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666 Willoughby Avenue

Brooklyn, NY 11206BBL 3-01769-0011Map

Owner of record: Impacct Housing Development Fund Corpora Tion

666 Willoughby Avenue is an elevator apartment building built in 1931 in Brooklyn, 11206. It has 48 residential units across 6 floors. The owner of record is Impacct Housing Development Fund Corpora Tion. HPD has recorded 453 housing violations here, most recently on October 14, 2026. 17 of the 50 most recent violations are still open. City tax records listed 36 rent-stabilized apartments here in 2024.

HPD violations
453
DOB violations
29
ECB violations
6
HPD complaints
336

What to know

Concern
3 open Class C

Immediately hazardous issues among recent violations are still open.

Watch
Last violation Oct 14, 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

Rent-stabilized units in 2024
36
About 75% of the building's 48 apartments

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.

Stabilized units by tax-bill year

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 · 453

  • B

    Properly repair or replace the broken or defective closet door at south wall in the 1st room from north at east located at apt 2b, 2nd story, 1st apartment from south at west

    Oct 14, 2026 · Apt 2B

    Open — Nov sent out
  • B

    Properly repair or replace the broken or defective door in the 1st room from north at east located at apt 2b, 2nd story, 1st apartment from south at west

    Oct 14, 2026 · Apt 2B

    Open — Nov sent out
  • B

    Properly repair with similar material the broken or defective ceramic floor tiles in the bathroom located at apt 2b, 2nd story, 1st apartment from south at west

    Oct 14, 2026 · Apt 2B

    Open — Nov sent out
  • B

    Properly repair or replace the broken or defective entrance door in the 1st room from north at west located at apt 2b, 2nd story, 1st apartment from south at west

    Oct 14, 2026 · Apt 2B

    Open — Nov sent out
  • B

    Properly repair with similar material the broken or defective ,ceramic floor tiles in the bathroom located at apt 2b, 2nd story, 1st apartment from south at west

    Sep 21, 2026 · Apt 2B

    Open — Nov sent out
  • B

    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 2b, 2nd story, 1st apartment from south at west

    Sep 21, 2026 · Apt 2B

    Open — Nov sent out
  • B

    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 2b, 2nd story, 1st apartment from south at west

    Sep 21, 2026 · Apt 2B

    Open — Nov sent out
  • B

    Trace and repair the source and abate the visible mold condition... greater then 10 sq ft at all walls and ceiling. in the bathroom located at apt 2c, 2nd story, 1st apartment from east at south

    Aug 10, 2026 · Apt 2C

    Open — Notice of issuance sent to tenant
  • B

    Repair, replace or provide an approved and operational smoke detecting device, installed in accordance with department of buildings rules and regulations missing in the entire apartment located at apt 4d, 4th story, 2nd apartment from west at north

    Jul 29, 2026 · Apt 4D

    Closed — Violation dismissed
  • B

    Repair, replace or provide an approved and operational carbon monoxide detecting device, installed in accordance with applicable law and rules missing in the entire apartment located at apt 4d, 4th story, 2nd apartment from west at north

    Jul 29, 2026 · Apt 4D

    Closed — Violation dismissed
Show 40 more ↓
  • C

    Abate the infestation consisting of roaches in the entire apartment located at apt 2f, 2nd story, 1st apartment from east at south

    Jul 29, 2026 · Apt 2F

    Open — Notice of issuance sent to tenant
  • B

    Repair, replace or provide an approved and operational smoke detecting device, installed in accordance with department of buildings rules and regulations missing in the entire apartment located at apt 2f, 2nd story, 1st apartment from east at south

    Jul 29, 2026 · Apt 2F

    Open — Civ14 mailed
  • B

    Repair, replace or provide an approved and operational carbon monoxide detecting device, installed in accordance with applicable law and rules missing in the entire apartment located at apt 2f, 2nd story, 1st apartment from east at south

    Jul 29, 2026 · Apt 2F

    Open — Civ14 mailed
  • C

    Replace or repair the self-closing doors that is missing or defective hinges at building entrance door at public hall, 1st story

    Jul 29, 2026

    Closed — Violation closed
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color at all walls and ceiling in the bathroom located at apt 4d, 4th story, 2nd apartment from west at north

    Jul 29, 2026 · Apt 4D

    Open — Nov sent out
  • B

    Properly repair the source and abate the evidence of a water leak at ceiling in the bathroom located at apt 4d, 4th story, 2nd apartment from west at north

    Jul 29, 2026 · Apt 4D

    Open — Nov sent out
  • A

    Repair the broken or defective plastered surfaces and paint in a uniform color at ceiling in the bathroom located at apt 4d, 4th story, 2nd apartment from west at north

    Jul 6, 2026 · Apt 4D

    Open — Not complied with
  • A

    Paint with light colored paint to the satisfaction of this department the ceiling in the private hallway located at apt 4d, 4th story, 2nd apartment from west at north

    Jul 6, 2026 · Apt 4D

    Closed — Violation closed
  • A

    Paint with light colored paint to the satisfaction of this department at north, south and west walls in the bathroom located at apt 4d, 4th story, 2nd apartment from west at north

    Jul 6, 2026 · Apt 4D

    Open — Not complied with
  • A

    Properly repair the source and abate the evidence of a water leak at ceiling in the private hallway located at apt 4d, 4th story, 2nd apartment from west at north

    Mar 24, 2026 · Apt 4D

    Closed — Violation closed
  • B

    Properly repair with similar material the broken or defective marble saddle in the bathroom located at apt 4d, 4th story, 2nd apartment from west at north

    Mar 24, 2026 · Apt 4D

    Closed — Violation closed
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color the ceiling and all walls in the bathroom located at apt 4d, 4th story, 2nd apartment from west at north

    Mar 24, 2026 · Apt 4D

    Closed — Violation closed
  • B

    Properly repair the source and abate the evidence of a water leak at ceiling and all walls in the bathroom located at apt 4d, 4th story, 2nd apartment from west at north

    Mar 24, 2026 · Apt 4D

    Closed — Violation closed
  • A

    Repair the broken or defective plastered surfaces and paint in a uniform color the ceiling in the private hallway located at apt 4d, 4th story, 2nd apartment from west at north

    Mar 24, 2026 · Apt 4D

    Closed — Violation closed
  • A

    Paint with light colored paint to the satisfaction of this department the ceiling in the foyer located at apt 2f, 2nd story, 1st apartment from east at south

    Mar 21, 2026 · Apt 2F

    Closed — Violation closed
  • A

    Paint with light colored paint to the satisfaction of this department the east, south, west, and north walls in the 1st room from north at east located at apt 2f, 2nd story, 1st apartment from east at south

    Mar 21, 2026 · Apt 2F

    Closed — Violation closed
  • A

    Paint with light colored paint to the satisfaction of this department the ceiling in the private hallway located at apt 2f, 2nd story, 1st apartment from east at south

    Mar 21, 2026 · Apt 2F

    Closed — Violation closed
  • A

    Paint with light colored paint to the satisfaction of this department the east, south, west, and north walls in the private hallway located at apt 2f, 2nd story, 1st apartment from east at south

    Mar 21, 2026 · Apt 2F

    Closed — Violation closed
  • A

    Paint with light colored paint to the satisfaction of this department the east, south, west, and north walls in the bathroom located at apt 2f, 2nd story, 1st apartment from east at south

    Mar 21, 2026 · Apt 2F

    Closed — Violation closed
  • B

    Properly repair with similar material the broken or defective ceramic floor tiles in the bathroom located at apt 2f, 2nd story, 1st apartment from east at south

    Mar 21, 2026 · Apt 2F

    Closed — Violation dismissed
  • C

    Abate the infestation consisting of roaches in the entire apartment located at apt 2f, 2nd story, 1st apartment from east at south

    Mar 21, 2026 · Apt 2F

    Open — Not complied with
  • A

    Paint with light colored paint to the satisfaction of this department the ceiling in the kitchen located at apt 2f, 2nd story, 1st apartment from east at south

    Mar 21, 2026 · Apt 2F

    Closed — Violation closed
  • A

    Paint with light colored paint to the satisfaction of this department the east, south, west, and north walls in the kitchen located at apt 2f, 2nd story, 1st apartment from east at south

    Mar 21, 2026 · Apt 2F

    Closed — Violation closed
  • B

    Properly repair or replace the broken or defective base and wall cabinets at north wall in the kitchen located at apt 2f, 2nd story, 1st apartment from east at south

    Mar 21, 2026 · Apt 2F

    Closed — Violation dismissed
  • A

    Paint with light colored paint to the satisfaction of this department the ceiling in the 1st room from north at east located at apt 2f, 2nd story, 1st apartment from east at south

    Mar 21, 2026 · Apt 2F

    Closed — Violation closed
  • A

    Paint with light colored paint to the satisfaction of this department the east, south, west, and north walls in the foyer located at apt 2f, 2nd story, 1st apartment from east at south

    Mar 21, 2026 · Apt 2F

    Closed — Violation closed
  • A

    Paint with light colored paint to the satisfaction of this department the ceiling in the bathroom located at apt 2f, 2nd story, 1st apartment from east at south

    Mar 21, 2026 · Apt 2F

    Closed — Violation closed
  • B

    Properly repair the source and abate the evidence of a water leak at ceiling and north wall in the kitchen located at apt 1d, 1st story, 2nd apartment from west at north

    Mar 12, 2026 · Apt 1D

    Closed — Violation dismissed
  • C

    Replace or repair the self-closing doors that is missing or defective hinges in the entrance located at apt 1d, 1st story, 2nd apartment from west at north

    Mar 12, 2026 · Apt 1D

    Closed — Violation dismissed
  • B

    Properly repair the source and abate the evidence of a water leak at south wall in the bathroom located at apt 1d, 1st story, 2nd apartment from west at north

    Mar 12, 2026 · Apt 1D

    Closed — Violation dismissed
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color the ceiling in the bathroom located at apt 4a, 4th story, 2nd apartment from north at east

    Nov 17, 2025 · Apt 4A

    Closed — Violation dismissed
  • B

    Properly secure the loose knob at entrance door in the 1st room from north located at apt 4a, 4th story, 2nd apartment from north at east

    Nov 17, 2025 · Apt 4A

    Closed — Violation dismissed
  • C

    Abate the infestation consisting of roaches in the entire apartment located at apt 4a, 4th story, 2nd apartment from north at east

    Nov 17, 2025 · Apt 4A

    Closed — Violation dismissed
  • B

    Properly repair the source and abate the evidence of a water leak at ceiling in the bathroom located at apt 4a, 4th story, 2nd apartment from north at east

    Nov 17, 2025 · Apt 4A

    Closed — Violation dismissed
  • C

    Abate the infestation consisting of roaches in the entire apartment located at apt 1c, 1st story, 1st apartment from south at west

    Nov 17, 2025 · Apt 1C

    Open — Defect letter issued
  • B

    Properly repair or replace the broken or defective mortise lockset at door in the entrance located at apt 1c, 1st story, 1st apartment from south at west

    Nov 17, 2025 · Apt 1C

    Closed — Violation dismissed
  • B

    Properly repair with similar material the broken or defective vinyl tiles at floor in the kitchen located at apt 1c, 1st story, 1st apartment from south at west

    Nov 17, 2025 · Apt 1C

    Closed — Violation dismissed
  • B

    Properly repair or replace the broken or defective chain guard at door in the entrance located at apt 1c, 1st story, 1st apartment from south at west

    Nov 17, 2025 · Apt 1C

    Closed — Violation dismissed
  • B

    Provide adequate supply of cold water for the fixtures at wash basin in the bathroom located at apt 1c, 1st story, 1st apartment from south at west

    Nov 17, 2025 · Apt 1C

    Closed — Violation dismissed
  • B

    Remove all obstructions and repair all defects in wasteline at wash basin in the bathroom located at apt 1c, 1st story, 1st apartment from south at west

    Nov 17, 2025 · Apt 1C

    Closed — Violation dismissed

DOB building violations · 29

  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Sep 29, 2021

    Dob violation - resolved
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Sep 10, 2020

    Dob violation - resolved
  • Elevator affirmation of correction elevatorrequired

    Vio issued to elevator - fail to correct defects on 2017 cat 1 insp/tst tst

    Sep 6, 2019

    Dob violation - dismissed
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Sep 5, 2019

    Dob violation - resolved
  • Elevator affirmation of correction elevatorrequired

    Vio issued to elevator - fail to correct defects on 2016 cat 1 insp/tst

    Jan 26, 2018

    Dob violation - dismissed
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Jul 25, 2017

    Dob violation - resolved
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Aug 4, 2016

    Dob violation - resolved
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    May 9, 2015

    Dob violation - resolved
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Mar 28, 2013

    Dob violation - resolved
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    May 17, 2012

    Dob violation - resolved
Show 19 more ↓
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    May 12, 2011

    Dob violation - resolved
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    May 14, 2010

    Dob violation - resolved
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Mar 3, 2009

    Dob violation - resolved
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Oct 5, 2007

    Dob violation - resolved
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Mar 3, 2006

    Dob violation - resolved
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    May 16, 2005

    Dob violation - resolved
  • Elevator elevatorrequired

    3p1090

    Mar 7, 2001

    Dob violation - resolved
  • 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
  • Elevator elevatorrequired

    3p1090

    Jul 19, 1999

    Dob violation - resolved
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Mar 16, 1999

    Dob violation - dismissed
  • Elevator elevatorrequired

    3p1090

    Nov 30, 1998

    Dob violation - resolved
  • 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

    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
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    May 2, 1992

    Vp*-violation unserved ecb- dismissed

ECB violations · 6

  • Class - 2

    37m07,37b07,61g11,58b10,60q03,40b07,40m07,42g11,42m07,16b11,05j01,12q03,12x10,14j01,39q03,67m07,21j01 37m-light,37b-provide ladder 61,42g-unreadable fuses 58b-noise & vibrations 40b,67m-provide ventilation & co

    Apr 20, 2011 · Penalty $250

    Resolve
  • Non-hazardous

    66o2/12b7/14m7/39p16/.66o-pit needs cleaning.12b-poor car lighting.14m-missing car mirror.

    Dec 13, 2007 · Penalty $2,500

    Resolve
  • Non-hazardous

    Altered building occupied without a valid certificate of occupancy.temporary co job #300806750 issued on may 9 2001 expired on 8/9/01 remedy:obtain a valid certificate of occupancy

    Dec 11, 2001

    Resolve
  • Non-hazardous

    40p07 35p07 14m07 74i11 21x11 75u05 74-i-11-car floor tiles missing, 21-x-11-car position indicators, 14-m-07-no frame -no access to certificate.

    Dec 20, 2000

    Resolve
  • Non-hazardous

    Work does not conform to approved plans non-conforming work noted 300806750-01 al defect is exceeding beyound the scope of work at 4,5,6 story. replacing entire flooring and wood joist instead of 70 percent

    May 12, 2000 · Penalty $2,500

    Resolve
  • Non-hazardous

    73#,(73)restore,dismantle or remove elevator. file all required forms with this dept

    Mar 6, 1991

    Resolve

Complaints

  • Door/window

    Door

    Oct 15, 2026 · Apt BLDG

    Open
  • Electric

    Outlet/switch

    Oct 1, 2026 · Apt 2B

    Close
  • Plumbing

    Bathtub/shower

    Oct 1, 2026 · Apt 2B

    Close
  • Flooring/stairs

    Floor

    Oct 1, 2026 · Apt 2B

    Close
  • Door/window

    Door

    Oct 1, 2026 · Apt 2B

    Close
  • Flooring/stairs

    Floor

    Aug 31, 2026 · Apt 2B

    Close
  • Electric

    Outlet/switch

    Aug 31, 2026 · Apt 2B

    Close
  • Water leak

    Heavy flow

    Jun 26, 2026 · Apt 4D

    Close
  • Water leak

    Heavy flow

    Jun 8, 2026 · Apt 4D

    Close
  • Unsanitary condition

    Pests

    Apr 7, 2026 · Apt 4A

    Close
Show 40 more ↓
  • Paint/plaster

    Ceiling

    Apr 7, 2026 · Apt 4A

    Close
  • Plumbing

    Water supply

    Apr 7, 2026 · Apt 4A

    Close
  • Water leak

    Heavy flow

    Apr 7, 2026 · Apt 4A

    Close
  • Unsanitary condition

    Mold

    Apr 7, 2026 · Apt 4A

    Close
  • Door/window

    Door

    Apr 7, 2026 · Apt 4A

    Close
  • Water leak

    Heavy flow

    Mar 30, 2026 · Apt 4D

    Close
  • Paint/plaster

    Wall

    Mar 19, 2026 · Apt 1DFLOO

    Close
  • Water leak

    Slow leak

    Mar 19, 2026 · Apt 1DFLOO

    Close
  • Unsanitary condition

    Mold

    Mar 19, 2026 · Apt 1DFLOO

    Close
  • Water leak

    Heavy flow

    Mar 19, 2026 · Apt 1DFLOO

    Close
  • Flooring/stairs

    Floor

    Mar 18, 2026 · Apt 2F

    Close
  • Paint/plaster

    Wall

    Mar 18, 2026 · Apt 2F

    Close
  • Unsanitary condition

    Mold

    Mar 18, 2026 · Apt 2F

    Close
  • Unsanitary condition

    Pests

    Mar 18, 2026 · Apt 2F

    Close
  • General

    Cabinet

    Mar 18, 2026 · Apt 2F

    Close
  • Water leak

    Heavy flow

    Mar 14, 2026 · Apt 4D

    Close
  • Paint/plaster

    Wall

    Mar 10, 2026 · Apt 1D

    Close
  • Water leak

    Slow leak

    Mar 10, 2026 · Apt 1D

    Close
  • Unsanitary condition

    Mold

    Mar 10, 2026 · Apt 1D

    Close
  • Heat/hot water

    Entire building

    Feb 11, 2026 · Apt 6F

    Close
  • Heat/hot water

    Entire building

    Feb 7, 2026 · Apt BLDG

    Close
  • Heat/hot water

    Apartment only

    Dec 22, 2025 · Apt APT5E

    Close
  • Heat/hot water

    Entire building

    Dec 9, 2025 · Apt BLDG

    Close
  • Water leak

    Heavy flow

    Oct 17, 2025 · Apt 4A

    Close
  • Plumbing

    Basin/sink

    Oct 12, 2025 · Apt 2D

    Close
  • Plumbing

    Bathtub/shower

    Oct 12, 2025 · Apt 2D

    Close
  • Plumbing

    Basin/sink

    Oct 12, 2025 · Apt 2D

    Close
  • Paint/plaster

    Wall

    Oct 10, 2025 · Apt 6C

    Close
  • Appliance

    Electric/gas range

    Oct 10, 2025 · Apt 6C

    Close
  • Appliance

    Refrigerator

    Oct 10, 2025 · Apt 6C

    Close
  • Appliance

    Electric/gas range

    Oct 10, 2025 · Apt 6C

    Close
  • Heat/hot water

    Entire building

    Oct 10, 2025 · Apt 6C

    Close
  • Electric

    No lighting

    Oct 9, 2025 · Apt 1C

    Close
  • Flooring/stairs

    Floor

    Oct 9, 2025 · Apt 1C

    Close
  • Door/window

    Door

    Oct 9, 2025 · Apt 1C

    Close
  • Appliance

    Refrigerator

    Oct 9, 2025 · Apt 1C

    Close
  • Plumbing

    Basin/sink

    Oct 9, 2025 · Apt 1C

    Close
  • Heat/hot water

    Apartment only

    Oct 9, 2025 · Apt 1C

    Close
  • Plumbing

    Water supply

    Oct 9, 2025 · Apt 1C

    Close
  • Appliance

    Refrigerator

    Jul 12, 2025 · Apt 4A

    Close

Sales history

No recorded sales in our data

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

Building details

Building type
Elevator apartment building (D1)
Year built
1931
Floors
6
Residential units
48
Building area
35,200 ft²
Lot area
9,000 ft²
Zoning
R6B
Community board
303
Council district
36
Block / lot
1769 / 11
Assessed value
$248,850
Landmark / historic district
No

HPD registration #318675, last renewed Jul 3, 2025.

Questions about 666 Willoughby Avenue

Who owns 666 Willoughby Avenue?

The owner of record in NYC Department of City Planning PLUTO data is Impacct Housing Development Fund Corpora Tion.

Does 666 Willoughby Avenue have violations?

Yes. NYC HPD has recorded 453 housing violations at this property.

Is 666 Willoughby Avenue rent stabilized?

NYC Department of Finance tax bills listed 36 rent-stabilized units here in 2024 (about 75% of its 48 apartments). To confirm a specific apartment, request its rent history from NYS Homes and Community Renewal.

When was 666 Willoughby Avenue built?

City records list 1931 as the year it was built.

How many apartments are in 666 Willoughby Avenue?

It has 48 residential units.

Source: NYC Open Data (DCP PLUTO, HPD, DOB, ECB/OATH, DOF). Records can lag the city's systems. Data refreshed weekly.