# 431 Grand Street, Brooklyn

Apartment building · 14 units · built 2012 · Block 2386, Lot 21.

On Umarelli: https://umarelli.org/nyc/3023860021/431-grand-street

More construction in Williamsburg: https://umarelli.org/nyc/brooklyn/williamsburg.md

Every lot on block 2386: https://umarelli.org/nyc/brooklyn/2386.md

## Building permits

No building permits on file for this lot.

## Property taxes

- Assessment: $2,001,150
- 2026–27 tax: $95,518
- Market value (city estimate): $4,447,000
- Taxable value: $767,891
- Assessed land: $166,050
- Assessed improvements: $1,835,100

## Tax breaks

- 421-a exemption, through Jun 30, 2029, about $136,165 a year below the full tax.

## Zoning

M1-2/R6A: floor area ratio 3.20 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