857 Gar Ionia Avenue, Staten Island
Two-family · built 2024 · Block 6875, Lot 24.
Building permits
- New Building, filed Dec 29, 2023, 1 story, described as “Construct an accessory detached one car garage”
- New Building — Residential, filed Dec 28, 2023, 2 units, 3 stories, described as “Construct a two family residence with Accessory off-street parking for two cars”
Property taxes
- Assessment
- $76,260
- 2026–27 tax
- $14,566
- Market value (city estimate)
- $1,271,000
- Taxable value
- $73,404
- Assessed land
- $8,820
- Assessed improvements
- $67,440
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 3, 2025: $1,629,200
Open-market sales since 2016, from the Department of Finance’s sales files.