Hi SusieR,
I've come across your question with regards to your side return. We're an architecture practice based in Wandsworth and this is something we could definitely help with. It would be hard to know exactly best how to maximize the space and come up with a unique design without discussing it further with you. If you're interested we could talk through it more and help answer any further questions you may have whilst also getting a better understanding of what it is you're looking to do.
Please feel free to call on 07739 707 546 or email:
jamie@draw-architecture.co.uk
I look forward to hearing from you.
Kind Regards
Jamie
http://www.draw-architecture.co.uk