646 Broadway, Brooklyn
Apartment building · 14 units · built 2007 · Block 2270, Lot 12.
Building permits
- Alteration, filed Apr 25, 2022, estimated cost $47K, described as “Modification of existing Verizon site. Install 1 new equipment platform with equipment cabinets on the roof. In compliance with TPPN 5/98.”
- Alteration, filed May 11, 2020, estimated cost $93K, described as “Installation of new VERIZON site. Install 3 sectors (10 antennas), 12 related RRH units, 2 GPS units, and 1 equip. cabinet on platform on roof. Related conduit in basement. All in conformance with TPPN 5/98. No change in use, egress, or…”
Property taxes
- Assessment
- $2,178,450
- 2026–27 tax
- $1,180
- Market value (city estimate)
- $4,841,000
- Taxable value
- $9,486
- Assessed land
- $101,700
- Assessed improvements
- $2,076,750
Tax breaks
- 421-a exemption, through Jun 30, 2035, about $269,797 a year below the full tax.
Zoning
R6: floor area ratio 5.69 built, above the 2.43 base zoning allows, which bonuses, transfers or older rules can permit.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.