Building health · BROOKLYN, NY

442 Throop Ave

built 1931 · 3 stories · 4 apartments
Also known as 489 Lexington 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.
2026 Aug
Heat or hot water class C · paperwork
Housing Maintenance Code Violations
2026 Aug
Walls, floors and stairs class A
2026 Aug
Walls, floors and stairs class A · paperwork
2026 Aug
Leaks class A
2026 Aug
Smoke or CO detectors class A
2026 Aug
Smoke or CO detectors class A
2026 Aug
ElectricalApt 1 class C
2026 Aug
ElectricalApt 1 class C
2026 Aug
ElectricalApt 1
Housing Maintenance Code Complaints and Problems
2026 May
Pests class A · paperwork · closed
Housing Maintenance Code Violations
2026 Mar
Latest accepted inspection Mar 2026, defects reported: no
DOB NOW: Safety Boiler
2025 Nov
Other conditions class I · paperwork · closed
Housing Maintenance Code Violations
2025 Jun
Pests class A · paperwork · closed
2024 Dec
Boilers class - 2
DOB Violations
2024 Nov
Other conditions class I · paperwork · closed
Housing Maintenance Code Violations
2024 Apr
Pests class A · paperwork · closed
2023 Nov
Other conditions class I · paperwork · closed
2023 Apr
Low Pressure Boiler
DOB Violations
2017 Feb
Rubbish and cleanliness class B
Housing Maintenance Code Violations
2010 Sep
Construction never closed
DOB Violations
2010 Sep
Immediate Emergency never closed
2007 Sep
Outside FEMA's 1% annual-chance flood zone: X
FEMA National Flood Hazard Layer
2005 Sep
Boilers non-hazardous · never closed
DOB Violations
2005 Jul
Heating/ventilation permit, Boiler permit, Plumbing permit, General construction permit
DOB NOW: Build – Approved Permits
2005 Jul
Latest boiler work permit 2005
DOB Permit Issuance (BIS)
2003 Aug
Walls, floors and stairsApt 1 class A · never closed
Housing Maintenance Code Violations
2003 Aug
PestsApt 1 class B · never closed
2003 Jan
Fire safety class C · never closed
2003 Jan
Other conditions class B · never closed
2003 Jan
Other conditionsApt G-D class B · never closed
2003 Jan
Doors and windowsApt G-D class C · never closed
1931
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