42 O'connor Avenue, Staten Island
Single family · built 2024 · Block 463, Lot 104.
Building permits
- New Building, filed Feb 8, 2024, 1 story, described as “Proposed detached one car garage.”
- New Building — Residential, filed Dec 21, 2023, 2 units, 3 stories, described as “Proposed detached two-family dwelling with accessory detached one-car garage and open off-street parking for two cars.”
- Alteration, filed Apr 8, 2024, estimated cost $5K, described as “Installation of 8' high temporary plywood construction fence for the demolition of 44 o'connor avenue and for the new construction of (2) two-family dwellings and detached garages at 42 and 46 o'connor avenue.”
- Demolition, filed Mar 27, 2024, estimated cost $12K, described as “Proposed full demolition of a one story detached garage -hand demolition for structure. Mechanical demolition for foundation removal only.”
- Demolition, filed Feb 9, 2024, estimated cost $18K, described as “Proposed full demolition of a one and a half story 1 family house”
Property taxes
- Assessment
- $61,560
- 2026–27 tax
- $11,100
- Market value (city estimate)
- $1,026,000
- Taxable value
- $55,939
- Assessed land
- $16,560
- Assessed improvements
- $45,000
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
- Jul 23, 2025: $1,384,820
- Nov 16, 2023: $1,050,000
Open-market sales since 2016, from the Department of Finance’s sales files.