12 Finley Avenue, Staten Island
Single family · built 2023 · Block 4064, Lot 21.
Building permits
- New Building — Residential, filed Apr 17, 2023, estimated cost $281K, 1 unit, 3 stories, described as “Construction of 3-story semi-detached one family dwelling.”
- Alteration, filed Feb 27, 2024, estimated cost $18K, described as “Proposed 1-1/2" domestic with sp take off”
- Alteration, filed Aug 1, 2018, estimated cost $5K, described as “Proposed constuctiontion of 8' plywood construction fence.for a demolition application.”
Property taxes
- Assessment
- $53,040
- 2026–27 tax
- $9,162
- Market value (city estimate)
- $884,000
- Taxable value
- $46,174
- Assessed land
- $7,260
- Assessed improvements
- $45,780
Zoning
R3-1: floor area ratio 0.62 built, 0.75 allowed by base zoning.
Flood zone
Current FEMA flood map: zone AE, high risk: a 1% chance of flooding each year, base flood elevation 11 ft (NGVD29).
Recent sales
- Sep 26, 2025: $778,961
- Mar 10, 2022: $408,000
- Feb 21, 2018: $270,000, 560 sq ft ($482 per sq ft)
Open-market sales since 2016, from the Department of Finance’s sales files.