Building health · MANHATTAN, NY

504 W 135 St

built 1910 · 6 stories · 24 apartments
Registered with the city: WEST HARLEM GROUP ASSISTANCE, INC · 30 other buildings here list it; 504 WEST 135TH STREET HOUSING DEVELOPMENT; 504 WEST 135TH STREET HOUSING DEVELOPMEN T

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 Jan
Heat or hot waterApt 4B
Housing Maintenance Code Complaints and Problems
2026 Jan
Heat or hot waterApt 4B class C · closed
Housing Maintenance Code Violations
2026 Jan
Heat or hot waterApt 4B
Housing Maintenance Code Complaints and Problems
2025 Nov
Smoke or CO detectorsApt 4B class B
Housing Maintenance Code Violations
2025 Nov
Smoke or CO detectorsApt 4B class B
2025 Nov
Heat or hot waterApt 4B class C
2025 Nov
Heat or hot water class C · closed
2025 Nov
Heat or hot waterApt 4B
Housing Maintenance Code Complaints and Problems
2025 Nov
Heat or hot waterApt 4B
2025 Oct
PL-PER Gas Piping - LL152
DOB Violations
2025 Apr
Latest accepted inspection Apr 2025, defects reported: no
DOB NOW: Safety Boiler
2024 Sep
Low Pressure Boiler
DOB Violations
2023 Nov
BE-EXT-LP Boiler
2023 Aug
Smoke or CO detectorsApt 2C class B
Housing Maintenance Code Violations
2023 Aug
Smoke or CO detectorsApt 2C class B
2023 Jul
PestsApt 2C class C
2023 Jul
PestsApt 2C class C
2023 Jun
Low Pressure Boiler
DOB Violations
2023 Apr
MoldApt 2C class B
Housing Maintenance Code Violations
2023 Mar
PestsApt 2C class C
2023 Mar
PestsApt 2C class C
2023 Jan
MoldApt 2C class B
2023 Jan
Heat or hot waterApt 2C class C
2022 Dec
Walls, floors and stairsApt 2C class B
2022 Dec
Smoke or CO detectorsApt 2C class B
2022 Dec
Smoke or CO detectorsApt 2C class B
2022 Dec
Heat or hot water class C
2022 Dec
Heat or hot waterApt 2C class C
2019 Nov
Low Pressure Boiler
DOB Violations
2019 Aug
Outside FEMA's 1% annual-chance flood zone: X
FEMA National Flood Hazard Layer
2018 Apr
Low Pressure Boiler
DOB Violations
2016 Dec
Walls, floors and stairs class A
Housing Maintenance Code Violations
2016 Dec
Walls, floors and stairs class A
2016 Dec
Smoke or CO detectors class A
2016 Dec
Smoke or CO detectors class A
2016 Dec
Walls, floors and stairs class A · paperwork
2015 Oct
Low Pressure Boiler never closed
DOB Violations
2015 Mar
Low Pressure Boiler never closed
2014 May
Low Pressure Boiler never closed
2009 Dec
Low Pressure Boiler never closed
2009 Jan
Local Law 62/91 - Boilers never closed
2008 Jan
Local Law 62/91 - Boilers never closed
2007 Jun
Smoke or CO detectors class A · never closed
Housing Maintenance Code Violations
2007 Jun
Walls, floors and stairs class A · never closed
2007 Jun
Walls, floors and stairs class A · paperwork · never closed
2006 Mar
Alteration permit, Plumbing permit
DOB NOW: Build – Approved Permits
2006 Jan
Local Law 62/91 - Boilers never closed
DOB Violations
2005 Dec
No active shed permit
DOB NOW: Build – Approved Permits
2003 Mar
General construction permit, Fuel storage permit
2001 Dec
Plumbing permit
1998 Dec
General construction permit
1992 Feb
Latest boiler work permit 1992
DOB Permit Issuance (BIS)
1992 Feb
Fuel burning permit, Boiler permit
DOB NOW: Build – Approved Permits
1992 Feb
Boiler burning No. 2 oil (Federal Fst-50 FEDERAL FST-50), registration expired since Feb 1992
Clean Air Tracking System (boiler registrations)
1910
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