# 12 Simonson Avenue, Staten Island

Two-family · built 2023 · Block 1186, Lot 70.

On Umarelli: https://umarelli.org/nyc/5011860070/12-simonson-avenue

More construction in Mariner's Harbor: https://umarelli.org/nyc/staten-island/mariners-harbor.md

## Building permits

- New Building — Residential, filed Aug 19, 2022, estimated cost $200K, 2 units, 3 stories, described as “New building - 3 story, two family residence with accessory off street parking for two cars.”
- Alteration, filed Jan 20, 2023, estimated cost $150K, described as “Plumbing for new 2 family house”
- Alteration, filed Aug 19, 2022, estimated cost $3K, described as “9' curb cut merger”

## Property taxes

- Assessment: $62,100
- 2026–27 tax: $11,884
- Market value (city estimate): $1,035,000
- Taxable value: $59,890
- Assessed land: $14,100
- Assessed improvements: $48,000

## Zoning

R3A: floor area ratio 0.42 built, 0.75 allowed by base zoning.

## Recent sales

- Aug 14, 2026: $750,000, 1,358 sq ft ($552 per sq ft)

Open-market sales since 2016, from the Department of Finance’s sales files.

## Flood zone

Current FEMA flood map: zone X, minimal flood hazard.

From New York City and Jersey City public records, refreshed within a day of each release. Sources: https://umarelli.org/sources. Methodology and corrections: https://umarelli.org/methodology