Building record from city data · BROOKLYN, NY
Printed 2026-10-21 from blueflo.tech/b/676-willoughby-avenue-brooklyn, where it is kept current. These are city records, not an inspection by Blueflo. Every item shows its source and the date it was last checked. Not a warranty. May not be used for tenant screening (terms of use).
built 1931 · 6 stories · 21 apartments · BIN 3049209 · BBL 3017690016
Worth knowing
19 open immediately hazardous (class C) HPD violations about pests and fire safety and heat or hot water and doors and windows and mold and lead-based paint
Source: Housing Maintenance Code Violations · as of 2026-10-20
Worth knowing
- 19 open immediately hazardous (class C) HPD violations about pests and fire safety and heat or hot water and doors and windows and mold and lead-based paint
- 23 hazardous (class 1) building code violations from 2016–2025 are still open
- 5 heat or hot water complaints filed with the city last winter
- 7 open major (class 2) building code violations from 2018–2025
- 42 open HPD violations about building conditions
Also on record
- On the state's list of buildings with rent-stabilized apartments (2024 registrations)
Clean in the records
- Water service line on record as non-lead (field inspection)
- Boiler inspection filed Oct 2026 with no defects reported
- Outside FEMA's 1% annual-chance flood zone; no mapped stormwater flooding
- Elevator periodic inspection filed within the last year
Registered with the city
ALKENS APTS HDFC, ALKENS APARTMENTS HOU
Heat or hot water: 8 reports to the city since 2024
2024Heat or hot water · Jan 2024 · 1 report (1 complaint)Jan 8, 2024Heat or hot water · Dec 2024 · 3 reports (11 complaints)Dec 14, 2024Dec 21, 2024Dec 21, 2024 (2nd)Dec 22, 2024Dec 22, 2024 (2nd)Dec 22, 2024 (3rd)Dec 22, 2024 (4th)Dec 23, 2024Dec 23, 2024 (2nd)Dec 23, 2024 (3rd)Dec 30, 2024
2025Heat or hot water · Apr 2025 · 2 reports (2 complaints)Apr 1, 2025Apr 27, 2025
2026Heat or hot water · Jan 2026 · 1 report (4 complaints)Jan 28, 2026Jan 28, 2026 (2nd)Jan 29, 2026Jan 29, 2026 (2nd)Heat or hot water · May 2026 · 1 report (1 complaint)May 17, 2026
Source: HPD Complaints and Problems · as of 2026-10-21
Also reported
2024 – 2026- Leaks2 reports2024Leaks · Jun 2024 · 1 report (1 complaint)Jun 15, 2024Leaks · Aug 2024 · 1 report (1 complaint)Aug 18, 202420252026
- Appliances4 reports2024Appliances · Jan 2024 · 1 report (1 complaint)Jan 25, 2024Appliances · Oct 2024 · 1 report (1 complaint)Oct 2, 2024Appliances · Dec 2024 · 2 reports (2 complaints)Dec 14, 2024Dec 30, 202420252026
- Electrical4 reports2024Electrical · Aug 2024 · 1 report (1 complaint)Aug 1, 2024Electrical · Dec 2024 · 2 reports (2 complaints)Dec 14, 2024Dec 30, 20242025Electrical · Oct 2025 · 1 report (1 complaint)Oct 8, 20252026
- Paint or plaster4 reports2024Paint or plaster · Jun 2024 · 1 report (1 complaint)Jun 15, 2024Paint or plaster · Aug 2024 · 1 report (1 complaint)Aug 1, 2024Paint or plaster · Dec 2024 · 2 reports (5 complaints)Dec 9, 2024Dec 14, 2024Dec 14, 2024 (2nd)Dec 30, 2024Dec 30, 2024 (2nd)20252026
Show 4 more: Plumbing, Floors or stairs, General repairs, Doors or windows
- Plumbing4 reports2024Plumbing · Aug 2024 · 1 report (1 complaint)Aug 1, 2024Plumbing · Sep 2024 · 1 report (1 complaint)Sep 24, 2024Plumbing · Dec 2024 · 2 reports (2 complaints)Dec 14, 2024Dec 30, 202420252026
- Floors or stairs3 reports2024Floors or stairs · Aug 2024 · 1 report (1 complaint)Aug 1, 2024Floors or stairs · Dec 2024 · 2 reports (3 complaints)Dec 9, 2024Dec 14, 2024Dec 30, 202420252026
- General repairs3 reports2024General repairs · Aug 2024 · 1 report (1 complaint)Aug 1, 2024General repairs · Dec 2024 · 2 reports (2 complaints)Dec 14, 2024Dec 30, 202420252026
- Doors or windows2 reports2024Doors or windows · Jun 2024 · 1 report (1 complaint)Jun 15, 2024Doors or windows · Dec 2024 · 1 report (3 complaints)Dec 5, 2024Dec 9, 2024Dec 9, 2024 (2nd)20252026
A filled month had a report to HPD; darker means more than one, and the past year is brightest. Tap one to read it. Complaints within a week count as one report. Records list complaints filed, not conditions found.
Apartments named in these records
Apt 1A 5Apt 2A 7Apt 2B 7Apt 2C 1Apt 2D 1Apt 3A 2Apt 3D 10Apt 4A 1Apt 5A 8Apt 5C 2Apt 5D 10Apt 6B 3Apt 6C 24Apt C 1
14 of this building’s 21 apartments are named in a city record. The rest have no record naming them, which is the usual case.
These are city records about an apartment, not about anyone who lives or lived there. They may not be used to screen a tenant.
Structure and facade
Issues on recordWhat has happened here
2025 Nov
Walls, floors and stairsApt 6B class A · HPD violation
2025 Nov
Walls, floors and stairsApt 6B class A · HPD violation
2025 Oct
Doors and windowsApt 2A class C · HPD violation
2025 Oct
Doors and windowsApt 2A class C · HPD violation
2025 Aug
Walls, floors and stairsApt 2A class A · HPD violation
2025 Aug
Doors and windows class B · closed · HPD violation
Show 19 more
2025 Aug
Walls, floors and stairsApt 2A class A · closed · HPD violation
2024 Dec
Doors and windows class C · closed · HPD violation
2024 Dec
Walls, floors and stairs class A · closed · HPD violation
2024 Dec
Doors and windowsApt 3D class A · closed · HPD violation
2024 Dec
Doors and windowsApt 3D class A · closed · HPD violation
2024 Dec
Doors and windowsApt 3D class B · closed · HPD violation
2024 Dec
Doors and windows class C · closed · HPD violation
2024 Dec
Doors and windows class B · closed · HPD violation
2024 Dec
Doors and windows class B · closed · HPD violation
2024 Oct
Walls, floors and stairs class A · closed · HPD violation
2024 Oct
Doors and windows class C · closed · HPD violation
2024 Oct
Walls, floors and stairsApt 5D class B · closed · HPD violation
2024 Jan
Construction class - 3 · DOB violation
2023 Dec
Walls, floors and stairsApt 5A class B · HPD violation
2015 Sep
General construction permit
2012 May
General construction permit
2010 Nov
General construction permit
2008 May
General construction permit
1996 Sep
Alteration permit, Construction fence permit
- Facade ratingnot requiredNot required: facade inspections apply only to buildings taller than 6 stories
- Sidewalk shed and scaffoldingfoundNo active shed permit
- Landmark statusno recordNot in a historic district on record
Heat and hot water
Issues on record · 18 complaints, 2024–2026 · 5 in the past yearWhat has happened here
2026 May
Heat or hot water complaint
2026 Jan
Heat or hot water class C · HPD violation
2026 Jan
Heat or hot waterApt 1A class C · HPD violation
2026 Jan
Heat or hot waterApt 1A class C · HPD violation
2026 Jan
Heat or hot waterApt 3A complaint
2026 Jan
Heat or hot waterApt 5D complaint
Show 21 more
2026 Jan
Heat or hot water complaint
2026 Jan
Heat or hot waterApt 1A complaint
2025 Apr
Heat or hot water complaint
2025 Apr
Heat or hot waterApt 2C complaint
2024 Dec
Heat or hot waterApt 6C complaint
2024 Dec
Heat or hot waterApt 2B complaint
2024 Dec
Heat or hot waterApt 3A complaint
2024 Dec
Heat or hot waterApt 5D complaint
2024 Dec
Heat or hot waterApt 2B complaint
2024 Dec
Heat or hot waterApt 5A complaint
2024 Dec
Heat or hot waterApt 6C complaint
2024 Dec
Heat or hot waterApt 5D complaint
2024 Dec
Heat or hot water complaint
2024 Dec
Heat or hot waterApt 2B complaint
2024 Dec
Heat or hot waterApt 6C complaint
2024 Jan
Heat or hot waterApt 6C complaint
2023 Dec
Heat or hot waterApt 5A class B · HPD violation
2023 Nov
BE-EXT-LP Boiler DOB violation
2023 Oct
Heat or hot waterApt 2A class A · HPD violation
2023 Jan
Boilers class - 2 · DOB violation
2011 Oct
Boiler permit
Heat source
Boiler burning natural gas (Laars PNCH - 1000), registration expired since Aug 2012
Clean Air Tracking System (boiler registrations), as of 2026-10-21See this building's boiler registrations on NYC Open Data →
Boiler inspection filings
Latest accepted inspection Oct 2026, defects reported: no
DOB NOW: Safety Boiler, as of 2026-10-20See the boiler filings at DOB →
What this counts
Accepted annual boiler inspection filings, any date
Boiler work permits
Latest boiler work permit 2011
DOB Permit Issuance (BIS), as of 2026-10-20
What this counts
DOB boiler permits (BIS and DOB NOW); a permit dates work, not the boiler's age
Heat and hot water complaints
5 heat or hot water complaints
Housing Maintenance Code Complaints and Problems, as of 2026-10-20See the complaints at HPD Online →
What this counts
HPD complaints, heat season 2025–26 (Oct 1–May 31)
Water and pipes
Issues on record (2023) · 2 complaints, 2024What has happened here
Water service line
Non-Lead (field inspection)
Lead Service Line Location Coordinates, as of 2026-01-30
Pests and cleanliness
Issues on record, most recently 2024Fire and safety
Issues on record, most recently 2025What has happened here
Electrical
3 complaints, 2024–2025Flooding
No issues on recordFEMA flood zone
Outside FEMA's 1% annual-chance flood zone: X
FEMA National Flood Hazard Layer, as of 2026-10-21
What this counts
Effective FIRM zones touching the building footprint
Stormwater flooding
Extreme storm, 2080 sea levels: Not in mapped flooding; Moderate storm, 2050 sea levels: Not in mapped flooding; Moderate storm, today's sea levels: Not in mapped flooding; Limited storm, today's sea levels: Not loaded (file format unreadable)
NYC Stormwater Flood Maps, as of 2024-07-03
What this counts
Mapped ponding touching the building footprint
BasementWhole tax lot
Below grade
PLUTO (tax lot data), as of 2026-08-24
Elevators
Issues on record, most recently 2025What has happened here
2025 Oct
VT-CAT1-CO Elevators DOB violation
2025 Oct
VT-PER-CO Elevators DOB violation
2025 Sep
Elevators class - 1 · DOB violation
2025 Feb
Elevators class - 2 · DOB violation
2024 Oct
VT-CAT1-CO Elevators DOB violation
2024 Oct
VT-PER-CO Elevators DOB violation
Show 9 more
2024 Mar
Elevators class - 2 · DOB violation
2023 Oct
VT-CAT1-CO Elevators DOB violation
2023 Oct
VT-CAT1-CO Elevators DOB violation
2023 Oct
VT-CAT1-CO Elevators DOB violation
2023 Oct
VT-CAT1-CO Elevators DOB violation
2023 Oct
VT-CAT1-CO Elevators DOB violation
2023 Oct
VT-PER-CO Elevators DOB violation
2023 Jun
Elevators class - 2 · DOB violation
2021 Oct
Elevator DOB violation
Elevators
1 active elevator; latest periodic inspection Apr 2026
DOB NOW Elevator Safety Compliance, as of 2026-10-20See this building's elevators on NYC Open Data →
What this counts
Active elevator devices registered to this building ID
Rent and tenancy
On the state listRent stabilization
On the state's list of buildings with at least one rent-stabilized apartment (2024 registrations). Listed under the J-51 tax program, so stabilization can end when the exemption does
Rent Stabilized Building Lists (2024 HCR registrations), as of 2025-11-30
What this counts
The list doesn't say which apartments are stabilized, and being listed isn't proof of current status. For a specific apartment, request its rent history from HCR
Gas
What has happened here
Gas piping
Open violation for not filing the periodic gas piping inspection (2026)
DOB Safety Violations, as of 2026-10-20
What this counts
Paperwork violation: the filing is missing, which is not a finding about the pipes
Energy
Energy
ENERGY STAR score 35 (2024 report)
Energy and Water Data Disclosure (Local Law 84), as of 2025-11-25
What this counts
Letter grades are issued by the city under Local Law 33 and posted near the building entrance; Blueflo shows the reported score only
General condition and all records
HPD violations
42 open: 42 about building conditions — pests (9), heat or hot water (6), other conditions (6), walls, floors and stairs (6); 19 immediately hazardous (class C). 25 further violations from 2024–2025 were closed. 850 violations on record in all, 2003–2026 — the 124 most recent are listed here
2026 Jan
Heat or hot water class C
2026 Jan
Heat or hot waterApt 1A class C
2026 Jan
Heat or hot waterApt 1A class C
2025 Nov
Other conditions class A
2025 Nov
Walls, floors and stairsApt 6B class A
2025 Nov
Walls, floors and stairsApt 6B class A
2025 Oct
Doors and windowsApt 2A class C
2025 Oct
Doors and windowsApt 2A class C
Show 42 more
2025 Aug
Fire safety class C
2025 Aug
LeaksApt 6B class A · closed
2025 Aug
Fire safety class C
2025 Aug
Walls, floors and stairsApt 2A class A
2025 Aug
Other conditionsApt 2A class B
2025 Aug
Other conditionsApt 5C class A
2025 Aug
Doors and windows class B · closed
2025 Aug
Walls, floors and stairsApt 2A class A · closed
2025 Jun
Pests class A · paperwork · closed
2024 Dec
Doors and windows class C · closed
2024 Dec
Other conditions class B · closed
2024 Dec
Walls, floors and stairs class A · closed
2024 Dec
Fire safety class C · closed
2024 Dec
Doors and windowsApt 3D class A · closed
2024 Dec
Doors and windowsApt 3D class A · closed
2024 Dec
GasApt 3D class B · closed
2024 Dec
Other conditionsApt 3D class B · closed
2024 Dec
Doors and windowsApt 3D class B · closed
2024 Dec
Doors and windows class C · closed
2024 Dec
Fire safety class C · closed
2024 Dec
Doors and windows class B · closed
2024 Dec
Fire safety class C · closed
2024 Dec
Doors and windows class B · closed
2024 Dec
Fire safety class C · closed
2024 Nov
Other conditions class I · paperwork · closed
2024 Oct
Walls, floors and stairs class A · closed
2024 Oct
Fire safety class C · closed
2024 Oct
PestsApt 1A class C
2024 Oct
Fire safety class C
2024 Oct
Other conditions class C · closed
2024 Oct
Doors and windows class C · closed
2024 Oct
Walls, floors and stairsApt 5D class B · closed
2024 Aug
PestsApt 6C class C
2024 Jul
Fire safety class C
2023 Dec
Heat or hot waterApt 5A class B
2023 Dec
Walls, floors and stairsApt 5A class B
2023 Dec
LeaksApt 5A class B
2023 Dec
PestsApt 5A class C
2023 Dec
PestsApt 5A class C
2023 Nov
PestsApt 5C class C
2023 Oct
PestsApt 2A class C
2023 Oct
Heat or hot waterApt 2A class A
Housing Maintenance Code Violations, as of 2026-10-20Read these violations in full at HPD Online →
What this counts
Open HPD violations inspected in the last 10 years; class C = immediately hazardous. Paperwork = failure to file, notify or certify
DOB violations
94 open: 43 about building conditions, 43 about filings or paperwork, 8 older than 10 years
2026 Jan
PL-PER Gas Piping - LL152
2025 Oct
VT-CAT1-CO Elevators
2025 Oct
VT-PER-CO Elevators
2025 Sep
Elevators class - 1
2025 Feb
Elevators class - 2
2024 Oct
VT-CAT1-CO Elevators
2024 Oct
VT-PER-CO Elevators
2024 Mar
Elevators class - 2
Show 17 more
2024 Jan
Construction class - 3
2023 Dec
Failure To Post Energy Grade/Score
2023 Nov
BE-EXT-LP Boiler
2023 Oct
VT-CAT1-CO Elevators
2023 Oct
VT-CAT1-CO Elevators
2023 Oct
VT-CAT1-CO Elevators
2023 Oct
VT-CAT1-CO Elevators
2023 Oct
VT-CAT1-CO Elevators
2023 Oct
VT-PER-CO Elevators
2023 Jun
Elevators class - 2
2023 Jan
Boilers class - 2
2022 Dec
Failure To Post Energy Grade/Score
2021 Oct
Elevator
2021 Jun
Failure To Benchmark
2021 Apr
Failure To Post Energy Grade/Score
2021 Feb
Failure To Benchmark
2020 Nov
Failure To Benchmark
and 69 more at the source
DOB Violations, as of 2026-10-20Read these violations in full at DOB →
What this counts
Open DOB, ECB and DOB NOW Safety violations, any date, one per violation. ECB class 1 = hazardous, class 2 = major
Resident complaints to the city
18 heat or hot water, 5 paint or plaster, 3 doors or windows, 3 electrical, 3 floors or stairs, 2 appliances, 2 general repairs, 2 plumbing
2026 May
Heat or hot water
2026 Jan
Heat or hot waterApt 3A
2026 Jan
Heat or hot waterApt 5D
2026 Jan
Heat or hot water
2026 Jan
Heat or hot waterApt 1A
2025 Oct
ElectricalApt 2D
2025 Apr
Heat or hot water
2025 Apr
Heat or hot waterApt 2C
Show 25 more
2024 Dec
Appliances, electrical, floors or stairs, general repairs, heat or hot water, paint or plaster, plumbingApt 6C
2024 Dec
Heat or hot waterApt 2B
2024 Dec
Heat or hot waterApt 3A
2024 Dec
Heat or hot waterApt 5D
2024 Dec
Heat or hot waterApt 2B
2024 Dec
Heat or hot waterApt 5A
2024 Dec
Heat or hot waterApt 6C
2024 Dec
Heat or hot waterApt 5D
2024 Dec
Heat or hot water
2024 Dec
Heat or hot waterApt 2B
2024 Dec
Appliances, electrical, floors or stairs, general repairs, heat or hot water, paint or plaster, plumbingApt 6C
2024 Dec
Doors or windows, floors or stairs, paint or plasterApt 3D
2024 Dec
Doors or windowsApt 3D
2024 Dec
Doors or windowsApt 3D
2024 Oct
AppliancesApt 1A
2024 Sep
Plumbing, pestsApt 5D
2024 Aug
LeaksApt C
2024 Aug
Electrical, floors or stairs, general repairs, paint or plaster, plumbingApt 6C
2024 Jun
Unsanitary conditions
2024 Jun
Doors or windowsApt 2B
2024 Jun
Paint or plaster, mold, leaksApt 2B
2024 Jan
AppliancesApt 4A
2024 Jan
Heat or hot waterApt 6C
2023 Dec
Paint or plaster, leaksApt 5A
2023 Oct
Doors or windows, general repairs, paint or plaster, pestsApt 5D
Housing Maintenance Code Complaints and Problems, as of 2026-10-20See the complaints at HPD Online →
What this counts
HPD complaints received in the last 2 years; the list below is every complaint on record for the last three years
Permit history
9 permits since 1990
2015 Sep
General construction permit
2012 May
General construction permit
2011 Oct
Plumbing permit, Boiler permit
2010 Nov
General construction permit
2008 May
General construction permit
1996 Sep
Alteration permit, Plumbing permit, Construction fence permit
and 3 more at the source
DOB NOW: Build – Approved Permits, as of 2026-10-20See every permit at DOB →
What this counts
DOB permits issued (DOB NOW and legacy BIS), one per job and work type; excludes sheds
Everything else on record
2025 Nov
Other conditions class A · HPD violation
2025 Aug
Other conditionsApt 2A class B · HPD violation
2025 Aug
Other conditionsApt 5C class A · HPD violation
2024 Dec
Appliances, floors or stairs, general repairs, paint or plasterApt 6C complaint
2024 Dec
Other conditions class B · closed · HPD violation
2024 Dec
Other conditionsApt 3D class B · closed · HPD violation
Show 19 more
2024 Dec
Appliances, floors or stairs, general repairs, paint or plasterApt 6C complaint
2024 Dec
Doors or windows, floors or stairs, paint or plasterApt 3D complaint
2024 Dec
Doors or windowsApt 3D complaint
2024 Dec
Doors or windowsApt 3D complaint
2024 Nov
Other conditions class I · paperwork · closed · HPD violation
2024 Oct
Other conditions class C · closed · HPD violation
2024 Oct
AppliancesApt 1A complaint
2024 Aug
Floors or stairs, general repairs, paint or plasterApt 6C complaint
2024 Jun
Doors or windowsApt 2B complaint
2024 Jun
Paint or plasterApt 2B complaint
2024 Jan
AppliancesApt 4A complaint
2023 Dec
Paint or plasterApt 5A complaint
2023 Dec
Failure To Post Energy Grade/Score DOB violation
2023 Oct
Doors or windows, general repairs, paint or plasterApt 5D complaint
2022 Dec
Failure To Post Energy Grade/Score DOB violation
2021 Jun
Failure To Benchmark DOB violation
2021 Apr
Failure To Post Energy Grade/Score DOB violation
2021 Feb
Failure To Benchmark DOB violation
2020 Nov
Failure To Benchmark DOB violation
Sources
23 datasetsFEMA
- FEMA National Flood Hazard Layer2026-10-21
- OpenFEMA NFIP Redacted Claims (v3)2026-09-09
NYC DCP
- NYC GeoSearch (address directory)2026-10-21
- PLUTO (tax lot data)2026-08-24
NYC DEP
NYC DEP / Mayor's Office
- NYC Stormwater Flood Maps2024-07-03
NYC DOB
- DOB NOW Elevator Safety Compliance2026-10-20
- DOB NOW: Build – Approved Permits2026-10-20
- DOB NOW: Safety Boiler2026-10-20
- DOB NOW: Safety – Facades Compliance Filings2026-10-20
- DOB Permit Issuance (BIS)2026-10-20
- DOB Safety Violations2026-10-20
- DOB Violations2026-10-20
NYC DOB / Mayor's Office
NYC HPD
- Buildings Subject to HPD Jurisdiction2026-08-12
- Housing Maintenance Code Complaints and Problems2026-10-20
- Housing Maintenance Code Violations2026-10-20
- Multiple Dwelling Registrations2026-08-12
- Registration Contacts2026-08-12
NYC OTI
- AddressPoint2026-07-07
- Building Footprints2026-10-19
NYC Rent Guidelines Board / NYS HCR
Each date is when we last checked that dataset, not when the record itself was created.