426 Quincy Street, Brooklyn
Two-family · built c. 1899 · Block 1810, Lot 16.
Building permits
- Alteration, filed Feb 16, 2026, estimated cost $287K, described as “Filing herewith conversion from 2 to 1 family house and selective renovations as per plans. New rear deck and patio.”
- Alteration, filed Jan 24, 2024, estimated cost $100K, described as “Filing herewith interior renovation of existing dwelling unit as per plans. No change in use, egress, or occupancy.”
Property taxes
- Assessment
- $122,580
- 2026–27 tax
- $3,659
- Market value (city estimate)
- $2,043,000
- Taxable value
- $18,440
- Assessed land
- $11,400
- Assessed improvements
- $111,180
Zoning
R6B: floor area ratio 1.73 built, 2.00 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.