Spacious apartment. We were 7 and there were 3 bedrooms with double bed. The 7th person slept on a sofa bed in the living room. Very close (5min walk) to the underground station clapham north.
If you come with more than five/six, you might want to ask the owner for more chairs. Benjamin was very helpful, I am sure he will find a solution.
Very good price/quality ratio!