# 259 Union Avenue, Staten Island

Single family · built 2024 · Block 1220, Lot 18.

On Umarelli: https://umarelli.org/nyc/5012200018/259-union-avenue

More construction in Mariner's Harbor: https://umarelli.org/nyc/staten-island/mariners-harbor.md

## Building permits

- New Building — Residential, filed Feb 4, 2022, 1 unit, 3 stories, described as “Construct a one-family attached residence with accessory off-street parking for two cars.”
- Alteration, filed Feb 9, 2022, estimated cost $15K, described as “Proposed 1-1/2" domestic with a sprinkler take off”

## Property taxes

- Assessment: $5,100
- 2026–27 tax: $944
- Market value (city estimate): $85,000
- Taxable value: $4,758
- Assessed land: $3,900
- Assessed improvements: $1,200

## Zoning

R3-2: floor area ratio 0.52 built, 0.75 allowed by base zoning.

## 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