I'm in Ricnmond. It's arranged in flats of ~6 people, with 2 flats on each floor. There are 3 seperate buildings, one has the common room and another has the laundry bit.
As of now, nobody is actually allowed in the garden..... We got told on the first day that it belongs to all the other houses in the terrace, but we're not allowed to go in it. So you can hang around the small car park in front of it with all the bins lol. Although it does give a nice view in the summer.