# 433 West 45th Street, Manhattan

Apartment building · 17 units · built c. 1901 · Block 1055, Lot 16.

On Umarelli: https://umarelli.org/nyc/1010550016/433-west-45-street

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

Every lot on block 1055: https://umarelli.org/nyc/manhattan/1055.md

## Building permits

- Alteration, filed Sep 21, 2026, estimated cost $25K, described as “Replace gas boiler. Filed in conjunction with laa M01324243-I1-la.”
- Alteration, filed Aug 27, 2019, estimated cost $6K, described as “Installation of temporary sidewalk shed as per plans. Sidewalk shed shall comply with chapter 33 of the 2014 NYC building code. No change in use, egress or occupancy under this application.”
- Alteration, filed Aug 27, 2019, estimated cost $5K, described as “Installation of temporary pipe scaffold as per plans. Pipe scaffold shall comply with chapter 33 of the 2014 NYC building code. No change in use, egress or occupancy under this application.”

## Property taxes

- Assessment: $1,161,450
- 2026–27 tax: $136,734
- Market value (city estimate): $2,581,000
- Taxable value: $1,099,235
- Assessed land: $203,400
- Assessed improvements: $958,050

## Zoning

R8: floor area ratio 3.40 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