Printed 2026-10-21 from blueflo.tech/b/519-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 · 4 stories · 5 apartments · BIN 3048811 · BBL 3017590001
- 10 open immediately hazardous (class C) HPD violations about pests and walls, floors and stairs and fire safety and doors and windows
- 74 open HPD violations about building conditions
- On the state's list of buildings with rent-stabilized apartments (2024 registrations)
- Water service line on record as non-lead (records)
- Outside FEMA's 1% annual-chance flood zone; no mapped stormwater flooding
NMD LLC, LEXINGTON AVENUE LP, NEIHBORHOOD PARTNERSHIP HOUSING DEVELOPM ENT FUND
How often each problem is reported
2024 – 2026- Floors or stairs2 reports202420252026Floors or stairs · Sep 2026 · 1 report (1 complaint)Sep 23, 2026Floors or stairs · Oct 2026 · 1 report (1 complaint)Oct 12, 2026
- Paint or plaster2 reports202420252026Paint or plaster · Sep 2026 · 1 report (2 complaints)Sep 23, 2026Sep 23, 2026 (2nd)Paint or plaster · Oct 2026 · 1 report (1 complaint)Oct 12, 2026
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
Fire and safety
Issues on recordHeat and hot water
1 complaint, 2025Latest boiler work permit 1991
What this counts
DOB boiler permits (BIS and DOB NOW); a permit dates work, not the boiler's age
1 heat or hot water complaint
What this counts
HPD complaints, heat season 2025–26 (Oct 1–May 31)
- Heat sourceno recordNo boiler registration or district steam on record
- Boiler inspection filingsnot requiredNot required: residential buildings with 6 or fewer units are exempt from annual filings
Water and pipes
1 complaint, 2026Non-Lead (records)
Pests and cleanliness
1 complaint, 2026Show 1 more
Structure and facade
Older records on fileShow 12 more
- 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
Flooding
No issues on recordOutside FEMA's 1% annual-chance flood zone: X
What this counts
Effective FIRM zones touching the building footprint
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)
What this counts
Mapped ponding touching the building footprint
- Basementno recordUnknown
Rent and tenancy
On the state listOn the state's list of buildings with at least one rent-stabilized apartment (2024 registrations)
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
General condition and all records
74 open: 74 about building conditions — walls, floors and stairs (32), smoke or CO detectors (11), doors and windows (6), leaks (6); 10 immediately hazardous (class C). Also 16 older records from 1989–2016 never closed. 3 further violations from 2024–2026 were closed. 149 violations on record in all, 1989–2026 — the 93 most recent are listed here
Show 20 more
What this counts
Open HPD violations inspected in the last 10 years; class C = immediately hazardous. Paperwork = failure to file, notify or certify
2 open: 2 about filings or paperwork
What this counts
Open DOB, ECB and DOB NOW Safety violations, any date, one per violation. ECB class 1 = hazardous, class 2 = major
7 safety, 3 paint or plaster, 2 floors or stairs, 1 appliances, 1 doors or windows, 1 heat or hot water, 1 leaks, 1 mold, 1 plumbing
What this counts
HPD complaints received in the last 2 years; the list below is every complaint on record for the last three years
8 permits since 1990
What this counts
DOB permits issued (DOB NOW and legacy BIS), one per job and work type; excludes sheds
Nothing on record
- Gas pipingno recordNo open gas piping filing violations. Inspection results themselves are not published
- Energynot requiredNot required: energy reporting applies to buildings over 25,000 sq ft
- Elevatorsnot requiredNo elevators registered to this building
Sources
23 datasetsFEMA
- FEMA National Flood Hazard Layer2026-10-20
- OpenFEMA NFIP Redacted Claims (v3)2026-09-09
NYC DCP
- NYC GeoSearch (address directory)2026-10-20
- 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 Compliance2026-10-19
- DOB NOW: Build – Approved Permits2026-10-19
- DOB NOW: Safety Boiler2026-10-19
- DOB NOW: Safety – Facades Compliance Filings2026-10-19
- DOB Permit Issuance (BIS)2026-10-19
- DOB Safety Violations2026-10-19
- DOB Violations2026-10-19
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 Violations2026-10-19
- 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.