# 485 Jewett Avenue, Staten Island

Two-family with store · built 2025 · Block 354, Lot 8.

On Umarelli: https://umarelli.org/nyc/5003540008/485-jewett-avenue

More construction in Castleton Corners: https://umarelli.org/nyc/staten-island/castleton-corners.md

## Building permits

- New Building — Residential, filed Dec 19, 2023, 2 units, 3 stories, described as “Proposed mixed use building with two accessory off street parking spaces.”
- Alteration, filed Jan 23, 2025, estimated cost $40K, described as “Installation of new fire sprinkler system with valves and meters for same”
- Alteration, filed Jul 12, 2023, estimated cost $7K, described as “Proposed installation of temporary construction fence. Fence applies for the two new semi-detached mixed use buildings being filed for this lot which will be subdivided into two new lots.”
- Alteration, filed Jun 21, 2022, estimated cost $8K, described as “Application filed for temporary construction fence for demolition of existing building”

## Property taxes

- Assessment: $10,320
- 2026–27 tax: $2,048
- Market value (city estimate): $172,000
- Taxable value: $10,320
- Assessed land: $10,320

## Zoning

R3X: floor area ratio 0.78 built, above the 0.75 base zoning allows, which bonuses, transfers or older rules can permit.

## Recent sales

- Jul 10, 2023: $710,000
- Jul 14, 2017: $528,000

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