4 Leonard St — timeline

Building health · MANHATTAN, NY

built 1882 · 7 stories · 36 apartments

Also known as 90 Hudson 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 Oct

Plumbing permit

DOB NOW: Build – Approved Permits

2026 Sep

General construction permit

2026 Aug

Plumbing permit

2026 Aug

1 active elevator; latest periodic inspection Aug 2026

DOB NOW Elevator Safety Compliance

2026 Jul

General construction permit

DOB NOW: Build – Approved Permits

2026 May

Latest accepted inspection May 2026, defects reported: no

DOB NOW: Safety Boiler

2026 May

General construction permit

DOB NOW: Build – Approved Permits

Boiler burning natural gas (Weil Mclain MGB-7), registration current since Aug 2025

Clean Air Tracking System (boiler registrations)

2025 Mar

General construction permit

DOB NOW: Build – Approved Permits

General construction permit

DOB NOW: Build – Approved Permits

No active shed permit; permits since Feb 2022, last expired Nov 2022

DOB NOW: Build – Approved Permits

2022 Aug

Safe (cycle 9, filed Aug 2022)

DOB NOW: Safety – Facades Compliance Filings

2021 Apr

0 open. 3 violations on record in all, 2018–2021 — the 0 most recent are listed here

Housing Maintenance Code Violations

2007 Sep

Outside FEMA's 1% annual-chance flood zone: X

FEMA National Flood Hazard Layer

1882

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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