# 644 10th Avenue, Manhattan

Apartment building · 8 units · built c. 1910 · Block 1055, Lot 64.

On Umarelli: https://umarelli.org/nyc/1010550064/644-10-avenue

More construction in Hell's Kitchen: https://umarelli.org/nyc/manhattan/hells-kitchen.md

Every lot on block 1055: https://umarelli.org/nyc/manhattan/1055.md

## Building permits

- Alteration, filed May 28, 2026, estimated cost $30K, described as “Install walk in refrigerator, condensing unit and air handler at rear of restaurant. No change in use, egress or occupancy.”
- Alteration, filed Feb 2, 2026, estimated cost $40K, described as “Renovate pubic halls on 1st -5th floor only , no change to use, bulk or egress”
- Alteration, filed Nov 12, 2021, estimated cost $11K, described as “Application filed for main stair leveling and stringer connection repairs.”

## Property taxes

- Assessment: $1,519,650
- 2026–27 tax: $77,326
- Market value (city estimate): $3,377,000
- Taxable value: $621,640
- Assessed land: $224,550
- Assessed improvements: $1,295,100

## Zoning

R8: floor area ratio 3.80 built, 6.02 allowed by base zoning.

## Recent sales

- Jan 23, 2025: $13,800,000, sold with other lots

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