Maintenance of the remains and restoration of the buildings are in progress based on 'Tokubetsu shiseki heijokyuseki hozon seibi kihon koso' (Special Historic Site Heijo-kyu Site Preservation and Maintenance Project) settled by the Agency for Cultural Affairs.
文化庁による「特別史跡平城宮跡保存整備基本構想」に基づき、遺跡の整備・建造物の復原を進めている。