321 Willoughby Avenue, Brooklyn
Two-family · built 1910 · Block 1912, Lot 53.
Building permits
- Major Renovation — Residential, filed Jul 28, 2026, estimated cost $987K, 2 units, 4 stories
- Alteration, filed Dec 4, 2025, estimated cost $162K, 4 stories
- Alteration — Residential, filed Sep 10, 2025, estimated cost $9K, 2 units
- Alteration, filed Jan 31, 2025, estimated cost $1K
Property taxes
- Assessment
- $143,640
- Last year’s tax
- $5,929
- Land value
- $17,760
- Improvement value
- $125,880
Zoning
R6B: built 1.13 of 2.00 allowed floor area ratio.