Building health · MANHATTAN, NY

100 1 Ave

built 1920 · 5 stories · 7 apartments
Also known as 403 E 6 St — one building, several doors.

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 Mar
Mechanical systems permit, General construction permit
DOB NOW: Build – Approved Permits
2026 Mar
Sign permit
2026 Mar
Sign permit
2026 Feb
PlumbingApt 5E
Housing Maintenance Code Complaints and Problems
2026 Feb
Heat or hot waterApt 5E
2025 Nov
Heat or hot waterApt 4W
2025 Sep
Latest accepted inspection Sep 2025, defects reported: no
DOB NOW: Safety Boiler
2025 Jun
Pests class A · paperwork · closed
Housing Maintenance Code Violations
2024 Apr
Pests class A · paperwork · closed
2019 Feb
Walls, floors and stairs class B
2019 Feb
Walls, floors and stairs class B
2019 Feb
Walls, floors and stairs class B
2019 Feb
Fire safety class B
2017 Jun
GasApt 3W class C
2017 Apr
LeaksApt 4E class B
2017 Apr
PlumbingApt 4E class B
2017 Mar
Plumbing permit, Heating/ventilation permit, General construction permit, Construction fence permit
DOB NOW: Build – Approved Permits
2017 Feb
Walls, floors and stairsApt 2E class B
Housing Maintenance Code Violations
2017 Feb
GasApt 2E class C
2017 Feb
Walls, floors and stairsApt 2W class B
2017 Feb
Walls, floors and stairsApt 2W class B
2017 Feb
Walls, floors and stairsApt 2W class C
2017 Feb
Walls, floors and stairs class B
2017 Feb
Walls, floors and stairsApt 2W class C
2017 Feb
Walls, floors and stairsApt 2W class C
2017 Feb
Walls, floors and stairsApt 2W class C
2011 Nov
General construction permit
DOB NOW: Build – Approved Permits
2011 Nov
Sign permit
2009 Jan
Construction class - 3 · never closed
DOB Violations
2008 Oct
PestsApt 5E class B · never closed
Housing Maintenance Code Violations
2007 Sep
Outside FEMA's 1% annual-chance flood zone: X
FEMA National Flood Hazard Layer
2004 Jan
Latest boiler work permit 2004
DOB Permit Issuance (BIS)
2004 Jan
Boiler burning natural gas (Weil Mclain Egh-125 WEIL MCLAIN EGH-125), registration expired since Jan 2004
Clean Air Tracking System (boiler registrations)
1992 Mar
Smoke or CO detectorsApt 4E class B · never closed
Housing Maintenance Code Violations
1988 Jan
Heat or hot waterApt 2E class C · never closed
1984 Oct
Other conditions class B · 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.