Building health · BROOKLYN, NY
built 1931 · 3 stories · 2 apartments
Also known as 3920 5 Ave — one building, several doors.
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.
2025 Oct
Latest accepted inspection Oct 2025, defects reported: no
DOB NOW: Safety Boiler
2023 Jul
Plumbing permit
DOB NOW: Build – Approved Permits
2023 Jun
Low Pressure Boiler
DOB Violations
2023 Jun
Low Pressure Boiler
2023 Jun
Low Pressure Boiler
2023 Apr
Low Pressure Boiler
2019 Nov
Latest boiler work permit 2019 (4 on record)
DOB Permit Issuance (BIS)
2019 Nov
Plumbing permit, Boiler permit
DOB NOW: Build – Approved Permits
2019 Aug
Plumbing permit
2018 Jul
Sprinklers permit
2018 Jul
Alteration permit, Plumbing permit
2007 Sep
Outside FEMA's 1% annual-chance flood zone: X
FEMA National Flood Hazard Layer
2006 Sep
Boiler permit, Plumbing permit
DOB NOW: Build – Approved Permits
2000 Mar
Plumbing permit
1931
Built
PLUTO (tax lot data)
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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Not an inspection and not a warranty. May not be used for tenant screening — terms of use · privacy.