84 Bionia Avenue, Staten Island
Two-family · built 2025 · Block 3270, Lot 110.
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Building permits
- New Building — Residential, filed May 11, 2023, 2 units, 3 stories, described as “Construct a two-family detached residence with accessory off-street parking for two cars.”
- New Building, filed May 11, 2023, 1 story, described as “Construct an accessory detached one car garage”
- Alteration, filed May 22, 2024, estimated cost $12K, described as “Proposed 8' plywood construction fence”
Property taxes
- Assessment
- $79,200
- Market value (city estimate)
- $1,320,000
- Taxable value
- $75,131
- Assessed land
- $17,880
- Assessed improvements
- $61,320
Zoning
R3X: floor area ratio 0.68 built, 0.75 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Recent sales
- Aug 1, 2025: $1,423,514
Open-market sales since 2016, from the Department of Finance’s sales files.