345 Prospect Place, Brooklyn
Apartment building · 8 units · built c. 1908 · Block 1153, Lot 54.
Building permits
- Alteration, filed Aug 7, 2025, estimated cost $9K, described as “Proposed installation of temporary pipe scaffold as per plans. Work shall comply with chapter #33 of the NYC building code. No change in use, occupancy, or egress under this application.”
- Alteration, filed May 28, 2025, estimated cost $40K, described as “Filing to repair cracked stone window lintels, cornices, vertical cracked bricks, and repair dislodged stone headers. Address DOB violations and ecb vio #: 35683162X. No change in use, egress, or occupancy.”
- Alteration, filed May 22, 2025, estimated cost $1K, described as “Installation of temporary heavy duty sidewalk shed as per plans. No change in use, egress or occupancy. Sidewalk shed shall comply with chapter #33 of the NYC building code. Live load 300PSF.”
- Alteration, filed Feb 5, 2021, estimated cost $77K, described as “Interior renovation with partitions as per plan. No change in use, means of egress or occupancy in this application.”
Property taxes
- Assessment
- $1,147,500
- 2026–27 tax
- $17,249
- Market value (city estimate)
- $2,550,000
- Taxable value
- $138,670
- Assessed land
- $11,700
- Assessed improvements
- $1,135,800
Zoning
R6B: floor area ratio 3.04 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
- Mar 13, 2020: $1,250,000, 8,040 sq ft ($155 per sq ft)
Open-market sales since 2016, from the Department of Finance’s sales files.