23 Polhemus Place, Brooklyn
Two-family · built c. 1898 · Block 1070, Lot 4.
Building permits
- Alteration, filed Aug 12, 2020, estimated cost $35K, described as “Installation of bathroom and kitchen exhaust system and outdoor air cooled heat pumps and associated indoor fan coil units, refrigerant piping, condensate drain piping and controls.”
- Alteration, filed Aug 4, 2020, estimated cost $35K, described as “Install plumbing work in conjunction with Alt II# 340724381.”
Property taxes
- Assessment
- $356,700
- 2026–27 tax
- $15,280
- Market value (city estimate)
- $5,945,000
- Taxable value
- $77,005
- Assessed land
- $24,540
- Assessed improvements
- $332,160
Zoning
R6B: floor area ratio 2.61 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.
Recent sales
- Dec 17, 2019: $2,750,000
Open-market sales since 2016, from the Department of Finance’s sales files.
Landmarks
Part of Park Slope Historic District (Historic District). 4 Landmarks Preservation Commission permits are on file.