# 841 10th Avenue, Manhattan

Apartment building · 371 units · built 2002 · Block 1084, Lot 25.

On Umarelli: https://umarelli.org/nyc/1010840025/841-10-avenue

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

## Building permits

- Alteration, filed Sep 10, 2025, estimated cost $53K, described as “Replacement of 15 ton rooftop HVAC unit. No change to egress, use, or occupancy.”
- Alteration, filed Jul 12, 2025, described as “Material hoist”
- Alteration, filed Jan 27, 2025, described as “FISP INSPECTION (Facade Inspection Safety Program) INDUSTRIAL ROPE ACCESS TECHNIQUES AND METHODS. SEE ATTACHED PLANS Designated Primary Site supervisor: Jesus Decola”
- Alteration, filed Jun 20, 2024, estimated cost $10K, described as “Installation of heavy-duty sidewalk shed as per plans. No change in use occupancy or egress under this application. Sidewalk shed shall comply with chapter 33 of the 2022 NYC building code.”
- Alteration, filed Apr 23, 2024, estimated cost $34K, described as “Facade repairs as per plans; no change in use, egress, or occupancy.”

## Property taxes

- Assessment: $48,100,500
- 2026–27 tax: $3,191,220
- Market value (city estimate): $106,890,000
- Taxable value: $25,654,960
- Assessed land: $4,500,000
- Assessed improvements: $43,600,500

## Tax breaks

- 421-a exemption, through Jun 30, 2041, about $2,792,001 a year below the full tax.

## Zoning

C2-7 (part of the lot is R8): floor area ratio 9.73 built, above the 7.52 base zoning allows, which bonuses, transfers or older rules can permit.

## Flood zone

Current FEMA flood map: zone X, minimal flood hazard.

## Board and land use applications

- 500 WEST 56TH STREET (City Planning P2001M0390): Completed, decided Nov 25, 2001. 01DCP024M: APPLICANT PROPOSES TO CONSTRUCT AN APPROXIMATELY 30-STORY RE SIDENTIAL BUILDING ON THE WEST SIDE OF TENTH AVENUE BETWEEN 55TH AND 56TH STREET

## In the news

[Housing Lottery Launches for The Westport at 500 West 56th Street in Hell’s Kitchen, Manhattan](https://newyorkyimby.com/2024/11/housing-lottery-launches-for-the-westport-at-500-west-56th-street-in-hells-kitchen-manhattan.html), New York YIMBY, Nov 28, 2024.

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
