Haines City, Fla. — Marcus & Millichap has brokered the $13.8 million sale of Heart of Florida Shopping Center, a 131,501-square-foot retail property located in Haines City, about 23 miles from Lakeland. Tim Giambrone of Marcus & Millichap marketed the property on behalf of the seller, an undisclosed private investor. Giambrone also secured and represented the buyer, another undisclosed private investor. Ryan Nee of Marcus & Millichap assisted in closing the transaction. The property’s tenants include Big Lots, Tractor Supply and Dollar General Market.