712 Carroll Street, Brooklyn
Private school · built c. 1921 · Block 963, Lot 18.
Building permits
- Alteration, filed Apr 7, 2025, estimated cost $350K, described as “Filing for the renovation of the existing school 1st floor and lobby. Work includes removal and installation of interior non load bearing partitions, doors, finish work. No change to use, egress, or occupancy.”
Property taxes
- Assessment
- $706,500
- Market value (city estimate)
- $1,570,000
- Taxable value
- $0
- Assessed land
- $169,200
- Assessed improvements
- $537,300
Tax breaks
- Nonprofit exemption (school), with no end date, about $76,641 a year below the full tax.
Zoning
R6B: floor area ratio 2.02 built, above the 2.00 base zoning allows, which bonuses, transfers or older rules can permit.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.