Building health · BROOKLYN, NY
built 1903 · 4 stories · 9 apartments
Also known as 171 Prospect Park W, 520 12 St — one building, several doors.
Registered with the city: 170 PROSPECT PARK WEST CORP
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 May
Walls, floors and stairsApt 3L class B
Housing Maintenance Code Violations
2026 May
Other conditionsApt 3L class B
2026 May
Walls, floors and stairsApt 3L class B
2026 May
Walls, floors and stairsApt 3L class B
2026 May
Walls, floors and stairsApt 3L class B
2026 May
Walls, floors and stairsApt 3L class B
2026 May
ElectricalApt 3L class B · closed
2026 May
ElectricalApt 3L class B · closed
2026 May
ElectricalApt 3L class B · closed
2026 May
Walls, floors and stairsApt 3L class B · closed
2026 May
ElectricalApt 3L class B · closed
2026 May
ElectricalApt 3L class B · closed
2026 May
ElectricalApt 3L class B · closed
2026 May
ElectricalApt 3L class B · closed
2026 May
Walls, floors and stairsApt 3L class B
2026 May
Walls, floors and stairsApt 3L class B
2026 May
LeaksApt 3L class B
2026 May
Walls, floors and stairsApt 3L class B
2026 May
Walls, floors and stairsApt 3L class B
2026 May
Walls, floors and stairsApt 3L class A
2026 May
Walls, floors and stairsApt 3L class A
2026 May
Walls, floors and stairsApt 3L class B
2026 May
Other conditionsApt 3L class B
2026 May
ElectricalApt 3L class B · closed
2026 May
LeaksApt 3L class B · closed
2026 May
ElectricalApt 3L class A · closed
2026 May
Walls, floors and stairsApt 3L class C · closed
2026 May
Walls, floors and stairsApt 3L class B · closed
2026 May
ElectricalApt 3L class B · closed
2026 May
ElectricalApt 3L class A · closed
2026 May
LeaksApt 3L class A · closed
2026 May
PlumbingApt 3L class B · closed
2026 May
ElectricalApt 3L class B · closed
2026 May
ElectricalApt 3L class B · closed
2026 May
ElectricalApt 3L class B · closed
2026 May
Electrical, paint or plaster, moldApt 3L
Housing Maintenance Code Complaints and Problems
2026 May
Electrical, plumbingApt 3L
2025 Sep
Latest accepted inspection Sep 2025, defects reported: no
DOB NOW: Safety Boiler
2024 Dec
Boiler burning natural gas (H.B. Smith 19HE-S/W-6), registration current since Dec 2024
Clean Air Tracking System (boiler registrations)
2019 Mar
Fire safetyApt 3L class B
Housing Maintenance Code Violations
2018 Jun
Fire safetyApt 3L class B
2015 Feb
No active shed permit
DOB NOW: Build – Approved Permits
2010 Oct
Other conditions class B · never closed
Housing Maintenance Code Violations
2010 Feb
Heat or hot water class C · paperwork · never closed
2010 Feb
Heat or hot water class C · never closed
2008 Oct
Other conditions class B · never closed
2008 Oct
Walls, floors and stairs class A · never closed
2008 Oct
Other conditions class B · never closed
2008 Oct
Other conditions class B · never closed
2008 Oct
Walls, floors and stairs class A · never closed
2007 Sep
Outside FEMA's 1% annual-chance flood zone: X
FEMA National Flood Hazard Layer
1993 Aug
Local Law 62/91 - Boilers never closed
DOB Violations
1903
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.
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Not an inspection and not a warranty. May not be used for tenant screening — terms of use · privacy.