# 800 10th Avenue, Manhattan

Condominium · 95 units · built 2008 · Block 1063, Lot 7503.

On Umarelli: https://umarelli.org/nyc/1010637503/800-10-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 May 12, 2023, estimated cost $24K, described as “Plumbing work for new janitor closet”
- Alteration, filed May 12, 2023, estimated cost $54K, described as “Tenant fit-out of partial cellar space into office, training room. Scope of work confinedtointerior only and includes new non-load-bearing petitions, mechanical, electrical,plumbing,and sprinkler work. No exterior work.”
- Alteration, filed May 12, 2023, estimated cost $24K, described as “Alteration ofsprinkler system in conjunction with new office layout.”
- Alteration, filed May 10, 2023, estimated cost $486K, described as “Tenant fit-out of partial cellar space into offices, training room. Scope of work confined to interior only and includes new non-load-bearing partitions, mechanical, electrical, plumbing and sprinkler work. No exterior work.”
- Alteration, filed May 19, 2021, estimated cost $15K, described as “Proposed installation of a temporary sidewalk shed as per plans submitted. Work shall comply with 2014 building codes ,chapter 33. No change in use, egress or occupancy.”
- Alteration, filed May 6, 2021, estimated cost $243K, described as “Face brick replacement, concrete & stucco patching as per plans submitted herewith to address fisp issues. No change in use, occupancy or egress.”
- Alteration, filed Nov 4, 2019, estimated cost $15K, described as “Proposed installation of a temporary sidewalk shed with temporary supported scaffolding on top as per plans submitted. Work shall comply with 2014 building codes chapter 33. No changes in use, egress, or occupancy.”

## Property taxes

- Assessment: $26,281,373
- 2026–27 tax: $2,777,694
- Market value (city estimate): $58,402,996
- Taxable value: $24,062,795
- Assessed land: $5,422,515
- Assessed improvements: $20,858,858
- Condo units with their own tax lots: 97

## Tax breaks

- Co-op and condo abatement, with no end date, a $125,728 credit this tax year.

## Zoning

C6-2: floor area ratio 4.08 built, 6.02 allowed by base zoning.

## Recent sales

- Aug 28, 2026: $1,850,000, Apt 4M
- Jan 16, 2026: $2,712,500, Apt 7A
- Sep 29, 2025: $720,000, Apt 3N
- Jun 27, 2025: $1,263,000, Apt 6G
- May 27, 2025: $2,725,000, Unit PHC
- Apr 11, 2025: $1,950,000, Apt 5D
- May 1, 2024: $735,000, Apt 2N
- Mar 12, 2024: $730,000, Apt 6N
- Feb 20, 2024: $470,000, Apt 2Q
- Dec 20, 2023: $1,900,000, Apt 3D

The 10 most recent of 45 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