Looking for longer term stay in London

I'm 29 years old and work as a software engineer at a bank in London and want to be closer to the office so I can go in 2-3 times a week. I enjoy keeping fit through gym, football, climbing and badminton and want to take up archery after I move. I have a few friends in London and love to go to language lessons and the theatre. I'm an easy going guy who definitely appreciates a peaceful atmosphere and keeping things tidy. The location is perfect for me as I can get to the office in a reasonable amount of time.

If any more info is needed please let me know, I look forward to hearing from you!