147 23rd Street, Brooklyn
Two-family · built c. 1899 · Block 645, Lot 58.
Building permits
- Alteration, filed Apr 30, 2025, estimated cost $54K, described as “Scope of work is solely for the installation of the solar electronicgenerating system. All other work is not to be relied upon as beingapproved and/or permitted by the NYC department of buildings.*no change to use, egress or occupancy.*”
Property taxes
- Assessment
- $81,540
- Market value (city estimate)
- $1,359,000
- Taxable value
- $13,668
- Assessed land
- $20,520
- Assessed improvements
- $61,020
Tax breaks
- Solar abatement, through Jun 30, 2030, a $2,712 credit this tax year.
Zoning
M1-2D: floor area ratio 0.89 built, 2.00 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.