141 23rd Street, Brooklyn
Apartment building · 6 units · built c. 1935 · Block 645, Lot 61.
Building permits
- Alteration, filed Jun 27, 2025, estimated cost $80K, described as “Renovation of existing apartments #2L, #3L and #3R with general construction as per plan; no change in use, egress or occupancy under this application.”
- Alteration, filed Jun 27, 2025, estimated cost $40K, described as “Renovation of existing apartment #2L, #3L and #3R with plumbing work:replace kitchen and bathroom fixtures; new washer and elec. Dryer in each apartments; no change in use, egress or occupancy under this application.”
Property taxes
- Assessment
- $525,600
- 2026–27 tax
- $10,628
- Market value (city estimate)
- $1,168,000
- Taxable value
- $85,441
- Assessed land
- $4,950
- Assessed improvements
- $520,650
Zoning
M1-2D: floor area ratio 1.50 built, 2.00 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.