999 Willoughby Avenue
Brooklyn, NY 11221BBL 3-03184-0056Map
Owner of record: 999 Willoughby Avenue, LLC
999 Willoughby Avenue is an elevator apartment building built in 2009 in Brooklyn, 11221. It has 18 residential units across 5 floors. The owner of record is 999 Willoughby Avenue, LLC. HPD has recorded 14 housing violations here, most recently on August 26, 2026. 6 of the 14 most recent violations are still open. City tax records listed 18 rent-stabilized apartments here in 2024.
- HPD violations
- 14
- DOB violations
- 18
- ECB violations
- 2
- HPD complaints
- 3
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 · 14
- 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, 1st story
Aug 26, 2026
Open — Nov certified on time - 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
Aug 26, 2026
Open — Nov certified late - ANon-hazardous
Post a proper notice of smoke detector requirements, in a form approved by the commissioner, at or near the mailbox ... at public hall, 1st story
Aug 26, 2026
Open — Nov certified on time - 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. at public hall, 1st story
Aug 26, 2026
Open — Nov certified on time - ANon-hazardous
Post a proper notice of carbon monoxide detecting device requirements, in a form approved by commissioner, in a common area of a class a multiple dwelling near inspection certificate or provide notice to tenants in private dwellings at 1st story public hall
Aug 26, 2026
Open — Nov certified on time - ANon-hazardous
§ 329, m/d law and dept. rules and regs. provide a completed certificate of inspection visits in a proper frame at or near mailboxes, bottom edge of frame between 48-62 inches above floor ... at public hall, 1st story
Aug 26, 2026
Open — Nov certified on time - 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 10, 2022
Closed — Violation dismissed - CImmediately hazardous
Replace or repair the self-closing doors that is missing or defective .. in the entrance located at apt 4a, 4th story, 1st apartment from east at south
Jun 16, 2022 · Apt 4A
Closed — Violation dismissed - BHazardous
Repair or replace the carbon monoxide detecting device(s). that is defective located at apt 4a, 4th story, 1st apartment from east at south
Jun 16, 2022 · Apt 4A
Closed — Violation dismissed - BHazardous
Repair or replace the smoke detector that is defective located at apt 4a, 4th story, 1st apartment from east at south
Jun 16, 2022 · Apt 4A
Closed — Violation dismissed
Show 4 more ↓
- BHazardous
Properly repair the broken or defective buzzer bell system from building front entrance to north wall return buzzer in the foyer located at apt 5a , 5th story, 1st apartment from east at south
Jun 16, 2022 · Apt 5A
Closed — Violation dismissed - CImmediately hazardous
Replace or repair the self-closing doors that is missing or defective .. in the entrance located at apt 5a , 5th story, 1st apartment from east at south
Jun 16, 2022 · Apt 5A
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 20, 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.
Mar 4, 2015
Closed — Violation dismissed
DOB building violations · 18
- Elevator elevatorrequired
E-elevator elevatorrequired
Oct 9, 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 affirmation of correction elevatorrequired
Vio issued to elevator - fail to correct defects on 2015 cat 1 insp/tst
Jan 3, 2017
Dob violation - dismissed - Elevator affirmation of correction elevatorrequired
Vio issued to elevator - fail to correct defects on 2014 cat 1 insp/tst
Nov 14, 2016
Dob violation - dismissed - Elevator affirmation of correction elevatorrequired
Vio issued to elevator - fail to correct defects on 2012 cat 1 insp/tst
May 30, 2014
Dob violation - dismissed - Construction other optional
Stop all work on scafdfold,building work can continue providing the do b w/architect report ensuring roof can sustain
Nov 2, 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
Show 8 more ↓
- 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 27, 2001
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
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
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
ECB violations · 2
- Class - 2
At time of inspection i observed hvac unit installed in apartment ph-a without no filings with the dob which is prohibited., obtain all permits
Jul 21, 2026 · Penalty $1,250
Active - Class - 2
At time of inspection i observed a mixed a/c heating unit that uses gas to operate. this unit is connected with a flex gas hose which is prohibited on this application as per fgc 411.1, repair and/or replace
Jul 21, 2026 · Penalty $1,280
Active
Complaints
- Plumbing
Water supply
Aug 24, 2026 · Apt BLDG
Close - Heat/hot water
Apartment only
Jun 15, 2022 · Apt 4A
Close - General
Bell/buzzer/intercom
Jun 12, 2022 · Apt 2E
Close
Sales history
No recorded sales in our data
Building details
- Building type
- Elevator apartment building (D1)
- Year built
- 2009
- Floors
- 5
- Residential units
- 18
- Building area
- 22,000 ft²
- Lot area
- 4,500 ft²
- Zoning
- R6
- Community board
- 304
- Council district
- 34
- Block / lot
- 3184 / 56
- Assessed value
- $1,594,800
- Landmark / historic district
- No
HPD registration #383112, last renewed Jun 25, 2026.
Questions about 999 Willoughby Avenue
Who owns 999 Willoughby Avenue?
The owner of record in NYC Department of City Planning PLUTO data is 999 Willoughby Avenue, LLC.
Does 999 Willoughby Avenue have violations?
Yes. NYC HPD has recorded 14 housing violations at this property.
Is 999 Willoughby Avenue rent stabilized?
NYC Department of Finance tax bills listed 18 rent-stabilized units here in 2024 (about 100% of its 18 apartments). To confirm a specific apartment, request its rent history from NYS Homes and Community Renewal.
When was 999 Willoughby Avenue built?
City records list 2009 as the year it was built.
How many apartments are in 999 Willoughby Avenue?
It has 18 residential units.
Source: NYC Open Data (DCP PLUTO, HPD, DOB, ECB/OATH, DOF). Records can lag the city's systems. Data refreshed weekly.