# 311 West 91st Street, Manhattan

Three-family · built c. 1897 · Block 1251, Lot 49.

On Umarelli: https://umarelli.org/nyc/1012510049/311-west-91-street

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

Every lot on block 1251: https://umarelli.org/nyc/manhattan/1251.md

## Building permits

- Alteration, filed Mar 9, 2020, estimated cost $12K, described as “File structural work in conjunction to DOB job# 123131663. No change of use, egress or occupancy.”

## Property taxes

- Assessment: $487,274
- 2026–27 tax: $56,454
- Market value (city estimate): $8,121,240
- Taxable value: $284,502
- Assessed land: $269,460
- Assessed improvements: $217,814

## Zoning

R8: floor area ratio 3.14 built, 6.02 allowed by base zoning.

## Recent sales

- Mar 28, 2024: $5,250,000
- Dec 19, 2017: $7,600,000

Open-market sales since 2016, from the Department of Finance’s sales files.

## Flood zone

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

## Landmarks

Part of Riverside-West End Historic District (Historic District). 4 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