41 Putnam Avenue, Brooklyn
Condominium · built c. 1930 · Block 1983, Lot 7501.
Building permits
- Alteration, filed Dec 3, 2025, estimated cost $7K, described as “Proposed installation of heavy duty sidewalk shed as per plans. Live load 300 lbs per square feet. Sidewalk shed shall comply with chapter #33 of the NYC building code. No change in use, occupancy, or egress under this application.”
- Alteration, filed Dec 3, 2025, estimated cost $7K, 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 Sep 8, 2025, estimated cost $9K, described as “Removal of cornice as per plans. No change to use, egress or occupancy under this application”
- Alteration, filed Jul 2, 2025, estimated cost $79K, described as “Conversation of existing non-conforming commercial space in basement level to conforming use, interior renovation at cellar and basement as per plans, and the issuance of a new Certificate of Occupancy.”
Property taxes
- 2026–27 tax
- $31,183
- Market value (city estimate)
- $1,609,000
- Taxable value
- $250,690
- Condo units with their own tax lots
- 4
Zoning
R6B: floor area ratio 2.10 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
- May 18, 2026: $1,225,000, Unit B
- May 12, 2026: $1,175,000, Unit C
- Apr 14, 2026: $895,000, Unit D
Open-market sales since 2016, from the Department of Finance’s sales files.