# 35 Keen Court, Brooklyn

Single family · built 2023 · Block 8866, Lot 1230.

On Umarelli: https://umarelli.org/nyc/3088661230/35-keen-court

More construction in Gerritsen Beach: https://umarelli.org/nyc/brooklyn/gerritsen-beach.md

## Building permits

- New Building — Residential, filed Jun 15, 2022, estimated cost $100K, 2 units, 3 stories, described as “New building application- proposing two family two story with flood zone ground level residential building.”
- Alteration, filed Nov 29, 2023, estimated cost $1K, described as “Installation of temporary heavy duty sidewalk shed as per plans. No change in use, egress or occupancy. Sidewalk shed shall comply with chapter #33 of 2022 the NYC building code. Live load 300PSF.”
- Alteration, filed Dec 4, 2020, estimated cost $1K, described as “New fence application in conjunction with approved NB 321909547”

## Property taxes

- Assessment: $36,780
- 2026–27 tax: $7,298
- Market value (city estimate): $613,000
- Taxable value: $36,780
- Assessed land: $6,540
- Assessed improvements: $30,240

## Zoning

R4-1: floor area ratio 0.74 built, 1.00 allowed by base zoning.

## Recent sales

- Oct 30, 2025: $900,000
- Sep 10, 2021: $360,000

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

## Flood zone

Current FEMA flood map: zone X, moderate risk: a 0.2% chance of flooding each year. FEMA’s preliminary map: zone AE, high risk: a 1% chance of flooding each year, base flood elevation 10 ft (NAVD88).

## Board and land use applications

- Resilient Neighborhoods: Gerritsen Beach (City Planning 2018K0367): Completed, decided Jun 2, 2021. The NYC Department of City Planning proposes a zoning map amendment (R4, C3, C1-2, and C2-2 to R4-1, C3A, and C2-3) and zoning text amendment to create a new Special Coastal Risk District (ZR 137-00), to promote flood resilient…

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