Overgrown area causing problems with sheds, garages, fences and walls

The overgrown area on Glan Ely Close which backs on to house of Fairways Crescent is causing uncontrollable ivy to take over gardens in the area, cause damage to property including ivy constantly planting itself into walls and properties. New trees are naturally planting themselves in this area due to larges trees in the area, too many trees could eventually cause problems with properties in this area, including drainage which is already cracked.