# 331 West 43rd Street, Manhattan

Apartment building · 19 units · built c. 1910 · Block 1034, Lot 10.

On Umarelli: https://umarelli.org/nyc/1010340010/331-west-43-street

More construction in Midtown West: https://umarelli.org/nyc/manhattan/midtown-west.md

Every lot on block 1034: https://umarelli.org/nyc/manhattan/1034.md

## Building permits

- Alteration, filed Jun 20, 2025, estimated cost $5K, described as “Proposed installation of temporary pipe scaffold as per plans. Work shall comply with chapter #33 of the NYC building code. No change in use, occupancy, or egress under this application.”
- Alteration, filed Jun 20, 2025, estimated cost $5K, described as “Proposed installation of heavy duty sidewalk shed as per plans. Live load 300 lbs per square feet. Sidewalk shed shall comply with chapter #33 of the NYC building code. No change in use, occupancy, or egress under this application.”
- Alteration, filed Feb 20, 2025, estimated cost $25K, described as “Repair existing collapsed/damaged retaining wall (max height 5' from G.L.) by removing loose and unstable sections and reconstructing the damaged area while retaining the existing foundation. No change in use, egress, or occupancy.”

## Property taxes

- Assessment: $1,381,050
- 2026–27 tax: $140,521
- Market value (city estimate): $3,069,000
- Taxable value: $1,129,680
- Assessed land: $103,050
- Assessed improvements: $1,278,000

## Zoning

C6-2: floor area ratio 3.47 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