561 9th Street, Brooklyn
Two-family · built c. 1903 · Block 1091, Lot 47.
Building permits
- Alteration, filed May 1, 2024, estimated cost $48K, described as “Install solar PV system on the existing rooftop. No changes touse, egress or occupancy.”
- Alteration, filed Dec 2, 2019, estimated cost $100K, described as “Amend plumbing information / schedule b to address inspection comments and correct fixtures”
Property taxes
- Assessment
- $267,540
- 2026–27 tax
- $16,052
- Market value (city estimate)
- $4,459,000
- Taxable value
- $98,639
- Assessed land
- $35,100
- Assessed improvements
- $232,440
Tax breaks
- Solar abatement, through Jun 30, 2029, a $3,521 credit this tax year.
Zoning
R6B: floor area ratio 1.57 built, 2.00 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Recent sales
- Oct 2, 2019: $2,700,000
Open-market sales since 2016, from the Department of Finance’s sales files.
Landmarks
Part of Park Slope Historic District (Historic District). 5 Landmarks Preservation Commission permits are on file.