123 Mason Boluevard, Staten Island
Two-family · built 2024 · Block 7033, Lot 84.
Building permits
- New Building, filed Jan 31, 2024, 1 story, described as “Proposed detached one car garage accessory to new detached two family residence.”
- New Building — Residential, filed Oct 23, 2023, 2 units, 3 stories, described as “Proposed detached two family residence with accessory one car detached garage and two addtional accessory off-street parking spaces.”
Property taxes
- Assessment
- $76,380
- 2026–27 tax
- $12,826
- Market value (city estimate)
- $1,273,000
- Taxable value
- $64,637
- Assessed land
- $21,420
- Assessed improvements
- $54,960
Zoning
R3X: floor area ratio 0.59 built, 0.75 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Recent sales
- Apr 14, 2025: $1,313,543
- Aug 31, 2021: $17,000,000, sold with other lots
Open-market sales since 2016, from the Department of Finance’s sales files.
Board and land use applications
- South Richmond Zoning Relief (City Planning 2020R0189): Zoning text change, Completed, filed Apr 7, 2023, decided Nov 2, 2023. The New York City Department of City Planning (DCP) is proposing a Zoning Text Amendment to update the Special South Richmond Development District in portions of Community District 3 in the Borough of Staten Island.
- SD Gervil St, Mason Blvd, & Hemlock St (City Planning 2022R0224): Completed, filed Dec 6, 2021, decided Oct 20, 2022. A Zoning Certification pursuant to ZR 107-08 to facilitate the reapportionment of seven zoning lots is being sought by Casa Mason estates LLC at Gervil Street, Mason Blvd, and Hemlock Street in Rossville, SI03, Staten Island.
- GERVILS ST, HEMLOCK ST & MASON BLVD (City Planning P2001R0073): Completed, decided Dec 31, 2002. CERTIFY SCHOOL SEATS TO BUILD 9 2-FAMILY HOMES IN THE SRSD