Building health · MANHATTAN, NY
built 1910 · 5 stories · 8 apartments
Also known as 421 Lenox Ave — one building, several doors.
Registered with the city: REM Residential · 40 other buildings here list it; Lenox Building Management 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 Oct
Latest accepted inspection Oct 2026, defects reported: yes
DOB NOW: Safety Boiler
2026 Oct
PestsApt 4
Housing Maintenance Code Complaints and Problems
2024 Jul
Doors or windows, electrical, paint or plasterApt 3
2024 Jul
PestsApt 3
2024 Jun
General repairs, unsanitary conditions
2024 Feb
Boiler burning No. 2 oil (H.B. Smith 19A-S-05), registration current since Feb 2024
Clean Air Tracking System (boiler registrations)
2023 Jun
Rubbish and cleanliness class B
Housing Maintenance Code Violations
2022 Jun
Walls, floors and stairs class A
2022 Jun
Fire safety class B
2019 Feb
Doors and windows class B
2019 Feb
Doors and windows class C
2018 Apr
Low Pressure Boiler
DOB Violations
2017 Aug
Heat or hot water class C · paperwork
Housing Maintenance Code Violations
2017 Aug
Other conditions class B
2017 Aug
Other conditions class B
2017 Aug
Fire safety class B
2016 Dec
Doors and windows class B
2016 Dec
Doors and windows class C
2016 Dec
Heat or hot water class C · paperwork
2016 Dec
Walls, floors and stairs class A
2016 Dec
Fire safety class B
2015 Jun
General construction permit, Construction fence permit
DOB NOW: Build – Approved Permits
2014 Mar
Sign permit
2013 Jul
Fire protection permit
2013 Apr
Construction fence permit
2013 Apr
Plumbing permit, Heating/ventilation permit, General construction permit
2012 May
Plumbing permit, General construction permit
2011 Jan
Fail To Certify Class 1 never closed
DOB Violations
2011 Jan
Fail To Certify Class 1 never closed
2011 Jan
Fail To Certify Class 1 never closed
2010 Dec
No active shed permit
DOB NOW: Build – Approved Permits
2010 Dec
Fail To Certify Class 1 never closed
DOB Violations
2010 Jun
Latest boiler work permit 2010
DOB Permit Issuance (BIS)
2009 Dec
Low Pressure Boiler never closed
DOB Violations
2009 Nov
Construction class - 1 · never closed
2009 Apr
Construction never closed
2009 Jan
Local Law 62/91 - Boilers never closed
2007 Sep
Outside FEMA's 1% annual-chance flood zone: X
FEMA National Flood Hazard Layer
1999 Aug
Other conditions class B · never closed
Housing Maintenance Code Violations
1993 Mar
Local Law 62/91 - Boilers never closed
DOB Violations
1978 Apr
Heat or hot waterApt 4 class C · never closed
Housing Maintenance Code Violations
1976 Jul
Walls, floors and stairs class B · never closed
1976 Jul
Walls, floors and stairsApt 4 class A · never closed
1976 Jul
Other conditionsApt 4 class B · never closed
1976 Jul
Other conditionsApt 4 class B · never closed
1976 Jul
Heat or hot water class B · never closed
1910
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.