# 127 Clarkson Avenue, Brooklyn

Two-family · built c. 1920 · Block 5056, Lot 90.

On Umarelli: https://umarelli.org/nyc/3050560090/127-clarkson-avenue

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

Every lot on block 5056: https://umarelli.org/nyc/brooklyn/5056.md

## Building permits

No building permits on file for this lot.

## Property taxes

- Assessment: $101,640
- 2026–27 tax: $8,769
- Market value (city estimate): $1,694,000
- Taxable value: $44,191
- Assessed land: $23,640
- Assessed improvements: $78,000

## Zoning

R7-1: floor area ratio 0.84 built, 3.44 allowed by base zoning.

## Recent sales

- Jun 30, 2025: $850,000

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