# 139-17 250th Street, Queens

Two-family · built 2006 · Block 13609, Lot 18.

On Umarelli: https://umarelli.org/nyc/4136090018/139-17-250-street

More construction in Rosedale: https://umarelli.org/nyc/queens/rosedale.md

## Building permits

- Major Renovation — Conversion, filed Jun 19, 2026, estimated cost $136K, 1 unit added, 2 stories, described as “Conversion of existing accessory use space at the cellar into a ancillary dwelling unit (ADU). Converting the 1ST floor unit handicap accessible, all interior renovations. No change in egress, overall footprint of the building and bulk.”

## Property taxes

- Assessment: $59,640
- 2026–27 tax: $9,001
- Market value (city estimate): $994,000
- Taxable value: $45,360
- Assessed land: $10,020
- Assessed improvements: $49,620

## Zoning

R3X: floor area ratio 0.85 built, above the 0.75 base zoning allows, which bonuses, transfers or older rules can permit.

## Recent sales

- May 10, 2019: $840,000
- Oct 17, 2018: $565,000

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