1 room house of 25 m² in London

We live in a quiet road south of London. Lovely parks and open spaces. We love to host students and professionals, I like to get to know a little about my guests before accepting a request to stay immediately, so please add a little information about why you are coming to visit London in your request. We have a shopping centre within 25 mins walk, buses 7 mins trams 7 mins easy commuter to London by train. 24 hrs service by bus or train from central london. X26 bus from Heathrow airport. I live with my daughter and son very relaxed family friendly, household is very quiet and secure. Close to main shopping centre and good transport links to London and surroundings areas.