Building health · MANHATTAN, NY

301 W 84 St

built 1921 · 14 stories · 66 apartments
Also known as 505 W End Ave — one building, several doors.
Registered with the city: CENTURY MANAGEMENT SERVICES INC · 49 other buildings here list it; 505 WE OWNERS CORP; 505 W END OWNERS 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.
2026 Sep
General construction permit
DOB NOW: Build – Approved Permits
2026 Apr
Plumbing permit
2026 Apr
General construction permit
2026 Apr
General construction permit
2026 Feb
3 active elevators; latest periodic inspection Feb 2026
DOB NOW Elevator Safety Compliance
2025 Oct
General construction permit
DOB NOW: Build – Approved Permits
2025 Oct
Plumbing permit
2025 Oct
Other conditions class B · closed
Housing Maintenance Code Violations
2025 Oct
Fire safetyApt 15C class C · closed
2025 Jul
Plumbing permit
DOB NOW: Build – Approved Permits
2025 Jun
Mechanical systems permit
2025 Jun
General construction permit
2025 May
Latest accepted inspection May 2025, defects reported: no
DOB NOW: Safety Boiler
2025 Jan
Plumbing permit
DOB NOW: Build – Approved Permits
2024 Aug
Boiler burning natural gas (Rockmills MP-200), registration current since Aug 2024
Clean Air Tracking System (boiler registrations)
2023 Oct
VT-CAT1-CO Elevators
DOB Violations
2023 Oct
VT-CAT1-CO Elevators
2022 Feb
Safe (cycle 9, filed Feb 2022)
DOB NOW: Safety – Facades Compliance Filings
2019 Aug
Outside FEMA's 1% annual-chance flood zone: X
FEMA National Flood Hazard Layer
2016 Nov
Latest boiler work permit 2016
DOB Permit Issuance (BIS)
2010 Mar
No active shed permit
DOB NOW: Build – Approved Permits
1988 Jun
Heat or hot water class A · never closed
Housing Maintenance Code Violations
1921
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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