# 306 West 90th Street, Manhattan

Co-op · 4 units · built c. 1891 · Block 1250, Lot 103.

On Umarelli: https://umarelli.org/nyc/1012500103/306-west-90-street

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

Every lot on block 1250: https://umarelli.org/nyc/manhattan/1250.md

## Building permits

- Alteration, filed May 31, 2023, estimated cost $11K, described as “Conversion of an existing roof to a private roof deck on the third floor of an existing walk-up apartment building accessible only by apartment #4.”

## Property taxes

- Assessment: $700,200
- 2026–27 tax: $54,245
- Market value (city estimate): $1,556,000
- Taxable value: $528,588
- Assessed land: $578,250
- Assessed improvements: $121,950

## Tax breaks

- Co-op and condo abatement, with no end date, a $11,506 credit this tax year.

## Zoning

R8: floor area ratio 2.70 built, 6.02 allowed by base zoning.

## Recent sales

- Oct 24, 2023: $1,200,000
- Apr 20, 2023: $1,800,000

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). 5 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