The Arc, previously known as Stapley Corporate Center, a 180,110-square-foot class-A office project in Mesa, recently sold for $37 million. Built in 2007 to 2008, the 87 percent leased two-story two-building asset features a tenant roster of physician-occupied (23 percent) and medical-related (40 percent) users.

Buchanan Street Partners, a Newport Beach, CA-based real estate investment management firm, has acquired a newly-constructed three-story, 95,000 square-foot, climate-controlled self-storage facility located at 3296 Heritage Road in the city of Chula Vista.