Reported in the Dangerous structure category anonymously at 11:27, Mon 14 October 2013
Sent to Ealing 3 minutes later
In the alleyway behind the houses on Windmill Rd, from 165 to 175, there is an outbreak of Japanese knotweed, especially behind 175. I don't know who owns the alleyway - presume it's the council.
Provide an update