# 450 College Avenue, Staten Island

Two-family · built 2023 · Block 405, Lot 27.

On Umarelli: https://umarelli.org/nyc/5004050027/450-college-avenue

More construction in Westerleigh: https://umarelli.org/nyc/staten-island/westerleigh.md

## Building permits

- New Building — Residential, filed Aug 8, 2022, estimated cost $944K, 2 units, 3 stories, described as “Application filed herewith for proposed 3 story, two family detached residence with accessory built-in two car garage and one off street accessory parking space.”
- Alteration, filed Oct 9, 2025, estimated cost $25K, described as “Filing herewith tax abatement application for installation of roof mounted solar panels. No change in use, egress or occupancy.”
- Alteration, filed Apr 30, 2024, estimated cost $500, described as “Application filed to install new 16' curb cut. Application filed in conjunction with NB application.”
- Alteration, filed Aug 8, 2022, estimated cost $87K, described as “Application filed herewith for all plumbing work to be done in conjunction with NB application.”
- Alteration, filed Mar 23, 2022, estimated cost $1K, described as “Application filed herewith to erect construction fence in conjunction with alteration type 1 application.”

## Property taxes

- Assessment: $86,280
- 2026–27 tax: $5,204
- Market value (city estimate): $1,438,000
- Taxable value: $35,633
- Assessed land: $16,980
- Assessed improvements: $69,300

## Tax breaks

- Solar abatement, through Jun 30, 2030, a $1,867 credit this tax year.

## Zoning

R3X: floor area ratio 1.01 built, above the 0.75 base zoning allows, which bonuses, transfers or older rules can permit.

## Recent sales

- Apr 14, 2020: $520,000, 936 sq ft, sold with other lots

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