448 Herkimer Street, Brooklyn
Two-family with store · built c. 1910 · Block 1871, Lot 45.
Building permits
- Major Renovation — Enlargement, filed Mar 7, 2024, estimated cost $728K, 5 units added, 4 stories, described as “Proposed vertical extension and horizontal extension of mixed use building to a 8 family with cellar & penthouse.”
Property taxes
- Assessment
- $157,500
- 2026–27 tax
- $3,820
- Market value (city estimate)
- $2,625,000
- Taxable value
- $19,253
- Assessed land
- $6,300
- Assessed improvements
- $151,200
Zoning
R6A: floor area ratio 2.28 built, 3.00 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Recent sales
- Dec 14, 2018: $1,100,000
Open-market sales since 2016, from the Department of Finance’s sales files.