# 539 11th Street, Brooklyn

Three-family · built c. 1893 · Block 1094, Lot 59.

On Umarelli: https://umarelli.org/nyc/3010940059/539-11-street

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

Every lot on block 1094: https://umarelli.org/nyc/brooklyn/1094.md

## Building permits

- Alteration, filed Apr 8, 2026, estimated cost $14K, described as “General construction work will include alteration of existing fire escape and new fenestration. No change in use, egress or occupancy.”

## Property taxes

- Assessment: $193,380
- 2026–27 tax: $8,873
- Market value (city estimate): $3,223,000
- Taxable value: $44,717
- Assessed land: $38,040
- Assessed improvements: $155,340

## Zoning

R6B: floor area ratio 1.40 built, 2.00 allowed by base zoning.

## Recent sales

- Mar 26, 2018: $2,550,000

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). 3 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