The place is situated at Sasazuka, a 5-10 minutes walk from the house to Sasazuka station, and then another 10-15 minutes to Shinjuku station. There is also a bus stop outside the house which have a bus line direct to Shibuya shopping area and the Shibuya Station as well.
The host, Mr Shohei, is very friendly and accommodating. The house is located amongst a beautiful residential area, and can be pretty peaceful and quiet all day long. Inside, the room is cozy, with sufficient space for 2-3 person only.
Overall, a nice place to stay and I will definitely come back to stay if the opportunity arises!