# 497 Colon Avenue, Staten Island

Single family · built 2025 · Block 5451, Lot 77.

On Umarelli: https://umarelli.org/nyc/5054510077/497-colon-avenue

More construction in Great Kills: https://umarelli.org/nyc/staten-island/great-kills.md

## Building permits

- New Building — Residential, filed Dec 27, 2023, 1 unit, 2 stories, described as “Construct an accessory ancillary dwelling unit (ADU) attached to a two-family dwelling. The main front entrance of the ADU directly opens to the street frontage yard.”
- New Building — Residential, filed Dec 13, 2023, 1 unit, 3 stories, described as “Construct a one family dwelling with accessory off-street parking for two cars”

## Property taxes

- Assessment: $49,920
- 2026–27 tax: $9,716
- Market value (city estimate): $832,000
- Taxable value: $48,964
- Assessed land: $9,000
- Assessed improvements: $40,920

## Zoning

R3-1: floor area ratio 0.89 built, above the 0.75 base zoning allows, which bonuses, transfers or older rules can permit.

## Recent sales

- Jan 9, 2026: $914,389, 2,155 sq ft ($424 per sq ft)
- Mar 23, 2023: $395,000

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

## Flood zone

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

## Board and land use applications

- 489, 493, 497 COLON AVE (City Planning P2011R0211): Completed, decided Aug 3, 2011. CERT. TO SUBDIV 1 LOT INTO 7 TO BUILD 1 & 2-FAMILY HOMES

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