# 2311 Cortelyou Road, Brooklyn

Three-family · built c. 1905 · Block 5167, Lot 81.

On Umarelli: https://umarelli.org/nyc/3051670081/2311-cortelyou-road

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

Every lot on block 5167: https://umarelli.org/nyc/brooklyn/5167.md

## Building permits

No building permits on file for this lot.

## Property taxes

- Assessment: $78,780
- 2026–27 tax: $3,148
- Market value (city estimate): $1,313,000
- Taxable value: $15,863
- Assessed land: $16,980
- Assessed improvements: $61,800

## Zoning

R6A: floor area ratio 1.16 built, 3.00 allowed by base zoning.

## Recent sales

- Feb 27, 2026: $920,000, 1,600 sq ft ($575 per sq ft)
- Nov 4, 2025: $1,461,333
- Sep 13, 2018: $880,000
- Sep 2, 2016: $415,000

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