Value is on the land. Perfect spot to replace old home with new one, or remodel and make it your own. Orange tree is a gated senior community in Chula Vista. It offers its residents 2 swimming pools and a large clubhouse. $75 monthly HOA. Own the land as well as the mobile home.Value is on the land. Perfect spot to replace old home with new one, or remodel and make it your own. Orange tree is a gated senior community in Chula Vista. It offers its residents 2 swimming pools and a large clubhouse. $75 monthly HOA. Own the land as well as the mobile home.