# 203 23rd Street, Brooklyn

Two-family · built c. 1910 · Block 646, Lot 63.

On Umarelli: https://umarelli.org/nyc/3006460063/203-23-street

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

Every lot on block 646: https://umarelli.org/nyc/brooklyn/646.md

## Building permits

No building permits on file for this lot.

## Property taxes

- Assessment: $70,560
- 2026–27 tax: $4,766
- Market value (city estimate): $1,176,000
- Taxable value: $23,211
- Assessed land: $20,460
- Assessed improvements: $50,100

## Zoning

R6B: floor area ratio 0.52 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