Building health · BROOKLYN, NY

464 Prospect Ave

built 1935 · 4 stories · 8 apartments
Registered with the city: BK 464 LLC

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
2025 May
Doors and windows class B · closed
Housing Maintenance Code Violations
2025 May
Doors and windows class B · closed
2025 Feb
Antenna permit
DOB NOW: Build – Approved Permits
2024 Jul
Boiler burning natural gas (Peerless 64 - 8 PEERLESS 64 - 8), registration current since Jul 2024
Clean Air Tracking System (boiler registrations)
2023 Jun
Low Pressure Boiler
DOB Violations
2019 Nov
Low Pressure Boiler
2015 Nov
General construction permit
DOB NOW: Build – Approved Permits
2007 Sep
Outside FEMA's 1% annual-chance flood zone: X
FEMA National Flood Hazard Layer
1999 Mar
Local Law 62/91 - Boilers never closed
DOB Violations
1998 May
Local Law 62/91 - Boilers never closed
1997 Sep
Local Law 62/91 - Boilers never closed
1997 Feb
Local Law 62/91 - Boilers never closed
1995 Aug
Local Law 62/91 - Boilers never closed
1994 Jun
Local Law 62/91 - Boilers never closed
1993 Aug
Local Law 62/91 - Boilers never closed
1993 Jun
Local Law 62/91 - Boilers never closed
1935
Built
PLUTO (tax lot data)
See all records and sources
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.
Report an error · Talk to us · Look up another building
Not an inspection and not a warranty. May not be used for tenant screening — terms of use · privacy.
For AI and developers: llms.txt · API · MCP server · this card as markdown