# 23 State Street, Brooklyn

Two-family · built c. 1846 · Block 259, Lot 3.

On Umarelli: https://umarelli.org/nyc/3002590003/23-state-street

More construction in Brooklyn Heights: https://umarelli.org/nyc/brooklyn/brooklyn-heights.md

Every lot on block 259: https://umarelli.org/nyc/brooklyn/259.md

## Building permits

- Alteration, filed Mar 23, 2026, estimated cost $7K, described as “Proposed installation of heavy duty sidewalk shed as per plans. Live load 300 lbs per square feet. Sidewalk shed shall comply with chapter #33 of the NYC building code. No change in use, occupancy, or egress under this application.”

## Property taxes

- Assessment: $355,620
- 2026–27 tax: $14,018
- Market value (city estimate): $5,927,000
- Taxable value: $70,642
- Assessed land: $47,460
- Assessed improvements: $308,160

## Zoning

R6: floor area ratio 2.62 built, above the 2.43 base zoning allows, which bonuses, transfers or older rules can permit.

## Flood zone

Current FEMA flood map: zone X, minimal flood hazard.

## Landmarks

Part of Brooklyn Heights Historic District (Historic District). 1 Landmarks Preservation Commission permit is on file.

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