# 310 West 55th Street, Manhattan

Co-op · 62 units · built 1941 · Block 1045, Lot 37.

On Umarelli: https://umarelli.org/nyc/1010450037/310-west-55-street

More construction in Midtown West: https://umarelli.org/nyc/manhattan/midtown-west.md

Every lot on block 1045: https://umarelli.org/nyc/manhattan/1045.md

## Building permits

- Alteration, filed Jun 5, 2024, described as “Installation of outrigger for facade repair.”
- Alteration, filed Mar 11, 2024, described as “Installation of heavy duty sidewalk shed. no change in use, occupancy or egress. work shall comply with chapter 33 of nycc.”
- Alteration, filed Nov 21, 2023, estimated cost $22K, described as “Repointing,brick replacement,lintel replacement,sill replacement,parapet replacement and masonry sealer work as per plans. No change in use, egress or occupancy shall comply with CHAPTER#33 of 2022 the ny building code.”
- Alteration, filed Aug 2, 2021, estimated cost $418K, described as “Roof restoration and north facade repairs as per plans filed herewith. No change to use, egress or occupancy.”
- Alteration, filed Jul 22, 2021, described as “Installation of temporary sidewalk shed per plan submitted. Work shall comply with 2014 building codes chapter 33. No change in use, egress and/or occupancy with this application.”
- Alteration, filed Jul 22, 2021, described as “Installation of temporary supported scaffold per plan submitted. Work shall comply with 2014 building codes chapter 33. No change in use, egress and/or occupancy with this application.”
- Alteration, filed May 9, 2019, estimated cost $5K, described as “Installation of sidewalk shed as per plans. Sidewalk shed live load 300 psf shall comply with chapter #33 of the 2014 code no change to use, egress or occupancy under this application.”

## Property taxes

- Assessment: $6,884,100
- 2026–27 tax: $661,246
- Market value (city estimate): $15,298,000
- Taxable value: $6,119,056
- Assessed land: $819,000
- Assessed improvements: $6,065,100

## Tax breaks

- Co-op and condo abatement, with no end date, a $103,440 credit this tax year.

## Zoning

R8 (part of the lot is C6-4): floor area ratio 4.15 built, 6.02 allowed by base zoning.

## Recent sales

- Jul 28, 2026: $655,000
- Jul 9, 2026: $740,000
- Jul 6, 2026: $565,000
- Aug 15, 2025: $720,000
- Jun 27, 2025: $430,000
- Apr 11, 2025: $425,000
- Feb 12, 2025: $900,000
- May 2, 2024: $595,000
- Apr 17, 2024: $725,000
- Mar 15, 2024: $610,000

The 10 most recent of 26 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