Silver Creek LLC purchased Rio Vista Plaza, a 78,167-square-foot office building located at 8989 Rio San Diego Drive in San Diego. AGBRI Rio Vista I LLC, an entity of The Shidler Group, sold the 3-story building for $12.825 million, approximately $164 per square foot. The office building, constructed in 1989, is currently 93% leased and will be managed by Griffin Properties. Mark McEwen of Colliers International represented both the buyer and seller.