YARMOUTH, MAINE — Cardente Real Estate has arranged the $5.4 million sale of Lower Falls Landing, a 40,931-square-foot office and retail building in Yarmouth. The five-acre property also includes a 7,800-square-foot restaurant and 26 boat slips. Cardente represented the seller, Lower Falls Landing Associates, in the transaction. Jennifer Yilmaz of Applewood Realty represented the buyer, SEKA Properties. Originally constructed as a cannery, the owners redeveloped the property into office space with ground-floor retail.