417 Adelphi Street, Brooklyn
Single family · built 2025 · Block 1958, Lot 1.
Building permits
- Alteration, filed Dec 5, 2025, estimated cost $1K
- Alteration — Residential, filed Jan 22, 2025, estimated cost $8K, 1 unit
- New Building — Residential, filed Sep 11, 2024, 1 unit, 4 stories
Property taxes
- Assessment
- $16,800
- Last year’s tax
- $3,334
- Land value
- $16,800
Zoning
R6B: built 2.19 of 2.00 allowed floor area ratio.