# 801 9th Avenue, Manhattan

Apartment building · 12 units · built c. 1910 · Block 1063, Lot 29.

On Umarelli: https://umarelli.org/nyc/1010630029/801-9-avenue

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

Every lot on block 1063: https://umarelli.org/nyc/manhattan/1063.md

## Building permits

- Alteration, filed Nov 21, 2025, estimated cost $27K, described as “An existing commercial space used as eating and drinking establishment with interior renovation on partial of 1ST floor only.no change in use, egress or occupancy.”
- Alteration, filed Jun 14, 2022, estimated cost $19K, described as “Sprint - Decommission of existing telecommunication site on the roof. Removal of antenna sectors, gps antenna, dunnage platform with associated equipment and on the roof and related cabling/conduits from roof to basement.”
- Alteration, filed Oct 27, 2020, estimated cost $5K, described as “Pizza oven duct connections to existing kitchen exhaust. No change to egress, use, or occupancy.”
- Alteration, filed Jan 23, 2020, estimated cost $35K, described as “Replacement of existing roof top compressors, and first floor air handlers. Existing system/duct work filed under dob application# 101591699 & 101992863. No change in use, egress nor occupancy.”
- Alteration, filed Dec 9, 2019, estimated cost $45K, described as “Installation of new plumbing in conjunction with DOB application 140879440. No change in use, egress nor occupancy.”

## Property taxes

- Assessment: $2,548,800
- 2026–27 tax: $270,382
- Market value (city estimate): $5,664,000
- Taxable value: $2,173,660
- Assessed land: $225,000
- Assessed improvements: $2,323,800

## Zoning

R8: floor area ratio 4.80 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