# 215 23rd Street, Brooklyn

Four-family · built c. 1925 · Block 646, Lot 57.

On Umarelli: https://umarelli.org/nyc/3006460057/215-23-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

- Alteration, filed Nov 14, 2024, estimated cost $133K, described as “Job filed to show reconstruction of the front and side wall to comply with energy efficiency code and to waterproof. No change in use, egress and occupancy.”

## Property taxes

- Assessment: $526,500
- 2026–27 tax: $12,949
- Market value (city estimate): $1,170,000
- Taxable value: $104,097
- Assessed land: $97,650
- Assessed improvements: $428,850

## Zoning

R6B: floor area ratio 1.35 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