71 Alter Avenue, Staten Island
Two-family · built 2021 · Block 3300, Lot 86.
Building permits
- New Building, filed Apr 23, 2021, estimated cost $25K, 1 story, described as “Detached one car garage accessory to a one family”
- New Building — Residential, filed Mar 25, 2021, estimated cost $425K, 2 units, 3 stories, described as “Proposed three-story two-family dwelling with on-site parking for two cars and an accessory 1-car detached garage to be filed under a seperate application”
- Alteration, filed Sep 6, 2021, estimated cost $3K, described as “10.0' concrete curb cut located on the east side of Alter Ave”
- Alteration, filed Jul 7, 2021, estimated cost $17K, described as “Installation of automatic wet sprinkler system”
- Alteration, filed Jul 7, 2021, estimated cost $21K, described as “Plumbing application filed in conjunction with NB application S00490062 for a 3-story two-family dwelling”
Property taxes
- Assessment
- $74,640
- 2026–27 tax
- $11,049
- Market value (city estimate)
- $1,244,000
- Taxable value
- $55,680
- Assessed land
- $16,500
- Assessed improvements
- $58,140
Zoning
R3X: floor area ratio 0.64 built, 0.75 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Recent sales
- Mar 14, 2022: $992,706
Open-market sales since 2016, from the Department of Finance’s sales files.