# 900 Riverside Drive, Manhattan

Apartment building · 71 units · built c. 1915 · Block 2136, Lot 167.

On Umarelli: https://umarelli.org/nyc/1021360167/900-riverside-drive

More construction in Washington Heights: https://umarelli.org/nyc/manhattan/washington-heights.md

Every lot on block 2136: https://umarelli.org/nyc/manhattan/2136.md

## Building permits

- Alteration, filed Apr 2, 2026, estimated cost $77K, described as “Decommission of existing tmo site. Remove equipment platform and dunnage, 15 antennas, 10 rrh from roof. Remove cables from basement, facade and roof. No change in use, egress or occupancy. Original app # 104064423.”
- Alteration, filed Jun 2, 2021, described as “Installation of temporary sidewalk shed per plan submitted. Work shall comply with 2014 building codes chapter 33. No change in use, egress and/or occupancy with this application.”

## Property taxes

- Assessment: $1,880,550
- 2026–27 tax: $208,529
- Market value (city estimate): $4,179,000
- Taxable value: $1,676,410
- Assessed land: $531,000
- Assessed improvements: $1,349,550

## Zoning

R8: floor area ratio 4.63 built, 6.02 allowed by base zoning.

## Flood zone

Current FEMA flood map: zone X, minimal flood hazard.

From New York City and Jersey City public records, refreshed within a day of each release. Sources: https://umarelli.org/sources. Methodology and corrections: https://umarelli.org/methodology