# 140 Sparkill Avenue, Staten Island

Single family · built 1940 · Block 852, Lot 82.

On Umarelli: https://umarelli.org/nyc/5008520082/140-sparkill-avenue

More construction in Dongan Hills: https://umarelli.org/nyc/staten-island/dongan-hills.md

## Building permits

- Major Renovation — Residential, filed Jun 24, 2025, estimated cost $908K, 1 unit in all, 3 stories, described as “Horizontal and vertical enlargement to existing one family dwelling”
- Alteration, filed May 27, 2025, estimated cost $2K, described as “Install 8'-0" temporary plywood construction fence”

## Property taxes

- Assessment: $51,000
- 2026–27 tax: $9,755
- Market value (city estimate): $850,000
- Taxable value: $49,163
- Assessed land: $21,600
- Assessed improvements: $29,400

## Zoning

R1-2: floor area ratio 0.20 built, 0.75 allowed by base zoning.

## Recent sales

- Oct 6, 2023: $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