TAMPA, FLA. — The 14,000-square-foot Dowling Mills Corporate Park, a former day care and office facility located at 7815 Gunn Hwy. in Tampa, has been sold for $1 million. Also included in the transaction was a separate vacant pad that can accommodate a building of up to 12,000 square feet. Bill Besselieu of Tampa-based Andretta Properties represented the seller, Regions Bank, in the transaction. The buyer was Thuzi Investments I.