Too many cars parked for 1 house in Willow Avenue, Watcombe

This person has 3 large white vans for metal collection. He has a car transporter which is in regular use and parked on the grass verge outside someone else's house. He has many cars for sale on the grass verges on Willow Ave too and these are for sale on Facebook Marketplace. This issue has been going on since he moved in ,at least 6 years plus. There is also a lot of rubbish left by him,broken glass from car windows and general rubbish from working on cars etc