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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

Good
No open Class C

No open immediately-hazardous violations among recent records.

Good
Last violation May 6, 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

No rent-stabilized units in 2018–2024 tax bills

Some apartments can still be regulated. Use the rent-stabilized checker or request the rent history from HCR.

Violations

Most recent first. Showing up to 50 per agency.

HPD housing violations · 71

  • A

    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
  • I

    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
  • A

    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
  • A

    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
  • I

    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
  • A

    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
  • I

    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
  • I

    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
  • A

    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
  • A

    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 ↓
  • I

    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
  • I

    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
  • I

    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
  • I

    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
  • I

    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
  • B

    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
  • B

    Replace with new the broken or defective ceiling light fixture at public hall, 4th story

    May 8, 2002

    Open — Nov sent out
  • B

    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
  • B

    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
  • B

    Provide an angle hose valve or sill cock at extreme end of highest line of sprinklers.

    May 8, 2002

    Open — Nov sent out
  • B

    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
  • B

    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
  • B

    Repair or replace the smoke detector inoperative 3 sty north apt 5. , section '' ''

    Aug 8, 1990 · Apt 5

    Open — Nov sent out
  • B

    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
  • B

    Provide dwelling with a janitor or responsible person or janitorial service.

    Mar 23, 1989

    Open — Nov sent out
  • B

    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
  • B

    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
  • B

    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
  • B

    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
  • B

    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
  • B

    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
  • B

    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
  • B

    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
  • B

    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
  • B

    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
  • B

    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
  • B

    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
  • B

    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
  • B

    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
  • B

    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
  • B

    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
  • B

    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
  • B

    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
  • B

    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
  • B

    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
  • B

    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
  • B

    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
  • B

    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
  • B

    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
  • B

    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

Sales come from the NYC Department of Finance rolling sales file.

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.