# 21 Coonley Court, Staten Island

Vacant land · Block 1224, Lot 1.

On Umarelli: https://umarelli.org/nyc/5012240001/21-coonley-court

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

## Building permits

- New Building — Residential, filed Aug 18, 2022, estimated cost $300K, 2 units, 3 stories, described as “Application is filed for new three-story per code (two-story per zoning), two family detached residence as well as to obtain new certificate of occupancy. All work as per plans submitted herewith.”
- Alteration, filed Nov 9, 2022, estimated cost $24K, described as “Installation of new fire sprinkler system with valves and meter for same.”
- Alteration, filed Sep 6, 2022, estimated cost $5K, described as “Application is filed for new 18' wide curb cut. Filed in conjunction with new building application #S00786584-I1.”
- Alteration, filed Sep 2, 2022, estimated cost $5K, described as “Application is filed for the installation of 8.0' high temporary construction fence in conjunction with a new building, two family detached residence filed under #S00786584.”

## Property taxes

- Assessment: $15,420
- 2026–27 tax: $2,424
- Market value (city estimate): $257,000
- Taxable value: $12,215
- Assessed land: $15,420

## Zoning

R3A: floor area ratio 0.00 built, 0.75 allowed by base zoning.

## Recent sales

- Dec 20, 2021: $147,646

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