# 255 West 90th Street, Manhattan

Co-op · 38 units · built c. 1920 · Block 1238, Lot 10.

On Umarelli: https://umarelli.org/nyc/1012380010/255-west-90-street

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

Every lot on block 1238: https://umarelli.org/nyc/manhattan/1238.md

## Building permits

- Alteration, filed Aug 25, 2026, estimated cost $1K, described as “Installation of temporary heavy duty sidewalk shed and temprory pipe scaffold as per plans. No change in use, egress or occupancy.sidewalk shed shall comply with chapter #33 of 2022 the NYC building code.live load 300PSF.”
- Alteration, filed Aug 12, 2026, estimated cost $182K, described as “Facade repairs, including but not limited to, brick masonry repairs, terra cotta repairs, and window replacement. No change in egress, use or occupancy.”
- Alteration, filed Oct 8, 2025, estimated cost $150K, described as “Interior renovation of two existing bathrooms as per plans. No change of use, egress or occupancy under this application.”
- Alteration, filed Jun 29, 2023, estimated cost $83K, described as “Demolition of approx. 56 s.f. of existing mezzanine storage area, demolition of non-structural partitions, removal of one full bathroom and construct one new. No change in use, egress or occupancy.”
- Alteration, filed Jul 20, 2021, estimated cost $750, described as “Illuminated non advertising accessory wall sign - ran art gallery. No change of use, egress or occupancy.”
- Alteration, filed Sep 26, 2019, estimated cost $20K, described as “Application filed for interior plumbing work as shown on plans filed herewith at 7th floor, unit 7C.”
- Alteration, filed Sep 26, 2019, estimated cost $482, described as “Application filed for modification of existing Duct work at 7th floor, Unit 7C as shown on plans herewith.”

## Property taxes

- Assessment: $10,808,100
- 2026–27 tax: $965,008
- Market value (city estimate): $24,018,000
- Taxable value: $9,123,920
- Assessed land: $1,687,500
- Assessed improvements: $9,120,600

## Tax breaks

- Co-op and condo abatement, with no end date, a $169,924 credit this tax year.

## Zoning

C4-6A: floor area ratio 9.59 built, 10.00 allowed by base zoning.

## Recent sales

- Apr 15, 2024: $4,650,000
- Jun 15, 2022: $3,600,000
- Jul 9, 2019: $875,000
- Mar 6, 2019: $2,500,000
- Dec 6, 2018: $2,087,412
- Dec 28, 2016: $825,000
- Mar 29, 2016: $2,300,000

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

## Flood zone

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

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