# 523 8th Street, Brooklyn

Co-op · 9 units · built c. 1904 · Block 1089, 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/3010890064/523-8-street

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

Every lot on block 1089: https://umarelli.org/nyc/brooklyn/1089.md

## Building permits

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

## Property taxes

- Assessment: $929,250
- 2026–27 tax: $25,898
- Assessed land: $8,550
- Assessed improvements: $920,700

## Zoning

R7B: floor area ratio 2.88 built, 3.00 allowed by base zoning.

## Flood zone

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

## Landmarks

Part of Park Slope Historic District (Historic District).

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