Building health · MANHATTAN, NY

312 W 51 St

built 1920 · 6 stories · 13 apartments
Registered with the city: DMB PROPERTIES; LENURIT 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.
2025 Dec
Latest accepted inspection Dec 2025, defects reported: no
DOB NOW: Safety Boiler
2025 Oct
Boiler burning natural gas (Weil-Mclain LGB-6), registration current since Oct 2025
Clean Air Tracking System (boiler registrations)
2025 Jun
Pests class A · paperwork · closed
Housing Maintenance Code Violations
2024 Jun
Boilers class - 2
DOB Violations
2023 Nov
Plumbing
Housing Maintenance Code Complaints and Problems
2023 Apr
Low Pressure Boiler
DOB Violations
2021 May
Heating/ventilation permit, General construction permit, Plumbing permit
DOB NOW: Build – Approved Permits
2018 Apr
Low Pressure Boiler
DOB Violations
2018 Apr
Low Pressure Boiler
2017 Feb
Low Pressure Boiler
2014 Mar
No active shed permit
DOB NOW: Build – Approved Permits
2013 Mar
Low Pressure Boiler never closed
DOB Violations
2011 Dec
Low Pressure Boiler never closed
2010 Apr
General construction permit
DOB NOW: Build – Approved Permits
2009 Dec
Low Pressure Boiler never closed
DOB Violations
2009 Jan
Local Law 62/91 - Boilers never closed
2008 Jan
Local Law 62/91 - Boilers never closed
2007 Sep
Outside FEMA's 1% annual-chance flood zone: X
FEMA National Flood Hazard Layer
2007 Jan
Local Law 62/91 - Boilers never closed
DOB Violations
2005 Feb
General construction permit
DOB NOW: Build – Approved Permits
2003 Mar
Local Law 62/91 - Boilers never closed
DOB Violations
2003 Mar
Local Law 62/91 - Boilers never closed
2002 May
Plumbing permit, Heating/ventilation permit, General construction permit
DOB NOW: Build – Approved Permits
2002 Mar
Local Law 62/91 - Boilers never closed
DOB Violations
2002 Mar
Local Law 62/91 - Boilers never closed
2001 Oct
Walls, floors and stairsApt 5R class B · never closed
Housing Maintenance Code Violations
2001 Jun
Latest boiler work permit 2001
DOB Permit Issuance (BIS)
2001 Jun
Plumbing permit, Boiler permit
DOB NOW: Build – Approved Permits
2001 Feb
Local Law 62/91 - Boilers never closed
DOB Violations
1991 Aug
Structure and facade class B · never closed
Housing Maintenance Code Violations
1991 Aug
Structure and facade class B · never closed
1991 Feb
Walls, floors and stairsApt 3F class B · never closed
1990 Sep
Walls, floors and stairs class A · never closed
1990 Aug
Walls, floors and stairs class B · never closed
1988 Sep
Structure and facade class B · never closed
1988 Jul
Lead-based paintApt 5F class C · never closed
1988 Mar
Heat or hot water class B · never closed
1984 Oct
Other conditions class B · never closed
1984 Oct
Walls, floors and stairs class A · never closed
1920
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