# 337 Winthrop Street, Brooklyn

Vacant land · Block 4819, Lot 59.

On Umarelli: https://umarelli.org/nyc/3048190059/337-winthrop-street

More construction in Prospect Lefferts Gardens: https://umarelli.org/nyc/brooklyn/prospect-lefferts-gardens.md

## Building permits

- New Building — Multi-Family, filed Aug 6, 2026, 7 units, 4 stories, described as “Proposed new four-story seven family building with penthouse”
- Alteration, filed Nov 10, 2022, estimated cost $10K, described as “Installation of plywood construction fence to enclose property. No changes to uses, egress or occupancy.”
- Alteration, filed Nov 1, 2022, estimated cost $2K, described as “Filed Herewith; 8 Foot High Plywood Construction Fence Application in conjunction with Demolition Application #322105761”

## Property taxes

- Assessment: $136,350
- 2026–27 tax: $9,601
- Market value (city estimate): $303,000
- Taxable value: $88,502
- Assessed land: $136,350

## Zoning

R6: floor area ratio 0.00 built, 2.43 allowed by base zoning.

## Recent sales

- Feb 26, 2026: $590,000
- Jul 23, 2025: $350,000
- Aug 22, 2024: $359,502

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

## Flood zone

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

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