Building health · BROOKLYN, NY
built 2008 · 8 stories · 26 apartments
Also known as 309 Atlantic Ave — one building, several doors.
Registered with the city: 307-309 ATLANTIC AVE LLC; 307-309 ATLANTIC AVE OWNER 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 Jun
Doors or windowsApt 5C
Housing Maintenance Code Complaints and Problems
2026 May
Walls, floors and stairs class A · closed
Housing Maintenance Code Violations
2026 May
1 active elevator; latest periodic inspection May 2026
DOB NOW Elevator Safety Compliance
2026 May
Plumbing, leaksApt 5B
Housing Maintenance Code Complaints and Problems
2025 Aug
Boiler burning natural gas (Slant Fin GG-300EC), registration current since Aug 2025
Clean Air Tracking System (boiler registrations)
2025 May
Latest accepted inspection May 2025, defects reported: no
DOB NOW: Safety Boiler
2024 Feb
Sign permit
DOB NOW: Build – Approved Permits
2024 Feb
Sign permit
2022 Aug
Plumbing permit
2022 Jul
General construction permit
2022 Feb
Safe (cycle 9, filed Feb 2022)
DOB NOW: Safety – Facades Compliance Filings
2018 Nov
Sign permit
DOB NOW: Build – Approved Permits
2018 Oct
General construction permit
2013 May
Heating/ventilation permit, General construction permit
2011 Sep
General construction permit
2011 Aug
Heating/ventilation permit
2011 Jan
No active shed permit
2010 Jan
Latest boiler work permit 2010
DOB Permit Issuance (BIS)
2008
Built
PLUTO (tax lot data)
2007 Sep
Outside FEMA's 1% annual-chance flood zone: X
FEMA National Flood Hazard Layer
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.