Building health · BROOKLYN, NY

437 Prospect Ave

built 1920 · 4 stories · 16 apartments
Registered with the city: 437 PROSPECT ASSOCIATES LTD

The building’s record over time

Filings, permits, complaints and violations from city records, newest first. Highlighted rows are unresolved and from the last year; older unresolved records are marked “never closed”. Tap any row to read it on the agency’s own site.
2026 Apr
Latest accepted inspection Apr 2026, defects reported: no
DOB NOW: Safety Boiler
2024 Jan
Boiler burning natural gas (Best 4A-35), registration current since Jan 2024
Clean Air Tracking System (boiler registrations)
2018 Mar
General construction permit
DOB NOW: Build – Approved Permits
2017 Jun
Fire safety class B
Housing Maintenance Code Violations
2017 Jun
Walls, floors and stairs class B
2017 Jun
Doors and windows class B
2017 Jun
Walls, floors and stairs class A
2017 Jun
Smoke or CO detectors class A
2017 Jun
Leaks class A
2015 Jul
No active shed permit
DOB NOW: Build – Approved Permits
2011 May
Latest boiler work permit 2011 (2 on record)
DOB Permit Issuance (BIS)
2011 May
Plumbing permit, Boiler permit, Fuel burning permit
DOB NOW: Build – Approved Permits
2010 Nov
Plumbing permit, Fuel burning permit
2007 Sep
Outside FEMA's 1% annual-chance flood zone: X
FEMA National Flood Hazard Layer
2006 Nov
Plumbing permit, General construction permit
DOB NOW: Build – Approved Permits
2001 Dec
General construction permit
1920
Built
PLUTO (tax lot data)
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Dates are the city's record dates, shown to the month.
These are city records, not an inspection by Blueflo. Every item shows its source and the date it was last checked.
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