2311 Cortelyou Road, Brooklyn
Three-family · built c. 1905 · Block 5167, Lot 81.
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.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
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.