429A Gar Alter Avenue, Staten Island
Single family · built 2024 · Block 3375, Lot 21.
Building permits
- New Building, filed Oct 20, 2023, 1 story, described as “Construct an accessory one car detached garage”
- New Building — Residential, filed Oct 20, 2023, 1 unit, 3 stories, described as “Construct a one family residence with accessory off-street parking for one car”
Property taxes
- Assessment
- $39,480
- 2026–27 tax
- $7,151
- Market value (city estimate)
- $658,000
- Taxable value
- $36,037
- Assessed land
- $6,660
- Assessed improvements
- $32,820
Zoning
R3-1: floor area ratio 0.70 built, 0.75 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Recent sales
- Jun 27, 2025: $967,338
Open-market sales since 2016, from the Department of Finance’s sales files.