Building health · BROOKLYN, NY
built 1931 · 4 stories · 5 apartments
Also known as 812 Union St, 97 7 Ave, 99 7 Ave — one building, several doors.
Registered with the city: 810 UNION 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 Feb
Boiler burning natural gas (H B Smith EXG) 25 MILLS), registration current since Feb 2026
Clean Air Tracking System (boiler registrations)
2025 Dec
Latest accepted inspection Dec 2025, defects reported: no
DOB NOW: Safety Boiler
2025 Nov
Low Pressure Boiler
DOB Violations
2024 Sep
Low Pressure Boiler
2024 Sep
PlumbingApt 3
Housing Maintenance Code Complaints and Problems
2024 Sep
Heat or hot waterApt 3
2023 Jun
Low Pressure Boiler
DOB Violations
2022 Nov
0 open. 2 violations on record in all, 2016–2022
Housing Maintenance Code Violations
2010 Oct
Sign permit
DOB NOW: Build – Approved Permits
2010 Oct
Sign permit
2007 Sep
Outside FEMA's 1% annual-chance flood zone: X
FEMA National Flood Hazard Layer
2006 Apr
No active shed permit
DOB NOW: Build – Approved Permits
2005 May
Sign permit
2003 Nov
Heating/ventilation permit, General construction permit
2003 Oct
Sign permit
1997 Apr
Plumbing permit, Fire protection permit
1997 Apr
Plumbing permit, Heating/ventilation permit
1993 Aug
Local Law 62/91 - Boilers never closed
DOB Violations
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.
Report an error · Talk to us · Look up another building
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.