Building health · MANHATTAN, NY

306 W 51 St

built 1945 · 6 stories · 39 apartments
Registered with the city: THREE O SIX L.P

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
Latest accepted inspection May 2026, defects reported: no
DOB NOW: Safety Boiler
2026 May
Boiler burning natural gas (Rockmills MP-70), registration current since May 2026
Clean Air Tracking System (boiler registrations)
2026 Apr
Pests class A · paperwork · closed
Housing Maintenance Code Violations
2026 Mar
1 active elevator; latest periodic inspection Mar 2026
DOB NOW Elevator Safety Compliance
2025 Nov
Heat or hot waterApt 1C
Housing Maintenance Code Complaints and Problems
2025 Oct
Heat or hot waterApt 2D
2024 Oct
Heat or hot water
2024 Feb
PlumbingApt 1C
2024 Feb
Safe with a repair and maintenance program (cycle 9, filed Feb 2024)
DOB NOW: Safety – Facades Compliance Filings
2023 Oct
PestsApt 3A
Housing Maintenance Code Complaints and Problems
2023 Feb
Plumbing permit, Heating/ventilation permit
DOB NOW: Build – Approved Permits
2019 Jun
No active shed permit; permits since Jun 2018, last expired Jun 2019
2018 Jul
General construction permit
2018 May
Construction class - 2
DOB Violations
2016 Jun
General construction permit
DOB NOW: Build – Approved Permits
2015 Mar
Electrical class B · never closed
Housing Maintenance Code Violations
2013 Dec
No Report And / Or Late Filing (Facade) never closed
DOB Violations
2013 Jun
Plumbing permit, Fuel burning permit
DOB NOW: Build – Approved Permits
2008 Apr
Walls, floors and stairsApt 3E class A · never closed
Housing Maintenance Code Violations
2008 Apr
PlumbingApt 3E class B · never closed
2008 Apr
Smoke or CO detectorsApt 3E class B · never closed
2007 Sep
Outside FEMA's 1% annual-chance flood zone: X
FEMA National Flood Hazard Layer
1999 Feb
Local Law non-hazardous · never closed
DOB Violations
1998 Aug
Latest boiler work permit 1998
DOB Permit Issuance (BIS)
1998 Aug
Fuel burning permit, Boiler permit
DOB NOW: Build – Approved Permits
1998 May
Local Law 62/91 - Boilers never closed
DOB Violations
1997 Mar
Plumbing permit, Heating/ventilation permit
DOB NOW: Build – Approved Permits
1994 Sep
Local Law 62/91 - Boilers never closed
DOB Violations
1990 Feb
Construction never closed
1945
Built
PLUTO (tax lot data)
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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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