# 643 9th Avenue, Manhattan

Apartment building · 20 units · built c. 1910 · Block 1055, Lot 29.

On Umarelli: https://umarelli.org/nyc/1010550029/643-9-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 Jun 3, 2026, estimated cost $54K, described as “Proposed new roof deck. No change in use, occupancy or means of egress.”
- Alteration, filed Feb 2, 2026, estimated cost $50K, described as “Alteration type 1 to revise co to show new uses on cellar, first and new roof deck”
- Alteration, filed Feb 14, 2025, estimated cost $250K, described as “Interior renovation @ existing restaurant to provide new finishes, modify existing toilets and kitchen. No change in use, occupancy and egress.”

## Property taxes

- Assessment: $5,037,300
- 2026–27 tax: $626,590
- Market value (city estimate): $11,194,000
- Taxable value: $5,037,300
- Assessed land: $576,000
- Assessed improvements: $4,461,300

## Zoning

R8: floor area ratio 4.75 built, 6.02 allowed by base zoning.

## Recent sales

- Sep 8, 2025: $18,000,000, sold with other lots
- Jan 25, 2023: $3,321,100, 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.

## Board and land use applications

- ZANZIBAR (City Planning P2002M0511): Completed, decided Apr 5, 2002. NEW-UNENCLOSED SIDEWALK CAFE
- ZANZIBAR (City Planning P2000M0430): Completed, decided Sep 23, 1999. NEW-UNENCLOSED SIDEWALK CAFE, WITH 34 SEATS

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