991 Willoughby Avenue
Brooklyn, NY 11221BBL 3-03184-0060Map
Owner of record: 102 Mews LLC
991 Willoughby Avenue is an elevator apartment building built in 2007 in Brooklyn, 11221. It has 36 residential units across 10 floors. The owner of record is 102 Mews LLC. HPD has recorded 3 housing violations here, most recently on May 18, 2026. 3 of the 3 most recent violations are still open. City tax records listed 36 rent-stabilized apartments here in 2024.
- HPD violations
- 3
- DOB violations
- 21
- ECB violations
- 20
- 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 · 3
- 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 missing at public hall, 1st story
May 18, 2026
Open — Nov sent out - ANon-hazardous
Post a proper notice regarding rent stabilization law, in a form approved by the commissioner, in a conspicuous location within the common area at the buildings entrance. for more information about signage requirements, please visit: https://www.nyc.gov/site/hpd/services-and-information/required-signage.page
May 18, 2026
Open — Nov sent out - CImmediately hazardous
Abate the infestation consisting of mice in the entire apartment located at apt 5d, 5th story, 1st apartment from north at east
Jan 20, 2020 · Apt 5D
Open — Invalid certification
DOB building violations · 21
- No report and / or late filing (facade) facade required
Failed to file fisp cycle 9a technical report by 02/21/2022
Feb 22, 2022
Dob violation - dismissed - Elevator elevatorrequired
E-elevator elevatorrequired
Oct 8, 2020
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
Oct 4, 2019
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
Aug 17, 2017
Dob violation - resolved - Failure to submit eer none
Failure to submit an eer per ad. code sec. 28-308.4 in 2016
Feb 16, 2017
Dob violation - dismissed - Elevator annual inspection / test elevatorrequired
Violation issued to elevator-failure to file category 1 2015 inspection/test
Dec 1, 2016
Dob violation - dismissed - Construction other optional
Stop all work except to make site safe contact bklyn boro. comm.office at 718 802-3677
Aug 23, 2016
Dob violation - dismissed - Fail to certify class 1 none
Failure to certify correction on immediately hazardous (class 1) ecb violation
Aug 13, 2014
Dob violation - dismissed - Fail to certify class 1 none
Failure to certify correction on immediately hazardous (class 1) ecb violation
Aug 13, 2014
Dob violation - dismissed - Fail to certify class 1 none
Failure to certify correction on immediately hazardous (class 1) ecb violation
Aug 13, 2014
Dob violation - dismissed
Show 11 more ↓
- Fail to certify class 1 none
Failure to certify correction on immediately hazardous (class 1) ecb violation
Aug 13, 2014
Dob violation - dismissed - Fail to certify class 1 none
Failure to certify correction on immediately hazardous (class 1) ecb violation
Jul 23, 2014
Dob violation - dismissed - Fail to certify class 1 none
Failure to certify correction on immediately hazardous (class 1) ecb violation
Dec 19, 2013
Dob violation - dismissed - Failure to benchmark none
Failure to file benchmarking report of energy use as per ad. code sec. 28-309.4
May 3, 2012
Dob violation - dismissed - Failure to benchmark none
Failure to file benchmarking report of energy use as per ad. code sec. 28-309.4
May 3, 2012
Dob violation - dismissed - Unsafe buildings none
Ub-unsafe buildings none
Sep 21, 2011
V%*-dob violation - dismissed - Construction other optional
C-construction other optional
Nov 24, 2008
Dob violation - dismissed - Construction other optional
C-construction other optional
Apr 9, 2008
Dob violation - dismissed - Construction other optional
Failure to safeguard public & property noted: under app# 302216750 jobsite fence open & missing plywood panel on exposure #4 water is ponding & stagnent at center of site no guardrails around open excavat ion no protection at sides of excavation remedy: stop all work maintain safeguard forthwith 718 802-4594
Feb 6, 2008
Dob violation - dismissed - Construction other optional
Stop all work failure to provide approved plans on site at the inspection noted: at time of inspection an active excavation site with a sheer cut of approx 8' to 10' deep at side yard next to #999 and at front yard and no plans on site job#302216750 remedy: stop all work provide plans call excavation unit 7188024594
Dec 12, 2007
Dob violation - dismissed - Unsafe buildings none
Ub-unsafe buildings none
Apr 29, 1993
Dob violation - dismissed
ECB violations · 20
- Class - 2
Failure to maintain exterior building walls and appurtenances.as notedat time of inspection i observed on exposure#1 willoughby avenue elevation(east elev):flower boxes hanging on 4th floor balcony rails with s
Jul 26, 2022 · Penalty $1,250
Active - Class - 2
2x10, 40p7: 2-x-10 outside comm inoperative, repair/40-p-7 unable to locate super or get in touch with management to get access to machine room, must provide keys for future inspections
Nov 5, 2021
Resolve - Class - 2
40r9,75b14. 40r remove none elevator equipment from the m.r.75b shorten cut ropes.
Mar 27, 2018
Resolve - Class - 1
Use of supported scaffold w/o a scaffold user certificate.observed supported scaffold on the roof erected around bulkhead.workers on the scaffold about 5 no scaffold user certificate availabe upon request.remed
May 21, 2014 · Penalty $1,600
Resolve - Class - 1
3310.3 failure to have site safety plan & program as req'd.noted 10 story bldg topped off, workers on site no site safety plan avaialbe upon request. pswo-issued pursuant to 28-207.2 & posted @ premises.remedy:
May 21, 2014 · Penalty $8,000
Resolve - Class - 1
3318.8.2 foundation. supported scaffold poles, psots,legs,frames & upright shall bear on base plates & mud sills..observed pipe scaffold erected around bulhead on the roof.few workers on it.no base plat install
May 21, 2014 · Penalty $1,600
Resolve - Class - 1
Failure to have site safety coordinator present as req'd.observed active job site topped off 10story bldg no site safety coordinator on site.over 10 worker on site.pswo issued pursuant to 28-207.2 & posted @ pr
May 21, 2014
Resolve - Class - 2
Job site fence not constructed pursuant to subsection. observed job site fence at exp.2 rear yard not up to code,6ft tall existing fence used.remedy:repair and/or replace fence.
May 21, 2014 · Penalty $800
Resolve - Class - 2
Failure to provide approved/accepted plans at job site at time of inspection. approx ten workers on site sheet rocking through the bldg structure up to 10 sty. on request for approved plans none was provided. a
Oct 25, 2013
Resolve - Class - 1
Sec. 3303.4.1 maintence: all areas used by the public shall be maintained free from ice,snow,grease,debris,equipment,materials,projections,tools,or other items substances or conduction that may constitute a
Sep 28, 2013 · Penalty $1,600
Resolve
Show 10 more ↓
- Class - 2
Failure to post permit for work at premises; noted: at time of inspection at front of site observed no posted fence permit #302216750, w/site fence erected on perimeter of site. remedy: post fence permit, as
Jan 5, 2013 · Penalty $400
Resolve - Class - 2
Temporary construction equipment on site - expired fence permit; noted: at time of inspection at front of site observed erected site fence w/expired fence permit #302216750 - on: 4.19.12. remedy: renew/post
Jan 5, 2013 · Penalty $400
Resolve - Class - 2
Jobsite fence not constructed pursuant to subsection at time of insp observed jobsite fence erected under job #302216750 expiring 01/17/11 is defective defects noted at front of premises jobsite fence gates hav
Dec 18, 2010
Resolve - Non-hazardous
Work with expired permit! noted: construction fence erected around theperiphery of excauvation site found to be with expired permit under application #302216750 exp.2/4/08. remedy: renew fenc permit forth with.
Feb 12, 2008 · Penalty $2,500
Resolve - Non-hazardous
Failure to protect the sides of excavation carried to a depth greater than 5ft. noted: under app# 302216750 excavated to apprx 10'deep on all exposures w/ no protection for workers on site, creating a hazardous
Feb 6, 2008 · Penalty $1,000
Resolve - Non-hazardous
Failure to provide a 3ft 6in guard rail. noted: under app #302216750 excavated apprx 10'deep on all exposures w/ no guardrails as per code. remedy: stop all work (only to provide guardrails) provide protection
Feb 6, 2008 · Penalty $800
Resolve - Non-hazardous
Failure to provide adequate means of exit from excavation. noted: under app#302216750 an appx 10ft deep excavation w/ no ladders or dirt ramp as per code. stop all work (only to provide means to exit) provide
Feb 6, 2008 · Penalty $800
Resolve - Non-hazardous
Work w/o permit expired permit noted: under app#302216750 8'high construction fence in place on all exposures has expired on 02-04-08 w/o any new filings as per dob records. remedy: renew permit forthwith.
Feb 6, 2008 · Penalty $2,500
Resolve - Hazardous
Failure to protect openings in job site fence. noted: under app #302216750 the jobsite fence on exposure #4 is missing plywood panel leavingsite open to trespassers & creating a hazardous condition. also
Feb 6, 2008 · Penalty $500
Resolve - Hazardous
Stop all work. failure to adequately support adjoining grounds & structures affected by excavation. noted: at time of inspection an active excavation site w/a sheer cut of approx. 8' to 10' deep along side yard
Dec 12, 2007 · Penalty $5,000
Resolve
Complaints
- Water leak
Slow leak
Apr 16, 2026 · Apt 10C
Close - Water leak
Damp spot
Apr 16, 2026 · Apt 10C
Close - Heat/hot water
Apartment only
Jan 18, 2020 · Apt 5D
Close
Sales history
No recorded sales in our data
Building details
- Building type
- Elevator apartment building (D7)
- Year built
- 2007
- Floors
- 10
- Residential units
- 36
- Building area
- 35,993 ft²
- Lot area
- 11,015 ft²
- Zoning
- R6
- Community board
- 304
- Council district
- 34
- Block / lot
- 3184 / 60
- Assessed value
- $3,228,750
- Landmark / historic district
- No
HPD registration #387436, last renewed Jul 28, 2026.
Questions about 991 Willoughby Avenue
Who owns 991 Willoughby Avenue?
The owner of record in NYC Department of City Planning PLUTO data is 102 Mews LLC.
Does 991 Willoughby Avenue have violations?
Yes. NYC HPD has recorded 3 housing violations at this property.
Is 991 Willoughby Avenue rent stabilized?
NYC Department of Finance tax bills listed 36 rent-stabilized units here in 2024 (about 100% of its 36 apartments). To confirm a specific apartment, request its rent history from NYS Homes and Community Renewal.
When was 991 Willoughby Avenue built?
City records list 2007 as the year it was built.
How many apartments are in 991 Willoughby Avenue?
It has 36 residential units and 37 units in total.
Source: NYC Open Data (DCP PLUTO, HPD, DOB, ECB/OATH, DOF). Records can lag the city's systems. Data refreshed weekly.