Language teacher looking for a flat

I just got a new job in London (so excited!) after spending the last ten years in Southern France.

I'm quiet, clean and respectful. I can be sociable and enjoy "apéro" with snacks, drinks, board games and chatting, but I need a quiet place to live in and recharge my batteries.
I enjoy cooking and baking, so I'll be bringing some supplies over the Channel!

I don't smoke (how un-French of me!) and I'm allergic to most animals, so pets aren't an option for me at all - unless they're fish. Or a pet rock.
I'm looking for something a walkable distance from my new school which is the Lycée Français Charles de Gaulle.