NEW Flex Building for Sale | 2487 Reliance Avenue, Apex, NC New construction flex building at 2487 Reliance Avenue in Apex in Pinnacle Park is scheduled for delivery in Q1 2027. ±7,020 SF building is designed to accommodate a variety of warehouse and light industrial users. To be delivered in cold shell condition, the property provides the flexibility to customize the interior to meet your operational needs. The building features four drive-in bays with approximately 10' x 12' overhead doors, offering convenient loading and warehouse functionality.