# 73 Guyon Avenue, Staten Island

Vacant land · Block 4265, Lot 20.

On Umarelli: https://umarelli.org/nyc/5042650020/77-guyon-avenue

More construction in Oakwood: https://umarelli.org/nyc/staten-island/oakwood.md

## Building permits

- New Building, filed Nov 9, 2023, 1 story, described as “Construct detached one car garage for new two family residence.”
- New Building — Residential, filed Nov 9, 2023, 2 units, 3 stories, described as “Construct two family semi-detached residence with accessory off street parking for two cars and detached one car garage filed under separate application.”
- Demolition, filed Sep 29, 2025, estimated cost $50K, described as “Demolition of house and attached garage. On-site and off-site fill not to exceed 300 cubic yards.”
- Alteration, filed Mar 11, 2019, estimated cost $10K, described as “Curb cut application filed in conjunction with alteration application #: 520634392.propose 10'-0" curb cut with 1'-6" splay on guyon ave. 437.81' from amboy road.”
- Alteration, filed Dec 31, 2018, estimated cost $400K, described as “Install construction fence as per plans. Filed in conjunction with DOB application # 520364392 no change to use bulk or egress.”

## Property taxes

- Assessment: $38,880
- 2026–27 tax: $6,876
- Market value (city estimate): $648,000
- Taxable value: $34,651
- Assessed land: $13,740
- Assessed improvements: $25,140

## Zoning

R3-1: floor area ratio 0.00 built, 0.75 allowed by base zoning.

## Recent sales

- Dec 30, 2016: $550,000

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