# 209 23rd Street, Brooklyn

Three-family · built c. 1910 · Block 646, Lot 60.

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On Umarelli: https://umarelli.org/nyc/3006460060/209-23-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: $105,600
- 2026–27 tax: $5,647
- Market value (city estimate): $1,760,000
- Taxable value: $28,457
- Assessed land: $20,940
- Assessed improvements: $84,660

## Zoning

R6B: floor area ratio 0.81 built, 2.00 allowed by base zoning.

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