# 2156 Cortelyou Road, Brooklyn

Apartment building · 13 units · built c. 1912 · Block 5165, Lot 28.

On Umarelli: https://umarelli.org/nyc/3051650028/2156-cortelyou-road

More construction in Flatbush: https://umarelli.org/nyc/brooklyn/flatbush.md

Every lot on block 5165: https://umarelli.org/nyc/brooklyn/5165.md

## Building permits

- Alteration, filed Aug 16, 2019, described as “Installation of pipe scaffold as per plans. No change in use, egress or occupancy.”
- Alteration, filed Apr 30, 2019, 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 the NYC building code.live load 300PSF.”

## Property taxes

- Assessment: $495,450
- 2026–27 tax: $54,098
- Market value (city estimate): $1,101,000
- Taxable value: $434,905
- Assessed land: $96,300
- Assessed improvements: $399,150

## Zoning

R6A: floor area ratio 3.03 built, above the 3.00 base zoning allows, which bonuses, transfers or older rules can permit.

## Recent sales

- Dec 4, 2025: $2,500,000

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
