Building health · MANHATTAN, NY

403 W 51 St

built 1901 · 4 stories · 10 apartments
Also known as 761 9 Ave — one building, several doors.
Registered with the city: 761 NINTH AVENUE REALTY 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 May
Fire safetyApt 2A class C · closed
Housing Maintenance Code Violations
2026 May
Smoke or CO detectorsApt 2A class B · closed
2026 May
Smoke or CO detectorsApt 2A class B · closed
2026 May
LeaksApt 2A class B · closed
2026 May
Walls, floors and stairsApt 2A class B · closed
2026 May
Paint or plaster, moldApt 2A
Housing Maintenance Code Complaints and Problems
2025 Nov
Latest accepted inspection Nov 2025, defects reported: no
DOB NOW: Safety Boiler
2025 Sep
Doors and windows class B
Housing Maintenance Code Violations
2025 Sep
Walls, floors and stairs class A
2025 Sep
Fire safety class B
2025 Jun
MoldApt 2A
Housing Maintenance Code Complaints and Problems
2015 Jul
No active shed permit
DOB NOW: Build – Approved Permits
2014 Sep
General construction permit
2014 Jul
Scaffold permit
2014 May
Low Pressure Boiler never closed
DOB Violations
2014 Apr
PestsApt 1A class B · never closed
Housing Maintenance Code Violations
2014 Mar
Fire protection permit
DOB NOW: Build – Approved Permits
2013 Dec
Walls, floors and stairs class A · never closed
Housing Maintenance Code Violations
2013 Dec
Walls, floors and stairsApt 1A class B · never closed
2013 Dec
Walls, floors and stairsApt 1A class B · never closed
2013 Dec
Plumbing permit, General construction permit, Construction fence permit
DOB NOW: Build – Approved Permits
2009 Jan
Local Law 62/91 - Boilers never closed
DOB Violations
2008 Sep
Latest boiler work permit 2008 (2 on record)
DOB Permit Issuance (BIS)
2008 Sep
Plumbing permit, Boiler permit
DOB NOW: Build – Approved Permits
2007 Sep
PestsApt 1A class B · never closed
Housing Maintenance Code Violations
2007 Sep
Outside FEMA's 1% annual-chance flood zone: X
FEMA National Flood Hazard Layer
2003 Mar
Local Law 62/91 - Boilers never closed
DOB Violations
2002 Sep
Fire protection permit
DOB NOW: Build – Approved Permits
2002 Jun
Fuel burning permit
2002 Mar
Local Law 62/91 - Boilers never closed
DOB Violations
2000 Feb
Local Law 62/91 - Boilers never closed
1998 Feb
Walls, floors and stairsApt 1A class B · never closed
Housing Maintenance Code Violations
1994 Mar
Local Law 62/91 - Boilers never closed
DOB Violations
1993 Mar
Local Law 62/91 - Boilers never closed
1901
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.
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