There are many places that do Foundation Degree's in Computing (Computer Science), and then lead upto the last year of the Degree - Teesside does Foundation Degrees in Computing and Foundation Degrees in Web Development/Design - I'll be going there :-).
Hope this has helped!
EDIT: For requirements, they do require UCAS Points - around 120. However, in some Colleges, they only require around 40/1 A-level. I don't even think they require any GCSE's haha O.o