# 204 21st Street, Brooklyn

Condominium · 8 units · built 2003 · Block 643, Lot 7501.

On Umarelli: https://umarelli.org/nyc/3006437501/204-21-street

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

Every lot on block 643: https://umarelli.org/nyc/brooklyn/643.md

## Building permits

No building permits on file for this lot.

## Property taxes

- Assessment: $1,133,098
- 2026–27 tax: $417
- Market value (city estimate): $2,518,002
- Taxable value: $3,350
- Assessed land: $39,600
- Assessed improvements: $1,093,498
- Condo units with their own tax lots: 8

## Tax breaks

- 421-a exemption, through Jun 30, 2031, about $140,529 a year below the full tax.

## Zoning

R6B: floor area ratio 2.39 built, above the 2.00 base zoning allows, which bonuses, transfers or older rules can permit.

## Recent sales

- Aug 28, 2023: $675,000, Apt 3A
- Feb 18, 2022: $699,000, Apt 4B
- Jun 5, 2020: $618,000, Apt 2B
- Sep 20, 2018: $853,000, Apt 1A
- Dec 7, 2017: $585,000, Apt 3A

Open-market sales since 2016, from the Department of Finance’s sales files.

## 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