# 621 9th Avenue, Manhattan

Apartment building · 15 units · built c. 1910 · Block 1053, Lot 36.

On Umarelli: https://umarelli.org/nyc/1010530036/621-9-avenue

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

Every lot on block 1053: https://umarelli.org/nyc/manhattan/1053.md

## Building permits

- Alteration, filed Jun 12, 2023, estimated cost $18K, described as “Sprint - Decommission of existing telecommunication site on the roof. Removal of antenna sectors, steel platform with related equipment and associated cabling/conduits from roof to cellar. No change in use, egress, or occupancy.”
- Alteration, filed Jun 10, 2021, estimated cost $15K, described as “Interior renovation of first floor restaurant, work include replace floor and wall tiles, and install new sushi bar”
- Alteration, filed May 18, 2021, estimated cost $3K, described as “Install new awning at 1ST floor of existing 6 story building. No change in use, egress or certificate of occupancy.”

## Property taxes

- Assessment: $3,161,700
- 2026–27 tax: $186,291
- Market value (city estimate): $7,026,000
- Taxable value: $1,561,823
- Assessed land: $315,000
- Assessed improvements: $2,846,700

## Tax breaks

- J-51 exemption, through Jun 30, 2053, about $194,778 a year below the full tax.
- J-51 abatement, through Jun 30, 2039, a $7,984 credit this tax year.

## Zoning

R8: floor area ratio 5.50 built, 6.02 allowed by base zoning.

## 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