Japanese knotweed growing in multiple gardens

House prices affected by Japanese knotweed

“House value halved due to presence of Japanese knotweed”.

There are many stories in the press, with similar headlines, that state Japanese knotweed is causing house values to be slashed by as much as a half.  Most recently, a property in Woolston Park in Cheshire claimed a potential £30,000 loss due to the presence of knotweed.