# 21 West 17th Street, Manhattan

Condominium · built 2023 · Block 819, Lot 7507.

On Umarelli: https://umarelli.org/nyc/1008197507/21-west-17-street

More construction in Flatiron: https://umarelli.org/nyc/manhattan/flatiron.md

## Building permits

- Alteration, filed Oct 5, 2026, estimated cost $242K, described as “Renovation of existing store, including installation of partition, plumbing fixture;mechanical work for new s/s kitchen hood with exhaust system and HVAC units. No change inuse, occupancy and means of egress is involved under this…”

## Zoning

C6-4A: floor area ratio 9.09 built, 10.00 allowed by base zoning.

## Flood zone

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

## Landmarks

Part of Ladies' Mile Historic District (Historic District). 1 Landmarks Preservation Commission permit is on file.

## In the news

[‘Louie’ Tops Out at 21 West 17th Street and 16 West 18th Street in Flatiron District, Manhattan](https://newyorkyimby.com/2024/07/louie-tops-out-at-21-west-17th-street-and-16-west-18th-street-in-flatiron-district-manhattan.html), New York YIMBY, Jul 4, 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