# 1105 Winthrop Street, Brooklyn

Two-family · built c. 1920 · Block 4614, Lot 46.

On Umarelli: https://umarelli.org/nyc/3046140046/1105-winthrop-street

More construction in Flatbush: https://umarelli.org/nyc/brooklyn/flatbush.md

## Building permits

- Major Renovation — Enlargement, filed Aug 20, 2026, estimated cost $1.3M, 8 units added, 4 stories, described as “Proposed four story residential building with penthouse containing 10 dwelling units.”

## Property taxes

- Assessment: $66,600
- 2026–27 tax: $7,252
- Market value (city estimate): $1,110,000
- Taxable value: $36,547
- Assessed land: $22,980
- Assessed improvements: $43,620

## Zoning

R6: floor area ratio 0.71 built, 2.43 allowed by base zoning.

## Recent sales

- Jun 16, 2026: $800,000, 2,440 sq ft ($328 per sq ft)

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