2 rooms flat of 40 m² in London

I am a very tidy individual who likes to keep the flat clean and tidy. So I would like a flatmate who is clean and tidy. I'm a mature professional. I am 52 years old. However, i don't mind any age who is interested in renting the room as long as they are clean and tidy. It's a lovely neighbourhood 5 mins walk to East Croydon Train Station. Close to BoxPark and lots of amenities. It's a furnished bedroom.