# 138 21st Street, Brooklyn

Auto repair · built c. 1930 · Block 642, Lot 18.

On Umarelli: https://umarelli.org/nyc/3006420018/138-21-street

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

Every lot on block 642: https://umarelli.org/nyc/brooklyn/642.md

## Building permits

No building permits on file for this lot.

## Property taxes

- Assessment: $144,900
- 2026–27 tax: $15,719
- Market value (city estimate): $322,000
- Taxable value: $144,900
- Assessed land: $45,000
- Assessed improvements: $99,900

## Zoning

M1-2D: floor area ratio 1.00 built, 2.00 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