# 641 5th Avenue, Brooklyn

Single family with store · built c. 1931 · Block 879, Lot 8.

On Umarelli: https://umarelli.org/nyc/3008790008/641-5-avenue

More construction in Sunset Park: https://umarelli.org/nyc/brooklyn/sunset-park.md

## Building permits

- Major Renovation — Enlargement, filed Jan 6, 2026, estimated cost $1.3M, 1 unit added, 4 stories, described as “Proposed horizontal and vertical enlargement of an existing 2 story building with cellar. Obtain a new c of o.”

## Property taxes

- Assessment: $112,200
- 2026–27 tax: $7,571
- Market value (city estimate): $1,870,000
- Taxable value: $38,154
- Assessed land: $12,240
- Assessed improvements: $99,960

## Zoning

R6A: floor area ratio 1.01 built, 3.00 allowed by base zoning.

## Recent sales

- Jun 16, 2025: $999,000

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

## Flood zone

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

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