# 21 West 87th Street, Manhattan

Apartment building · 10 units · built c. 1892 · Block 1201, Lot 21.

On Umarelli: https://umarelli.org/nyc/1012010021/21-west-87-street

More construction in Upper West Side: https://umarelli.org/nyc/manhattan/upper-west-side.md

Every lot on block 1201: https://umarelli.org/nyc/manhattan/1201.md

## Building permits

- Alteration, filed Jul 29, 2020, estimated cost $23K, described as “Plumbing work being filed in conjunction with Alteration 2 application to combine unit 3A & 3B on the 3rd floor. No change to use, egress or occupancy”

## Property taxes

- Assessment: $1,819,800
- 2026–27 tax: $93,142
- Market value (city estimate): $4,044,000
- Taxable value: $748,787
- Assessed land: $396,900
- Assessed improvements: $1,422,900

## Zoning

R7-2: floor area ratio 3.18 built, 3.44 allowed by base zoning.

## Flood zone

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

## Landmarks

Part of Upper West Side/Central Park West Historic District (Historic District). 2 Landmarks Preservation Commission permits are on file.

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