748 Williams Avenue, Brooklyn
Two-family · built c. 1901 · Block 3875, Lot 37.
Building permits
No building permits on file for this lot.
Property taxes
- Assessment
- $50,520
- 2026–27 tax
- $2,439
- Market value (city estimate)
- $842,000
- Taxable value
- $12,292
- Assessed land
- $9,240
- Assessed improvements
- $41,280
Zoning
R6: floor area ratio 0.95 built, 2.43 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard. FEMA’s preliminary map: zone X, moderate risk: a 0.2% chance of flooding each year.