259 Caswell Avenue, Staten Island
Two-family · built 2025 · Block 477, Lot 5.
Building permits
- New Building — Residential, filed Sep 25, 2025, 2 units, 3 stories, described as “Three-story two-family dwelling with accessory parking for two cars.”
Property taxes
- Assessment
- $11,220
- 2026–27 tax
- $2,105
- Market value (city estimate)
- $187,000
- Taxable value
- $10,610
- Assessed land
- $11,220
Zoning
R3X: floor area ratio 0.65 built, 0.75 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Recent sales
- Jul 15, 2026: $1,323,725, 2,974 sq ft ($445 per sq ft)
Open-market sales since 2016, from the Department of Finance’s sales files.