EDMOND, OKLA. — Marcus & Millichap has brokered the sale of U Storage OK, a 623-unit self-storage facility in Edmond, a northern suburb of Oklahoma City. The Class A property features both climate- and non-climate-controlled units and recently underwent a 28,000-square-foot expansion. Trey Hammond and Michael Mele of Marcus & Millichap represented the seller, a limited liability company, in the transaction. Brian Fulton of Marcus & Millichap represented the buyer, a private investment group. Both parties requested anonymity.