Building health · BROOKLYN, NY
built 1886 · 4 stories · 3 apartments
Also known as 347 Lewis Ave, 349 Lewis Ave, 437 Halsey St — one building, several doors.
Registered with the city: Halsey437 LLC; HALSEY 437 LLC
Ownership transferred Nov 2023, no sale price · NYC Department of Finance
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 Oct
Heat or hot waterApt 1R
Housing Maintenance Code Complaints and Problems
2026 Oct
Latest accepted inspection Oct 2026, defects reported: no
DOB NOW: Safety Boiler
2026 May
Boiler burning No. 2 oil (H.B. Smith 19A-S/W-05), registration current since May 2026
Clean Air Tracking System (boiler registrations)
2026 Jan
PL-PER Gas Piping - LL152
DOB Violations
2025 Nov
Low Pressure Boiler
2025 Nov
Low Pressure Boiler
2024 Sep
Low Pressure Boiler
2024 Jun
Doors or windows, electricalApt 3F
Housing Maintenance Code Complaints and Problems
2024 Apr
Pests class A · paperwork · closed
Housing Maintenance Code Violations
2023 Nov
Other conditions class I · paperwork · closed
2023 Nov
Ownership transferred, no sale price
NYC Citywide Annualized Calendar Sales
2023 Oct
Ownership transferred, no sale price
2023 Jun
Low Pressure Boiler
DOB Violations
2023 Jun
Low Pressure Boiler
2023 Jun
Low Pressure Boiler
2023 Apr
Low Pressure Boiler
2019 Nov
Low Pressure Boiler
2018 Apr
Low Pressure Boiler
2017 Oct
No active shed permit; permits since Oct 2016, last expired Oct 2017
DOB NOW: Build – Approved Permits
2017 Sep
Construction class - 2
DOB Violations
2017 Feb
Low Pressure Boiler
2016 Oct
Scaffold permit
DOB NOW: Build – Approved Permits
2013 Mar
Low Pressure Boiler never closed
DOB Violations
2010 Jan
Latest boiler work permit 2010
DOB Permit Issuance (BIS)
2010 Jan
Fuel burning permit, Boiler permit
DOB NOW: Build – Approved Permits
2009 Dec
Low Pressure Boiler never closed
DOB Violations
2007 Sep
Outside FEMA's 1% annual-chance flood zone: X
FEMA National Flood Hazard Layer
2000 Nov
Fire protection permit
DOB NOW: Build – Approved Permits
1997 Feb
Local Law 62/91 - Boilers never closed
DOB Violations
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
1992 Aug
Fire protection permit
DOB NOW: Build – Approved Permits
1886
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.