Hi there Im a new member to hubb and saw your post.
If it helps at all
My landlady rents out a room on short term lets , one day to a week etc,.
We are both pro biker and if your interested I can ask her about a booking.
The house is in Tooting south london, the room is a double with shower, very clean organised home. Tube transport into town is 10 min walk , lots of very good restraunts ( indian, thai, Italian, Chinese) and pubs with exellent food
I think the room rents for £40 per evening i.e. £20 each. There is off road parking and generally a very safe area.