# 256 West 88th Street, Manhattan

Condominium · 4 units · built c. 1910 · Block 1235, Lot 7502.

On Umarelli: https://umarelli.org/nyc/1012357502/256-west-88-street

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

## Building permits

- Alteration, filed Nov 4, 2023, estimated cost $9K, described as “Installation of pipe scaffolding as per plans. All equipment shall comply with ch #33 of the NYC code 2022. No change in use, occupancy or egress under this application.”
- Alteration, filed Apr 28, 2022, estimated cost $1K, described as “Proposed Construction Fence filed in conjunctions with ALT-CO M00563000-I1”
- Alteration, filed Sep 24, 2021, described as “Proposed visibility study filed for a temporary LPC mock-up.”
- Major Renovation — Multi-Family, filed Jul 29, 2021, estimated cost $1.2M, 4 units in all, 4 stories, described as “Renovate existing 3-story & basement and addition of penthouse floor. Obtain new Certificate of Occupancy.”

## Property taxes

- Assessment: $1,460,700
- 2026–27 tax: $64,266
- Market value (city estimate): $3,246,000
- Taxable value: $516,652
- Assessed land: $238,951
- Assessed improvements: $1,221,749
- Condo units with their own tax lots: 4

## Zoning

R10A: floor area ratio 2.62 built, 10.00 allowed by base zoning.

## Recent sales

- Jun 18, 2026: $1,868,489, Apt 1
- Dec 5, 2024: $1,985,588, Unit B
- Dec 2, 2024: $1,695,000, Apt 2

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

## 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