Building health · MANHATTAN, NY

504 W 48 St

built 1900 · 5 stories · 10 apartments
Registered with the city: 504 W 48 HDFC; 504 W 48TH ST HDFC; 504 W 48TH ST HOUSING DEVELOPMENT

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
Latest accepted inspection Sep 2026, defects reported: no
DOB NOW: Safety Boiler
2026 Aug
LeaksApt 1W
Housing Maintenance Code Complaints and Problems
2026 Aug
Boiler burning No. 2 oil (Weil Mclain BL588S), registration current since Aug 2026
Clean Air Tracking System (boiler registrations)
2025 Jun
Pests class A · paperwork · closed
Housing Maintenance Code Violations
2024 Oct
Plumbing
Housing Maintenance Code Complaints and Problems
2024 Feb
Heat or hot water
2023 Nov
Other conditions class I · paperwork · closed
Housing Maintenance Code Violations
2022 Apr
Plumbing permit, General construction permit
DOB NOW: Build – Approved Permits
2019 Dec
General construction permit, Plumbing permit
2019 Sep
Plumbing permit
2015 Mar
No active shed permit
2014 May
General construction permit
2014 Mar
Plumbing permit, General construction permit
2007 Sep
Outside FEMA's 1% annual-chance flood zone: X
FEMA National Flood Hazard Layer
2005 Aug
Latest boiler work permit 2005 (2 on record)
DOB Permit Issuance (BIS)
2005 Aug
Fuel burning permit, Boiler permit
DOB NOW: Build – Approved Permits
1900
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.
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