# 306 West 21st Street, Manhattan

Apartment building · 15 units · built c. 1900 · Block 744, Lot 45.

On Umarelli: https://umarelli.org/nyc/1007440045/306-west-21-street

More construction in Chelsea: https://umarelli.org/nyc/manhattan/chelsea.md

Every lot on block 744: https://umarelli.org/nyc/manhattan/744.md

## Building permits

- Alteration, filed Jun 7, 2024, estimated cost $1K, described as “Installation of temporary heavy duty sidewalk shed as per plans. No change in use, egress or occupancy. Sidewalk shed shall comply with chapter #33 of 2022 the NYC building code. Live load 300PSF.”

## Property taxes

- Assessment: $587,250
- 2026–27 tax: $73,048
- Market value (city estimate): $1,305,000
- Taxable value: $587,250
- Assessed land: $82,800
- Assessed improvements: $504,450

## Zoning

R7B: floor area ratio 3.97 built, above the 3.00 base zoning allows, which bonuses, transfers or older rules can permit.

## 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