Shin's house is a great place to stay. It is exactly what is showed. Just a few minutes' from the subway station and there is a large supermarket next to the subway station which opens till 1 am. Although there is some train noise, I have no trouble to sleep well at night.
Shin is a great host. He has provided detailed information and prepared everything you need in the house. It made me feel like at home. Definitely will choose Shin's house when I visit Tokyo again.