# 81 Hall Street, Brooklyn

Two-family · built c. 1905 · Block 1891, Lot 27.

On Umarelli: https://umarelli.org/nyc/3018910027/81-hall-street

More construction in Clinton Hill: https://umarelli.org/nyc/brooklyn/clinton-hill.md

Every lot on block 1891: https://umarelli.org/nyc/brooklyn/1891.md

## Building permits

No building permits on file for this lot.

## Property taxes

- Assessment: $196,560
- 2026–27 tax: $5,227
- Market value (city estimate): $3,276,000
- Taxable value: $26,342
- Assessed land: $10,920
- Assessed improvements: $185,640

## Zoning

R5B: floor area ratio 1.36 built, 1.50 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