The address is:
7, Prickwillow Road,
There is a Prickwillow Road in Ely itself, but that isn't the one!
Sat Navs that use data from Navteq will get this wrong and take you to the wrong place
Google Maps is easy:
If you get lost, call Rupert on 07891 565129
The easiest way to get here by car is to go to Queen Adelaide and go towards Prickwillow. I'm the first house on the left after the last level crossing. Yes, there are three level crossings and one railway bridge in Queen Adelaide!