We recently stayed at James' home in Pimlico. James was very responsive and allowed us to check-in earlier than the designated time which we greatly appreciated. This is a basement home with narrow steps leading to the door so rather challenging with large suitcases or elder folks.
The home has plenty of room to move about but both the beds are double beds. The house is a 10min walk to both Victoria and Pimlico station as well as closest grocery store.