# 80 21st Street, Brooklyn

Other · Block 641, Lot 10.

On Umarelli: https://umarelli.org/nyc/3006410010/80-21-street

More construction in Sunset Park: https://umarelli.org/nyc/brooklyn/sunset-park.md

Every lot on block 641: https://umarelli.org/nyc/brooklyn/641.md

## Building permits

No building permits on file for this lot.

## Property taxes

- Assessment: $158,400
- 2026–27 tax: $16,217
- Market value (city estimate): $352,000
- Taxable value: $149,490
- Assessed land: $127,800
- Assessed improvements: $30,600

## Zoning

M3-1: floor area ratio 0.00 built, 2.00 allowed by base zoning.

## Flood zone

Current FEMA flood map: zone X, moderate risk: a 0.2% chance of flooding each year. FEMA’s preliminary map: zone AE, high risk: a 1% chance of flooding each year, base flood elevation 12 ft (NAVD88).

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