This handsome brick building contains 11 retail spaces each starting at 1600 square feet and office spaces located on the 2nd floor. Rent is $9 per sq.ft. Bush River Plaza/Palmetto Office is conveniently located at 652 Bush River Road in the St. Andrews area of Columbia. This handsome brick building contains retail spaces each starting at 1600 square feet and office space locations on the 2nd floor. Bush River Plaza/Palmetto Office is just minutes from the Columbia Metropolitan Airport and only 1 block from Columbia' s major interstates, I-126 and I-26 and I-20.