341 Waverly Avenue, Brooklyn
Two-family · built c. 1869 · Block 1945, Lot 16.
Building permits
- Alteration, filed Nov 20, 2025, estimated cost $55K, described as “Plumbing and new Sprinkler work for existing 2 family new work on the 3rd floor, 1st floor and the cellar ONLY.”
- Alteration, filed Oct 31, 2025, estimated cost $60K, described as “In conjunction with renovation of existing 2 family house. mechanical work only.”
- Alteration, filed Oct 29, 2025, estimated cost $61K, described as “Foundation and structural work for existing 2 family house”
- Alteration, filed Sep 3, 2025, estimated cost $25K, described as “Interior Renovation work in 2 family houses from cellar to 2nd floor only. Plumbing work”
- Alteration, filed Aug 7, 2025, estimated cost $494K, described as “Renovation and enlargement of existing 2 family's house. new C of O to be obtained to change to reconfigure units location.”
- Alteration, filed Jun 30, 2025, estimated cost $100K, described as “Interior renovation and minor exterior work of existing 2 family townhouse. Architectural / construction work only”
Property taxes
- Assessment
- $105,720
- 2026–27 tax
- $8,105
- Market value (city estimate)
- $1,762,000
- Taxable value
- $40,846
- Assessed land
- $16,320
- Assessed improvements
- $89,400
Zoning
R6B: floor area ratio 0.80 built, 2.00 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Recent sales
- May 29, 2025: $2,600,000
Open-market sales since 2016, from the Department of Finance’s sales files.
Landmarks
Part of Clinton Hill Historic District (Historic District). 11 Landmarks Preservation Commission permits are on file.