# 451 9th Avenue, Manhattan

Parking · Block 733, Lot 31.

On Umarelli: https://umarelli.org/nyc/1007330031/451-9-avenue

More construction in Hudson Yards: https://umarelli.org/nyc/manhattan/hudson-yards.md

Every lot on block 733: https://umarelli.org/nyc/manhattan/733.md

## Building permits

- Alteration, filed May 2, 2024, estimated cost $15K, described as “Application filed for renovation to existing parking lot/garage entrance (ticket machine replacement) as per plans filed herewith. No change in use, egress, or occupancy.”

## Property taxes

- Assessment: $2,616,750
- 2026–27 tax: $255,239
- Market value (city estimate): $5,815,000
- Taxable value: $2,352,870
- Assessed land: $2,616,750

## Zoning

C1-7A: floor area ratio 0.00 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
