# 531 1st Street, Brooklyn

Two-family · built c. 1915 · Block 1075, Lot 64.

Some of the city’s records for this lot were still loading when this page was made; it refreshes within minutes.

On Umarelli: https://umarelli.org/nyc/3010750064/531-1-street

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

Every lot on block 1075: https://umarelli.org/nyc/brooklyn/1075.md

## Building permits

Permit records are unavailable right now; the map lists them once the city responds.

## Property taxes

- Assessment: $351,660
- 2026–27 tax: $20,075
- Market value (city estimate): $5,861,000
- Taxable value: $101,170
- Assessed land: $46,200
- Assessed improvements: $305,460

## Zoning

R7B: floor area ratio 2.22 built, 3.00 allowed by base zoning.

## Recent sales

- Feb 9, 2022: $5,650,000

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 (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