123 Willoughby Avenue
Brooklyn, NY 11205BBL 3-01903-0059Map
Owner of record: Willow Cat 3 LLC
123 Willoughby Avenue is a walk-up apartment building built in 1930 in Brooklyn, 11205. It has 5 residential units across 3.5 floors. The owner of record is Willow Cat 3 LLC. HPD has recorded 71 housing violations here, most recently on May 6, 2026. 42 of the 50 most recent violations are still open.
- HPD violations
- 71
- DOB violations
- 34
- ECB violations
- 11
- HPD complaints
- 8
What to know
No open immediately-hazardous violations among recent records.
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 · 71
- 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
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 18, 2025
Open — Info 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.
Jun 11, 2025
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.
Apr 12, 2024
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 17, 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
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 4, 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.
Mar 2, 2022
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 2, 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.
Apr 13, 2021
Open — Nov sent out
Show 40 more ↓
- 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 - 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 - 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.
Feb 25, 2015
Closed — Violation dismissed - BHazardous
Properly repair with similar material the broken or defective fire retarding ceiling and walls at public hall, 4th story
May 8, 2002
Open — Nov sent out - BHazardous
Replace with new the broken or defective ceiling light fixture at public hall, 4th story
May 8, 2002
Open — Nov sent out - BHazardous
Replace with new the broken or defective balusters at 2nd story public hall stairs and at public hall stairs, 3rd story
May 8, 2002
Open — Nov sent out - BHazardous
Replace with new the broken or defective and painted sprinkler heads at 1st story public hall, 2nd story public hall, and at public hall, 3rd story
May 8, 2002
Open — Nov sent out - BHazardous
Provide an angle hose valve or sill cock at extreme end of highest line of sprinklers.
May 8, 2002
Open — Nov sent out - BHazardous
Provide adequate lighting at or near the outside of the front entranceway of the building and keep same burning from sunset every day to sunrise on the day following 100 watt minimum required fixture present light not on
Sep 28, 1998
Open — Nov sent out - BHazardous
Replace with new the broken or defective window pane lower sash 1 sty north apt 5 rear room. , section '' ''
Aug 8, 1990 · Apt 5
Open — Nov sent out - BHazardous
Repair or replace the smoke detector inoperative 3 sty north apt 5. , section '' ''
Aug 8, 1990 · Apt 5
Open — Nov sent out - BHazardous
M/d law abate the nuisance consisting of accumulation of bird dropping front yard & streeet entrance to building.
Mar 23, 1989
Open — Nov sent out - BHazardous
Provide dwelling with a janitor or responsible person or janitorial service.
Mar 23, 1989
Open — Nov sent out - BHazardous
D26-10.01 adm code replace with new the broken or defective skylight over 4 sty center attic apt 9. , section '' ''
Apr 21, 1987 · Apt 9
Open — Nov sent out - BHazardous
D26-10.01 adm code replace with new the broken or defective painted sprinkler heads 4 sty center attic apt 9 kitchen. , section '' ''
Apr 21, 1987 · Apt 9
Open — Nov sent out - BHazardous
D26-10.01 adm code repair the broken or defective plastered surfaces and paint in a uniform color walls & ceilings 3 sty south apt 6 thru out. located at apt 6
Apr 15, 1987 · Apt 6
Open — Nov sent out - BHazardous
D26-10.01 adm code repair the broken or defective plastered surfaces and paint in a uniform color walls & ceilings thruout basement rear north apt 2. located at apt 2
Apr 15, 1987 · Apt 2
Open — Nov sent out - BHazardous
D26-10.01 adm code repair the broken or defective plastered surfaces and paint in a uniform color walls & ceilings thru out 1 sty rear north apt 3r. located at apt 3r
Apr 15, 1987 · Apt 3R
Open — Nov sent out - BHazardous
D26-10.01, 10.05 adm code arrange and make self-closing the doors entrance 1 sty rear north apt 3r. located at apt 3r
Apr 15, 1987 · Apt 3R
Open — Nov sent out - BHazardous
D26-20.08 adm code repair or replace the smoke detector defective 1 sty rear north apt 3r lucas. located at apt 3r
Apr 15, 1987 · Apt 3R
Open — Nov sent out - BHazardous
D26-13.03 adm code abate the nuisance consisting of vermin mice & roaches 4 sty north apt 7 thru out. located at apt 7
Apr 15, 1987 · Apt 7
Open — Nov sent out - BHazardous
D26-10.01 adm code repair the broken or defective plastered surfaces and paint in a uniform color ceiling 4 sty north apt 7 bathroom. located at apt 7
Apr 15, 1987 · Apt 7
Open — Nov sent out - BHazardous
D26-10.01 adm code & 309 m/d law abate the nuisance consisting of concealed ceiling leak 4 sty north apt 7 kitchen. located at apt 7
Apr 15, 1987 · Apt 7
Open — Nov sent out - BHazardous
D26-10.01 adm code & 309 m/d law abate the nuisance consisting of concealed leak ceiling 4 sty north apt 7 center room. located at apt 7
Apr 15, 1987 · Apt 7
Open — Nov sent out - BHazardous
D26-10.01, 10.05 adm code arrange and make self-closing the doors entrance 1 sty front apt 17. located at apt 17
Apr 15, 1987 · Apt 17
Open — Nov sent out - BHazardous
D26-10.01 adm code replace with new the missing putty south window 3 sty south apt 6 center room. located at apt 6
Apr 15, 1987 · Apt 6
Open — Nov sent out - BHazardous
D26-10.01 adm code replace with new the missing sash chain west window 3 sty south apt 6 center room. located at apt 6
Apr 15, 1987 · Apt 6
Open — Nov sent out - BHazardous
D26-16.01 adm code repair the leaky and/or defective faucets sink 3 sty south apt 6 kitchen. located at apt 6
Apr 15, 1987 · Apt 6
Open — Nov sent out - BHazardous
D26-10.01, 10.05 adm code arrange and make self-closing the doors entrance to 3 sty south apt 6. located at apt 6
Apr 15, 1987 · Apt 6
Open — Nov sent out - BHazardous
D26-10.01 adm code replace with new the missing lower sash chain 3 sty north apt 5 bathroom. located at apt 5
Apr 15, 1987 · Apt 5
Open — Nov sent out - BHazardous
D26-10.01 adm code replace with new the broken or defective marble saddle 3 sty north apt 5 bathroom. located at apt 5
Apr 15, 1987 · Apt 5
Open — Nov sent out - BHazardous
D26-10.01 adm code repair the broken or defective plastered surfaces and paint in a uniform color ceiling 3 sty north apt 5 bathroom. located at apt 5
Apr 15, 1987 · Apt 5
Open — Nov sent out - BHazardous
D26-21.07 adm code seal in open position the o.s.y. valve of the sprinkler system in accordance with the rules and regulations of this department cellar front.
Apr 15, 1987
Open — Nov sent out - BHazardous
D26-20.08 adm code repair or replace the smoke detector defective 1 sty front apt 17 brougher. located at apt 17
Apr 15, 1987 · Apt 17
Open — Nov sent out - BHazardous
D26-10.01, 10.05 adm code arrange and make self-closing the doors entrance 2 sty south apt 4. located at apt 4
Apr 15, 1987 · Apt 4
Open — Nov sent out - BHazardous
D26-20.08 adm code repair or replace the smoke detector defective 2 sty south apt 21 colesto. located at apt 21
Apr 15, 1987 · Apt 21
Open — Nov sent out - BHazardous
D26-10.01, 10.05 adm code arrange and make self-closing the doors entrance 3 sty north apt 5. located at apt 5
Apr 15, 1987 · Apt 5
Open — Nov sent out - BHazardous
D26-10.01 adm code make safe by properly repairing the structural defect entrance 3 sty apt 6. located at apt 6
Apr 15, 1987 · Apt 6
Open — Nov sent out
DOB building violations · 34
- Landmark none
Landmk-landmark none
Dec 6, 2024
Dob violation - dismissed - Landmark none
Landmk-landmark none
Dec 6, 2024
Dob violation - active - Landmark none
Landmk-landmark none
Dec 6, 2024
Dob violation - active - Low pressure boiler boiler required
Violation issued-failure to file 2023 external low pressure inspection
Sep 23, 2024
Dob violation - dismissed - Low pressure boiler boiler required
Violation issued-failure to file 2020 external low pressure inspection
Jun 30, 2023
Dob violation - dismissed - Low pressure boiler boiler required
Violation issued-failure to file 2021 external low pressure inspection
Jun 30, 2023
Dob violation - dismissed - Low pressure boiler boiler required
Violation issued-failure to file 2018 external low pressure inspection
Jun 20, 2023
Dob violation - dismissed - Low pressure boiler boiler required
Violation issued-failure to file 2019 external low pressure inspection
Jun 20, 2023
Dob violation - dismissed - Low pressure boiler boiler required
Violation issued-failure to file 2022 external low pressure inspection
Apr 25, 2023
Dob violation - dismissed - Low pressure boiler boiler required
Violation issued for failure to file annual boiler 2017 inspection report
Nov 8, 2019
Dob violation - dismissed
Show 24 more ↓
- Low pressure boiler boiler required
Violation issued for failure to file annual boiler 2016 inspection report
Apr 6, 2018
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 - Fail to certify class 1 none
Failure to certify correction on immediately hazardous (class 1) ecb violation
May 18, 2011
Dob violation - dismissed - Landmark none
Landmk-landmark none
Aug 20, 2010
Dob violation - dismissed - Landmark none
Landmk-landmark none
Aug 20, 2010
Dob violation - dismissed - Immediate emergency anythingoptional
Imegncy-immediate emergency anythingoptional
Jul 30, 2010
Dob violation - active - 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
Jan 31, 2005
Dob violation - dismissed - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Mar 19, 2003
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
May 4, 1998
Dob violation - dismissed - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Sep 16, 1997
Dob violation - dismissed - Construction other optional
C-construction other optional
Aug 21, 1997
Dob violation - active - 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 - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Jun 1, 1994
Dob violation - dismissed - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Aug 16, 1993
Dob violation - active - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Jun 1, 1993
Dob violation - dismissed - Construction other optional
C-construction other optional
Dec 8, 1988
Dob violation - active
ECB violations · 11
- Class - 1
Failure to maintain building wall(s) or appurtenances. exposure 1 needs some attention and cosmetic repair; exp. 2 needs serious attention. there is obvious deterioration and decay. there are bricks, sills and
Oct 9, 2025 · Penalty $5,000
Active - Class - 2
Observed 4 male workers removing all interior walls and ceilings. no approved plans on site, maintain/display required documents
Mar 19, 2025
Resolve - Class - 3
Weilmclain egh-85 boiler=chimney base cleanout door is defective+chimney base needs cleaning+debris stored at gas meters+open ceiling above gas meters;correct violation and submit the certificate of correction
Sep 3, 2024 · Penalty $250
Active - Class - 1
Exposure 1 needs some attention and cosmetic repair; exp. 2 needs serious attention. there is obvious deterioration and decay. there are bricks, sills and window headers and trim that are cracked, appear loose,
Jun 30, 2023 · Penalty $12,500
Active - Class - 1
Failure to comply w/the comm's order contained in nov#34895243x issuedon 06/08/2010.extensive demolition done, w/o permit.remedy:comply w/the comm's order.
Dec 6, 2011 · Penalty $2,400
Resolve - Class - 1
Unlawful acts.failure to comply w/ an order of the commissioner.respondent failed to correct violating conditions cited in the prior nov#34895243x.rem:comply w/ comm's order.
Apr 6, 2011 · Penalty $800
Resolve - Class - 2
Demolition work w/o required demolition permit. demolition of garage at rear of building w/o a permit work 100% completed. @ waverly ave site. remedy: obtain required demolition permit.
Feb 23, 2011 · Penalty $500
Active - Class - 1
Failure to maintain bldg walls or appurtenances.note:@ the front of garage bricks are missing & loose throughout,parapet sections missing @ roof level. a 5'x15'section of garage roof collapsed.@ the southside o
Jul 27, 2010 · Penalty $1,000
Resolve - Non-hazardous
Failure to maintain exterior building wall. chimney at roof level loose bricks taken down to roof level. remedy: repair and replace defective chimney.
Oct 17, 1999
Resolve - Non-hazardous
Failure to maintain defect is exterior masonry wall at front chipping in various location. window sill and jumb (along waverly ave) crack and chipping. remedy: repair defect.
Jan 21, 1998 · Penalty $2,500
Resolve
Show 1 more ↓
- Non-hazardous
Failure to maintain exterior building wall. hazardous defect is: brownstone at various locations of front of building is spalling adn defective. remedy: make safe immediately repair defective brown stone.
Aug 21, 1997 · Penalty $800
Resolve
Complaints
- Safety
Carbon monoxide detector
Jul 16, 2024 · Apt 4
Close - General
Ventilation system
Jul 16, 2024 · Apt 4
Close - Plumbing
Bathtub/shower
Jul 16, 2024 · Apt 4
Close - Safety
Smoke detector
Jul 16, 2024 · Apt 4
Close - Electric
Wiring
Jul 8, 2024 · Apt 4
Close - Safety
Carbon monoxide detector
Jul 8, 2024 · Apt 4
Close - Plumbing
Basin/sink
Jul 8, 2024 · Apt 4
Close - Plumbing
Water supply
Jul 17, 2003 · Apt BLDG
Close
Sales history
No recorded sales in our data
Building details
- Building type
- Walk-up apartment building (C2)
- Year built
- 1930
- Floors
- 3.5
- Residential units
- 5
- Building area
- 4,300 ft²
- Lot area
- 1,737 ft²
- Zoning
- R6B
- Community board
- 302
- Council district
- 35
- Block / lot
- 1903 / 59
- Assessed value
- $840,600
- Landmark / historic district
- Clinton Hill Historic District
HPD registration #312295, last renewed Nov 12, 2024.
Questions about 123 Willoughby Avenue
Who owns 123 Willoughby Avenue?
The owner of record in NYC Department of City Planning PLUTO data is Willow Cat 3 LLC.
Does 123 Willoughby Avenue have violations?
Yes. NYC HPD has recorded 71 housing violations at this property.
Is 123 Willoughby 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 123 Willoughby Avenue built?
City records list 1930 as the year it was built.
How many apartments are in 123 Willoughby Avenue?
It has 5 residential units.
Source: NYC Open Data (DCP PLUTO, HPD, DOB, ECB/OATH, DOF). Records can lag the city's systems. Data refreshed weekly.