# 89 21st Street, Brooklyn

Vacant land · Block 638, Lot 1.

On Umarelli: https://umarelli.org/nyc/3006380001/89-21-street

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

Every lot on block 638: https://umarelli.org/nyc/brooklyn/638.md

## Building permits

No building permits on file for this lot.

## Property taxes

- Assessment: $655,200
- 2026–27 tax: $55,123
- Market value (city estimate): $1,456,000
- Taxable value: $508,140
- Assessed land: $655,200

## 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 11 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