123 Prospect Place, Brooklyn

Co-op · 5 units · built c. 1873 · Block 1150, Lot 59.

Building permits

No building permits on file for this lot.

Property taxes

Assessment
$1,188,000
2026–27 tax
$21,840
Market value (city estimate)
$2,640,000
Taxable value
$225,892
Assessed land
$7,650
Assessed improvements
$1,180,350

Tax breaks

Zoning

R6B: floor area ratio 1.62 built, 2.00 allowed by base zoning.

Flood zone

Current FEMA flood map: zone X, minimal flood hazard.

Recent sales

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

Landmarks

Part of Prospect Heights Historic District (Historic District). 7 Landmarks Preservation Commission permits are on file.

More construction in Prospect Heights

Every lot on block 1150

Umarelli: construction in New York City and Jersey City