PLANTATION, FLA. — Avison Young has arranged the $18.5 million sale of Southpointe, a 79,719-square-foot office building located at 7901 S.W. 6th Court in Plantation. The sales price equates to $232 per square foot. TA Realty sold the asset, according to local media reports. David Duckworth, John Crotty, Michael Fay, Greg Martin and Brian de la Fé of Avison Young arranged the transaction on behalf of the seller. The Green Cos. acquired the asset, which was 98 percent leased at the time of sale. Balfour Beatty Construction is the lead tenant at the building.