642 Classon Avenue, Brooklyn
Apartment building · 3 units · built 1920 · Block 1141, Lot 48.
Building permits
- Alteration, filed Sep 30, 2025, estimated cost $100
- Alteration, filed Aug 13, 2025, estimated cost $2K
- Major Renovation — Multi-Family, filed Sep 23, 2024, estimated cost $1.6M, 5 units, 6 stories
Property taxes
- Assessment
- $71,160
- Last year’s tax
- $3,375
- Land value
- $24,300
- Improvement value
- $46,860
Zoning
R6A: built 0.93 of 3.00 allowed floor area ratio.