Building health · MANHATTAN, NY

46 Riverside Dr

built 1897 · 5 stories · 10 apartments
Also known as 340 W 77 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 May
Latest accepted inspection May 2026, defects reported: no
DOB NOW: Safety Boiler
2025 Sep
Plumbing permit
DOB NOW: Build – Approved Permits
2025 May
Boiler burning natural gas (H.B. Smith 2500L-9), registration current since May 2025
Clean Air Tracking System (boiler registrations)
2024 May
General construction permit
DOB NOW: Build – Approved Permits
2022 Feb
0 open. 1 violations on record in all, 2022 — the 0 most recent are listed here
Housing Maintenance Code Violations
2019 Oct
No active shed permit; permits since Oct 2018, last expired Oct 2019
DOB NOW: Build – Approved Permits
2019 Aug
Outside FEMA's 1% annual-chance flood zone: X
FEMA National Flood Hazard Layer
2018 Oct
Supported scaffold permit
DOB NOW: Build – Approved Permits
2017 Oct
Heating/ventilation permit, General construction permit, Plumbing permit
2003 Sep
Scaffold permit
1897
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.