# 23 West 83rd Street, Manhattan

Co-op · 9 units · built c. 1892 · Block 1197, Lot 119.

On Umarelli: https://umarelli.org/nyc/1011970119/23-west-83-street

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

Every lot on block 1197: https://umarelli.org/nyc/manhattan/1197.md

## Building permits

- Alteration, filed Apr 24, 2026, estimated cost $73K, described as “Interior renovation of apartment# 2R with new and relocated interior partitions and finishes; replace existing windows. No change in use, egress, or occupancy.”

## Property taxes

- Assessment: $2,116,350
- 2026–27 tax: $102,415
- Market value (city estimate): $4,703,000
- Taxable value: $823,270
- Assessed land: $522,000
- Assessed improvements: $1,594,350

## Zoning

R8B: floor area ratio 3.53 built, 4.00 allowed by base zoning.

## Recent sales

- Feb 9, 2026: $450,000
- Oct 16, 2023: $1,550,000
- Mar 25, 2022: $739,000
- Oct 1, 2021: $690,000
- Sep 19, 2019: $700,000

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 Upper West Side/Central Park West Historic District (Historic District). 10 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