186 Sunnyside Avenue, Brooklyn

Two-family · built c. 1910 · Block 3897, Lot 21.

Building permits

No building permits on file for this lot.

Property taxes

Assessment
$52,080
2026–27 tax
$5,375
Market value (city estimate)
$868,000
Taxable value
$27,086
Assessed land
$16,380
Assessed improvements
$35,700

Zoning

R3-1: floor area ratio 1.06 built, above the 0.75 base zoning allows, which bonuses, transfers or older rules can permit.

Flood zone

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

More construction in Cypress Hills

Every lot on block 3897

Umarelli: construction in New York City and Jersey City