I have had a response from Southwark and it's Dulwich Leisure Centre, if anyone else is in need of that info. Think it would be helpful to have a sign up on the Rye for those who might not realise.
I live on East Dulwich Road, Peckham Rye end and used to vote in the 1 o'clock club hut on Peckham Rye. I haven't received my polling card and Southwark aren't answering their phones. Does anyone know where the Polling station has been moved to?