504 Wilson Avenue
Brooklyn, NY 11221BBL 3-03397-0037Map
Owner of record: Wilson Realty NY LLC
504 Wilson Avenue is a mixed residential and retail building built in 1910 in Brooklyn, 11221. It has 6 residential units across 3 floors. The owner of record is Wilson Realty NY LLC. HPD has recorded 369 housing violations here, most recently on August 9, 2026. 10 of the 50 most recent violations are still open.
- HPD violations
- 369
- DOB violations
- 20
- ECB violations
- 11
- HPD complaints
- 283
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
No rent-stabilized units in 2018–2024 tax bills
Violations
Most recent first. Showing up to 50 per agency.
HPD housing violations · 369
- CImmediately hazardous
Abate the infestation consisting of roaches at public hall
Aug 9, 2026
Open — Nov sent out - ANon-hazardous
§ 300 m/d law file plans and application and legalize the following alteration or restore to the legal condition existing prior to the making of said alteration stairs breaching cellar to apartment 1r at 1st story, 1st apartment from south at west
May 24, 2026
Closed — Violation closed - ANon-hazardous
Trace and repair the source and abate the visible mold condition... less than 10 sq feet at south wall at closet at cellar
May 24, 2026
Open — Violation will be reinspected - BHazardous
Properly repair with similar material the broken or defective fire retardant plaster at ceiling at closet at cellar
May 24, 2026
Closed — Violation closed - BHazardous
Properly repair the source and abate the evidence of a water leak at ceiling at closet at cellar
May 24, 2026
Closed — Violation closed - BHazardous
Discontinue use of rooms for living, disconnect plumbing fixtures and properly seal pipe connections wash basin and water closet at cellar
May 24, 2026
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.
May 6, 2026
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.
Jun 11, 2025
Closed — Violation dismissed - CImmediately hazardous
Replace or repair the self-closing doors that is missing or defective hinges at 1st public hall bulkhead from east
Sep 25, 2024
Closed — Violation closed - CImmediately hazardous
Replace or repair the self-closing doors that is missing or defective hinges in the entrance located at apt 3l, 3rd story, 1st apartment from east at south
Aug 12, 2024 · Apt 3L
Open — Nov certified late
Show 40 more ↓
- BHazardous
Repair the broken or defective plastered surfaces and paint in a uniform color the ceiling in the 2nd room from north located at apt 3l, 3rd story, 1st apartment from east at south
Aug 12, 2024 · Apt 3L
Closed — Violation dismissed - BHazardous
Repair the roof so that it will not leak over the ceiling in the 2nd room from north located at apt 3l, 3rd story, 1st apartment from east at south
Aug 12, 2024 · Apt 3L
Closed — Violation dismissed - BHazardous
Repair the roof so that it will not leak over the ceiling in the 5th room from north located at apt 3l, 3rd story, 1st apartment from east at south
Aug 12, 2024 · Apt 3L
Closed — Violation dismissed - ANon-hazardous
Trace and repair the source and abate the visible mold condition... less than 10 sq.ft of mold at ceiling in the 5th room from north located at apt 3l, 3rd story, 1st apartment from east at south
Aug 12, 2024 · Apt 3L
Closed — Violation dismissed - ANon-hazardous
Trace and repair the source and abate the visible mold condition... less than 10 sq.ft of mold at ceiling in the 4th room from north located at apt 3l, 3rd story, 1st apartment from east at south
Aug 12, 2024 · Apt 3L
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 12, 2024
Closed — Violation dismissed - BHazardous
Repair the broken or defective plastered surfaces and paint in a uniform color the ceiling in the bathroom located at apt 1l, 1st story, 1st apartment from east at south
Sep 22, 2023 · Apt 1L
Closed — Violation dismissed - CImmediately hazardous
Replace or repair the self-closing doors that is missing or defective in the entrance located at apt 1l, 1st story, 1st apartment from east at south
Sep 22, 2023 · Apt 1L
Open — Invalid certification - BHazardous
Properly repair or replace the broken or defective broken glass pane at building front entrance door at public hall, 1st story
Sep 22, 2023
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.
Mar 27, 2023
Closed — Violation dismissed - ANon-hazardous
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.
Sep 17, 2022
Open — Nov sent out - ANon-hazardous
Post a proper notice of smoke detector requirements, in a form approved by the commissioner, at or near the mail box at public hall, 1st story
Sep 17, 2022
Open — Nov sent out - 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, 1st story
Sep 17, 2022
Open — Nov sent out - 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
Sep 17, 2022
Open — Nov sent out - 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.
Sep 17, 2022
Open — Nov sent out - ANon-hazardous
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.
Sep 17, 2022
Open — Nov sent out - 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.
Mar 2, 2022
Closed — Violation dismissed - 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 13, 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 13, 2021
Closed — Violation dismissed - 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.
Oct 31, 2019
Closed — Violation dismissed - 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.
Oct 22, 2018
Closed — Violation dismissed - 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 16, 2016
Closed — Violation dismissed - BHazardous
Properly repair with similar material the broken or defective wood treads nosing, 2nd up from bottom at public hall stairs, 2nd story
Nov 4, 2015
Closed — Violation closed - CImmediately hazardous
Properly repair with similar material the broken or defective wood tread nosing 3rd-8th up from bottom at public hall stairs, 1st story
Nov 4, 2015
Closed — Violation closed - 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.
Oct 14, 2015
Closed — Violation dismissed - CImmediately hazardous
Properly repair and abate unsafe electric wiring condition consisting of 'electrical extension cord leading to and supplying electricity to 2nd. sty apt 2f from outlet at east wall in kitchen' located at apt 2l, 2nd story, 1st apartment from east at south
Sep 16, 2015 · Apt 2L
Closed — Violation closed - BHazardous
Properly repair the source and abate the evidence of a water leak at ceiling in the bathroom located at apt 1l, 1st story, 1st apartment from south at west
Aug 12, 2015 · Apt 1L
Closed — Violation closed - BHazardous
Repair or replace the smoke detector missing in the entire apartment located at apt 3l, 3rd story, 1st apartment from south at west
Aug 12, 2015 · Apt 3L
Closed — Violation closed - BHazardous
Repair the broken or defective plastered surfaces and paint in a uniform color the west wall in the 4th room from east located at apt 3l, 3rd story, 1st apartment from south at west
Aug 12, 2015 · Apt 3L
Closed — Violation closed - BHazardous
Repair the broken or defective plastered surfaces and paint in a uniform color the west wall in the bathroom located at apt 3l, 3rd story, 1st apartment from south at west
Aug 12, 2015 · Apt 3L
Closed — Violation closed - BHazardous
Repair the broken or defective plastered surfaces and paint in a uniform color the ceiling in the 2nd room from east located at apt 1l, 1st story, 1st apartment from south at west
Aug 12, 2015 · Apt 1L
Closed — Violation closed - BHazardous
Repair or replace the carbon monoxide detecting device(s). defective in the entire apartment located at apt 1l, 1st story, 1st apartment from south at west
Aug 12, 2015 · Apt 1L
Closed — Violation closed - BHazardous
Repair or replace the smoke detector missing in the entire apartment located at apt 1l, 1st story, 1st apartment from south at west
Aug 12, 2015 · Apt 1L
Closed — Violation closed - BHazardous
Properly repair the broken or defective wood base cabinet in the kitchen located at apt 1l, 1st story, 1st apartment from south at west
Aug 12, 2015 · Apt 1L
Closed — Violation closed - CImmediately hazardous
Repair the broken or defective connection in waste line at sink in the kitchen located at apt 1l, 1st story, 1st apartment from south at west
Aug 12, 2015 · Apt 1L
Closed — Violation closed - BHazardous
Repair the broken or defective plastered surfaces and paint in a uniform color the ceiling in the bathroom located at apt 1l, 1st story, 1st apartment from south at west
Aug 12, 2015 · Apt 1L
Closed — Violation closed - 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 = 5; wg to replace = 0; wg to repair = 0; in the entire apartment located at apt 3l, 3rd story, 1st apartment from south at west
Aug 12, 2015 · Apt 3L
Closed — Violation closed - BHazardous
Repair or replace the carbon monoxide detecting device(s). missing in the entire apartment located at apt 3l, 3rd story, 1st apartment from south at west
Aug 12, 2015 · Apt 3L
Closed — Violation closed - CImmediately hazardous
Properly repair the broken or defective lower sash window in the kitchen located at apt 3l, 3rd story, 1st apartment from south at west
Aug 12, 2015 · Apt 3L
Closed — Violation closed - CImmediately hazardous
Provide temporary seal up for all accessible openings in the entire apartment located at apt 1r, 1st story, 1st apartment from south at west
Jul 22, 2015 · Apt 1R
Closed — Violation closed
DOB building violations · 20
- Low pressure boiler boiler required
Violation issued for failure to file annual boiler 2015 inspection report
Feb 24, 2017
Dob violation - dismissed - Low pressure boiler boiler required
Violation issued for failure to file annual boiler 2014 inspection report
Oct 1, 2015
Dob violation - dismissed - Low pressure boiler boiler required
Violation issued for failure to file annual boiler 2013 inspection report
Mar 3, 2015
Dob violation - dismissed - Low pressure boiler boiler required
Violation issued for failure to file annual boiler 2011 inspection report
Mar 1, 2013
Dob violation - dismissed - Fail to certify class 1 none
Failure to certify correction on immediately hazardous (class 1) ecb violation
Jan 2, 2013
Dob violation - dismissed - Fail to certify class 1 none
Failure to certify correction on immediately hazardous (class 1) ecb violation
Jan 2, 2013
Dob violation - dismissed - Fail to certify class 1 none
Failure to certify correction on immediately hazardous (class 1) ecb violation
Sep 5, 2012
Dob violation - dismissed - Fail to certify class 1 none
Failure to certify correction on immediately hazardous (class 1) ecb violation
Sep 5, 2012
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 - Fail to certify class 1 none
Failure to certify correction on immediately hazardous (class 1) ecb violation
Jun 15, 2011
Dob violation - dismissed
Show 10 more ↓
- Fail to certify class 1 none
Failure to certify correction on immediately hazardous (class 1) ecb violation
Jun 15, 2011
Dob violation - dismissed - Low pressure boiler boiler required
Lblvio-low pressure boiler boiler required
Dec 31, 2009
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 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 6, 2006
Dob violation - dismissed - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
May 4, 1998
Dob violation - dismissed - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Sep 16, 1997
Dob violation - dismissed - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Feb 10, 1997
Dob violation - dismissed - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Aug 29, 1995
Dob violation - dismissed
ECB violations · 11
- Class - 2
Failure to obtain a temporary construction permit prior to installation/use of temporary construction equipment.observed sidewalk shed erected at exp.#1.no filing for permit was found in bis/dobnow for sidewalk
Mar 22, 2022
Resolve - Class - 2
Failure to comply with the commissioner's order contained in summons/vio # 35253354k issued on 05/31/17 & to file a c of c pursuant to 28-201.1 & 1rcny 102-01. remedy: comply with commissioner's order &/or file
Aug 5, 2017
Resolve - Class - 1
Occupancy contrary to that allowed by the c of o of dob records. noted: @ time of insp @ 1st flr apt east door. been occupied w/ accessory use only no sleeping as per job# 340353290 signed off on 2/21/17 & show
May 31, 2017 · Penalty $2,400
Resolve - Class - 1
Fail to maintain bldg in code-compliant manner.1.roof door,hardware,buck rusted not operational.2.door,@front,hardware not fully operational-turn locks.3.apt 1l:kitchen sink wall not fire-proofed or closed off
Apr 27, 2012 · Penalty $5,000
Resolve - Class - 1
Unlawfully continued work while on notice of stop work order apt 1l. electrical is operation in occuping apartment. bathroom shower/tub,sinktoilet operational kitchen sink operational. rem:file plans for work i
Apr 27, 2012 · Penalty $24,000
Resolve - Class - 1
Failure to maintain building incode compliant manner. roof door,hardware,buck rusted not operational. front doors,hardware not fully operational turn locks. apt 1l kitchen sink wall not fire proofed or closed o
Apr 27, 2012 · Penalty $5,000
Resolve - Class - 1
Unlawfully continued work while on notice of stop work order apt 1l. 1-electrical is operational in occupied apt. 2-bathroom shower/tub,sink,toilet operationalkitchen sink operational.rem:file plans for work in
Apr 27, 2012 · Penalty $24,000
Resolve - Class - 2
Failure to certify correction for vio#34895543h 34895542x rem: file cert of correction
May 25, 2011 · Penalty $4,000
Resolve - Class - 1
Bc1001.4 failure to provide adequate egress for existing structures defect noted at apt 2l front door inoperable defective hardware 1 brokenhinge door is inoperable 2nd egress is inoperable rem: repair egress i
Mar 25, 2011 · Penalty $8,000
Resolve - Class - 1
Work w/o a permit. work noted at apt 1l. new electrical lines being installed through apt, 1 new shower (bath),toilet,sink 1 residential sink being installed w/o permit: new sheet rock walls t/o no plans in pmt
Mar 25, 2011 · Penalty $8,000
Resolve
Show 1 more ↓
- Class - 1
Failure to maintain bldg exterior wall. defect noted: at exp 4 at chimney, spalling concrete (veneer), at 3rd sty & parapet spalling & loosestucco cement exposing brick wall beneath, loose mortar. remedy:
Mar 11, 2010 · Penalty $5,000
Resolve
Complaints
- Unsanitary condition
Sewage
Aug 23, 2026 · Apt 1RBASE
Close - Unsanitary condition
Sewage
Aug 23, 2026 · Apt 1RBASE
Close - Unsanitary condition
Pests
Aug 23, 2026 · Apt 1RBASE
Close - Unsanitary condition
Mold
May 19, 2026 · Apt 1R
Close - Unsanitary condition
Pests
May 19, 2026 · Apt 1R
Close - Unsanitary condition
Mold
Oct 28, 2025 · Apt 3R
Close - Unsanitary condition
Mold
Aug 6, 2024 · Apt 3L
Close - Paint/plaster
Ceiling
Sep 17, 2023 · Apt 1L
Close - Unsanitary condition
Mold
Sep 17, 2023 · Apt 1L
Close - Paint/plaster
Wall
Sep 17, 2023 · Apt 1L
Close
Show 40 more ↓
- Unsanitary condition
Pests
Sep 17, 2023 · Apt 1L
Close - Unsanitary condition
Sewage
Sep 14, 2022 · Apt 1R
Close - Unsanitary condition
Mold
Sep 14, 2022 · Apt 1R
Close - Water leak
Heavy flow
Jul 18, 2019 · Apt 2R
Close - Unsanitary condition
Mold
Aug 12, 2018 · Apt BASE
Close - Unsanitary condition
Sewage
Aug 12, 2018 · Apt BASE
Close - Safety
Window guard broken/missing
May 27, 2017 · Apt 1L
Close - Door/window
Door frame
Dec 29, 2015 · Apt 3L
Close - Paint/plaster
Wall
Dec 29, 2015 · Apt 3L
Close - Paint/plaster
Wall
Dec 29, 2015 · Apt 3L
Close - Plumbing
Sewer
May 6, 2015 · Apt 3L
Close - Door/window
Window frame
Apr 20, 2015 · Apt 3L
Close - Paint/plaster
Wall
Apr 20, 2015 · Apt 3L
Close - Paint/plaster
Wall
Apr 20, 2015 · Apt 3L
Close - Unsanitary condition
Pests
Apr 20, 2015 · Apt 3L
Close - Paint/plaster
Wall
Apr 20, 2015 · Apt 3L
Close - Safety
Fire escape
Apr 20, 2015 · Apt 3L
Close - Safety
Fire escape
Apr 13, 2015 · Apt 3L
Close - Door/window
Window frame
Apr 13, 2015 · Apt 3L
Close - Electric
Power outage
Mar 9, 2015 · Apt 3R
Close - General
Cooking gas
Mar 4, 2015 · Apt 3R
Close - Electric
Power outage
Mar 4, 2015 · Apt 3R
Close - Paint/plaster
Ceiling
Feb 7, 2015 · Apt 1L
Close - Water leak
Heavy flow
Feb 7, 2015 · Apt 1L
Close - Electric
Lighting
Jan 29, 2015 · Apt 2R
Close - Paint/plaster
Wall
Jan 29, 2015 · Apt 2R
Close - Door/window
Window frame
Jan 29, 2015 · Apt 2R
Close - Door/window
Window pane
Jan 29, 2015 · Apt 2R
Close - Heating
Heat related
Dec 31, 2014 · Apt 3L
Close - Water leak
Heavy flow
Nov 21, 2014 · Apt 3L
Close - Heat/hot water
Entire building
Nov 21, 2014 · Apt 3L
Close - Heat/hot water
Entire building
Nov 19, 2014 · Apt BLDG
Close - Heat/hot water
Entire building
Nov 17, 2014 · Apt 2R
Close - Door/window
Door
Nov 16, 2014 · Apt 2L
Close - Electric
Outlet/switch
Nov 16, 2014 · Apt 2L
Close - Plumbing
Bathtub/shower
Nov 16, 2014 · Apt 2L
Close - Plumbing
Basin/sink
Nov 16, 2014 · Apt 2L
Close - Plumbing
Basin/sink
Nov 16, 2014 · Apt 3L
Close - Heat/hot water
Entire building
Nov 15, 2014 · Apt 3L
Close - Heat/hot water
Entire building
Nov 15, 2014 · Apt 2R
Close
Sales history
No recorded sales in our data
Building details
- Building type
- Mixed residential and retail building (S9)
- Year built
- 1910
- Floors
- 3
- Residential units
- 6
- Building area
- 5,400 ft²
- Lot area
- 2,667 ft²
- Zoning
- R6
- Community board
- 304
- Council district
- 37
- Block / lot
- 3397 / 37
- Assessed value
- $661,500
- Landmark / historic district
- No
HPD registration #368992, last renewed Sep 2, 2025.
Questions about 504 Wilson Avenue
Who owns 504 Wilson Avenue?
The owner of record in NYC Department of City Planning PLUTO data is Wilson Realty NY LLC.
Does 504 Wilson Avenue have violations?
Yes. NYC HPD has recorded 369 housing violations at this property.
Is 504 Wilson Avenue rent stabilized?
No rent-stabilized units appear in its 2018–2024 tax bills. Individual apartments can still be regulated, so request the rent history from NYS Homes and Community Renewal if unsure.
When was 504 Wilson Avenue built?
City records list 1910 as the year it was built.
How many apartments are in 504 Wilson Avenue?
It has 6 residential units and 8 units in total.
Source: NYC Open Data (DCP PLUTO, HPD, DOB, ECB/OATH, DOF). Records can lag the city's systems. Data refreshed weekly.