# 521 3rd Street, Brooklyn

Two-family · built c. 1899 · Block 1078, Lot 66.

On Umarelli: https://umarelli.org/nyc/3010780066/521-3-street

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

Every lot on block 1078: https://umarelli.org/nyc/brooklyn/1078.md

## Building permits

- Alteration, filed Jun 7, 2021, estimated cost $175K, described as “Interior renovation of an existing 2 family residence work limited to basement & 1st floors. Work includes removal of interior non-load bearing partitions & doors. Removal of bathroom & kitchen cabinetry, countertops, & finishes.”

## Property taxes

- Assessment: $284,580
- 2026–27 tax: $13,795
- Market value (city estimate): $4,743,000
- Taxable value: $69,522
- Assessed land: $43,500
- Assessed improvements: $241,080

## Zoning

R6B: floor area ratio 2.11 built, above the 2.00 base zoning allows, which bonuses, transfers or older rules can permit.

## Flood zone

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

## Landmarks

Part of Park Slope Historic District (Historic District). 5 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