioner protruding more than 12'' without angle support bracket at 1st window from north at east at building front facade , 3rd story
Jun 11, 2021
Closed — Violation closed - 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 a2, 2nd story, 2nd apartment from west at north
Jun 11, 2021 · Apt A2
Open — First no access to re- inspect violation - CImmediately hazardous
Correct failure to notify occupants and/or to investigate lead-based paint hazards.
Jun 2, 2021
Open — First no access to re- inspect violation - CImmediately hazardous
Certify compliance with lead-based paint hazard control requirements during period of unit vacancy by submitting required supporting documentation and affidavits for apartment ,,, in the entire apartment located at apt b4, 3rd story, 2nd apartment from east at south
Jun 2, 2021 · Apt B4
Open — First no access to re- inspect violation - CImmediately hazardous
Certify compliance with lead-based paint hazard control requirements during period of unit vacancy by submitting required supporting documentation and affidavits for apartment ,,, in the entire apartment located at apt b2, 3rd story, 2nd apartment from west at north
Jun 2, 2021 · Apt B2
Open — First no access to re- inspect violation - CImmediately hazardous
Certify compliance with lead-based paint hazard control requirements during period of unit vacancy by submitting required supporting documentation and affidavits for apartment ,, in the entire apartment located at apt b1, 3rd story, 3rd apartment from west at north
Jun 2, 2021 · Apt B1
Open — First no access to re- inspect violation - 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 8, 2021
Open — First no access to re- inspect violation - IInformation / order
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.
Apr 5, 2021
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 5, 2021
Closed — Violation dismissed - BHazardous
Repair or replace the carbon monoxide detecting device(s). inoperable in the entire apartment located at apt b3, 3rd story, 1st apartment from north at east
Jun 5, 2020 · Apt B3
Closed — Violation closed - BHazardous
M/d law abate the nuisance consisting of key operated door lock installed in room leading to fire escape window in the 3rd room from east located at apt a5, 2nd story, 1st apartment from south at west
Jun 5, 2020 · Apt A5
Closed — Violation closed - CImmediately hazardous
Arrange and make self-closing the doors ... in the entrance located at apt a5, 2nd story, 1st apartment from south at west
Jun 5, 2020 · Apt A5
Closed — Violation closed - CImmediately hazardous
Abate the infestation consisting of mice in the entire apartment located at apt a5, 2nd story, 1st apartment from south at west
Jun 5, 2020 · Apt A5
Open — Defect letter issued - CImmediately hazardous
Abate the infestation consisting of roaches in the entire apartment located at apt a5, 2nd story, 1st apartment from south at west
Jun 5, 2020 · Apt A5
Open — Defect letter issued - BHazardous
Repair or replace the carbon monoxide detecting device(s). missing in the entire apartment located at apt a5, 2nd story, 1st apartment from south at west
Jun 5, 2020 · Apt A5
Closed — Violation closed - BHazardous
Repair or replace the smoke detector inoperable in the entire apartment located at apt a1, 2nd story, 3rd apartment from north at east
Jun 5, 2020 · Apt A1
Closed — Violation closed - BHazardous
Repair or replace the carbon monoxide detecting device(s). inoperable in the entire apartment located at apt a1, 2nd story, 3rd apartment from north at east
Jun 5, 2020 · Apt A1
Closed — Violation closed - ANon-hazardous
Paint with light colored paint to the satisfaction of this department at west,east,south, north walls and ceiling at bulkhead
Jun 5, 2020
Closed — Violation closed - BHazardous
Properly repair with similar material the broken or defective fire retardant material at west,east,south, north walls and ceiling at bulkhead
Jun 5, 2020
Closed — Violation closed - ANon-hazardous
Paint with light colored paint to the satisfaction of this department at south,west, east walls and ceiling all stories at public hall stairs
Jun 5, 2020
Closed — Violation closed - BHazardous
Properly repair with similar material the broken or defective fire retardant material at south,west, east walls and ceiling all stories at public hall stairs
Jun 5, 2020
Closed — Violation closed - BHazardous
Properly repair with similar material the broken or defective fire retardant materials at south,west, east walls and ceiling all stories at public hall
Jun 5, 2020
Closed — Violation closed - BHazardous
Remove all encumbrances consisting of strollers and household items at public hall, 4th story
Jun 5, 2020
Closed — Violation closed - BHazardous
Remove all encumbrances consisting of strollers and household items at public hall, 2nd story
Jun 5, 2020
Closed — Violation closed - BHazardous
Remove all encumbrances consisting of strollers and household items at public hall, 1st story
Jun 5, 2020
Closed — Violation closed - 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
Jun 5, 2020
Closed — Violation closed - 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 5, 2020
Closed — Violation closed - 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 ... at public hall
Jun 5, 2020
Closed — Violation closed - 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 at public hall
Jun 5, 2020
Closed — Violation closed - ANon-hazardous
Paint with light colored paint to the satisfaction of this department at south,west, east walls and ceiling all stories at public hall
Jun 5, 2020
Closed — Violation closed - BHazardous
Remove all encumbrances consisting of strollers and household items at bulkhead obstructing access to roof
Jun 5, 2020
Closed — Violation closed - BHazardous
Repair or replace the smoke detector missing in the entire apartment located at apt a5, 2nd story, 1st apartment from south at west
Jun 5, 2020 · Apt A5
Closed — Violation closed - BHazardous
Repair or replace the smoke detector inoperable in the entire apartment located at apt b3, 3rd story, 1st apartment from north at east
Jun 5, 2020 · Apt B3
Closed — Violation closed - BHazardous
Repair the broken or defective plastered surfaces and paint in a uniform color at south wall in the kitchen located at apt 2c, 4th story, 2nd apartment from west at north
Mar 2, 2020 · Apt 2C
Closed — Violation closed
DOB building violations · 11
- Low pressure boiler boiler required
Violation issued-failure to file 2024 external low pressure inspection
Nov 14, 2025
Dob violation - active - Low pressure boiler boiler required
Violation issued-failure to file 2024 external low pressure inspection
Nov 14, 2025
Dob violation - active - Low pressure boiler boiler required
Violation issued-failure to file 2018 external low pressure inspection
Jun 20, 2023
Dob violation - active - Fail to certify class 1 none
Failure to certify correction on immediately hazardous (class 1) ecb violation
Mar 6, 2019
Dob violation - dismissed - Low pressure boiler boiler required
Violation issued for failure to file annual boiler 2010 inspection report
Dec 13, 2011
Dob violation - dismissed - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Jan 1, 2009
Dob violation - dismissed - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Jan 31, 2005
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
Mar 16, 1999
Dob violation - dismissed - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Jul 25, 1994
Dob violation - dismissed
Show 1 more ↓
- Electric signs none
Es-electric signs none
Apr 13, 1992
Dob violation - active
ECB violations · 4
- Class - 2
Unlawful acts. failure to comply with an order of the commissioner. respondent failed to correct the condition cited in the prior nov # 39555099l which states that condition was not complied with.comply wit
Oct 1, 2026 · Penalty $1,250
Active - Class - 2
At time of inspection, general contractor failed to file a certificate of correction for violation# 39555099l.schedule with con edison to insulate energized powerlines at corner of exp#1 & exp#4.
Aug 5, 2026 · Penalty $1,280
Active - Class - 1
Bc 3314.4.4.12. at the time of inspection, inadequate supported scaffold was observed installed at exp# 1&4. a live power line was found passing through the scaffold, creating a serious hazardous condition to w
Jun 5, 2026 · Penalty $5,030
Active - Class - 1
Failure to provide unobstructed exit passageway. noted: at the time of insepction for new awning at first floor eating and drinking establishment observed awning approximately 26'x3'x3' encased/framed
Dec 18, 2018 · Penalty $312
Resolve
Complaints
- Heat/hot water
Entire building
Dec 24, 2022 · Apt V4
Close - Heat/hot water
Entire building
Jan 18, 2022 · Apt BLDG
Close - Heat/hot water
Entire building
Jan 23, 2021 · Apt A5
Close - Paint/plaster
Wall
Feb 27, 2020 · Apt 2C
Close - Appliance
Electric/gas range
Oct 27, 2019 · Apt C1
Close - Flooring/stairs
Floor
Oct 27, 2019 · Apt C1
Close - Unsanitary condition
Pests
Oct 27, 2019 · Apt C1
Close - Plumbing
Bathtub/shower
Oct 27, 2019 · Apt C1
Close - Appliance
Refrigerator
Oct 27, 2019 · Apt C1
Close - General
Cabinet
Oct 27, 2019 · Apt C1
Close
Show 37 more ↓
- Door/window
Window frame
Oct 27, 2019 · Apt C1
Close - Unsanitary condition
Pests
Aug 19, 2019 · Apt C1
Close - Safety
Window guard broken/missing
Aug 19, 2019 · Apt C1
Close - Heat/hot water
Entire building
May 13, 2019 · Apt B4
Close - Heat/hot water
Entire building
Jan 23, 2019 · Apt BLDG
Close - Heat/hot water
Entire building
Jan 21, 2019 · Apt C3
Close - Plumbing
Toilet
Feb 26, 2018 · Apt B5
Close - General
Cabinet
Feb 26, 2018 · Apt B5
Close - Unsanitary condition
Garbage/recycling storage
Jul 5, 2014 · Apt BLDG
Close - Unsanitary condition
Garbage/recycling storage
Jul 5, 2014 · Apt 1C
Close - Heating
Heat related
Jan 8, 2014 · Apt B4
Close - Heating
Heat related
Nov 29, 2013 · Apt B3
Close - General
Doors
Nov 28, 2013 · Apt B4
Close - General
Windows
Nov 28, 2013 · Apt B4
Close - General
Locks
Nov 28, 2013 · Apt B4
Close - Heating
Heat related
Nov 28, 2013 · Apt NA
Close - Heating
Heat related
Nov 28, 2013 · Apt B3
Close - Heating
Heat related
Mar 29, 2012 · Apt A4
Close - Heating
Heat related
Nov 16, 2010 · Apt C5
Close - Nonconst
Rubbish
Nov 12, 2010 · Apt C2
Close - Appliance
Refrigerator
Nov 12, 2010 · Apt C2
Close - Nonconst
Vermin
Aug 26, 2010 · Apt C4
Close - Nonconst
Vermin
Aug 23, 2010 · Apt C4
Close - Nonconst
Vermin
Aug 23, 2010 · Apt C4
Close - Heating
Heat related
Dec 8, 2009 · Apt BLDG
Close - Heating
Heat related
Dec 2, 2009 · Apt BLDG
Close - Heating
Heat related
Oct 22, 2006 · Apt B2
Close - Heating
Heat related
Dec 20, 2005 · Apt C4
Close - Heating
Heat related
Oct 30, 2005 · Apt BLDG
Close - Heating
Heat related
Oct 27, 2005 · Apt BLDG
Close - Paint/plaster
Wall
Jun 17, 2005 · Apt A5
Close - Heating
Heat related
Dec 20, 2004 · Apt B2
Close - Heating
Heat related
Dec 15, 2004 · Apt C3
Close - Heating
Heat related
Dec 14, 2004 · Apt B1
Close - Plumbing
Water supply
Nov 18, 2004 · Apt A3
Close - Heating
Heat related
Oct 18, 2004 · Apt BLDG
Close - Heating
Heat related
Oct 18, 2004 · Apt BLDG
Close
Sales history
No recorded sales in our data
Building details
- Building type
- Walk-up apartment building (C7)
- Year built
- 1931
- Floors
- 4
- Residential units
- 15
- Building area
- 14,040 ft²
- Lot area
- 4,200 ft²
- Zoning
- R6B
- Community board
- 310
- Council district
- 43
- Block / lot
- 5745 / 1
- Assessed value
- $577,800
- Landmark / historic district
- No
HPD registration #343414, last renewed Sep 15, 2025.
Questions about 6423 11 Avenue
Who owns 6423 11 Avenue?
The owner of record in NYC Department of City Planning PLUTO data is Mickey Realty Trust.
Does 6423 11 Avenue have violations?
Yes. NYC HPD has recorded 155 housing violations at this property.
Is 6423 11 Avenue rent stabilized?
NYC Department of Finance tax bills listed 14 rent-stabilized units here in 2024 (about 93% of its 15 apartments). To confirm a specific apartment, request its rent history from NYS Homes and Community Renewal.
When was 6423 11 Avenue built?
City records list 1931 as the year it was built.
How many apartments are in 6423 11 Avenue?
It has 15 residential units and 20 units in total.
Source: NYC Open Data (DCP PLUTO, HPD, DOB, ECB/OATH, DOF). Records can lag the city's systems. Data refreshed weekly.