# 557 10th Street, Brooklyn

Three-family · built c. 1882 · Block 1092, Lot 66.

On Umarelli: https://umarelli.org/nyc/3010920066/557-10-street

More construction in Park Slope: https://umarelli.org/nyc/brooklyn/park-slope.md

Every lot on block 1092: https://umarelli.org/nyc/brooklyn/1092.md

## Building permits

- Alteration, filed Jan 31, 2025, estimated cost $50K, described as “Interior non-structural demolition as shown on plans filed herewith. No Change in use, egress or occupancy.”
- Alteration, filed Dec 2, 2024, estimated cost $625K, described as “Alteration filed for interior and exterior renovations and conversion from 3-family to 1-family.”

## Property taxes

- Assessment: $281,340
- 2026–27 tax: $10,851
- Market value (city estimate): $4,689,000
- Taxable value: $54,686
- Assessed land: $37,620
- Assessed improvements: $243,720

## Zoning

R6B: floor area ratio 2.07 built, above the 2.00 base zoning allows, which bonuses, transfers or older rules can permit.

## Recent sales

- Jul 17, 2024: $3,515,000

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

## Flood zone

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

## Landmarks

Part of Park Slope Historic District Extension (Historic District). 4 Landmarks Preservation Commission permits are 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