Looking for a large size double room

Looking for a reasonably priced large double room in a house share or studio. Areas I’m interested in are Wimbledon, Wandsworth, Bromley or Beckenham. (Also open to somewhere near East Croydon if it’s the whole property/large studio). I mostly work from home, so need space to fit a decent size desk. Ideally need a room with decent storage space too.

Looking for somewhere with communal area/extra room instead of just a bedroom. A garden would be good, but not essential. Would be handy if the place has a washing machine and tumble dryer.

Ideally looking to share the accommodation 1-2 other people, of a similar age. Looking for friendly and considerate housemates who like socialising but also their alone time too.
I don’t have any pets but don’t mind living somewhere that does as I like animals. I am a vegetarian but don’t mind sharing a house with those who aren’t. I am also a non-smoker but don’t mind living with smokers as long as it’s outside.