Oomorimachi station is the closest station to the house, with only ~10 minutes walk through a shopping street with 7Eleven, supermarkets, Tsutaya book store, a 100 yen store, McDonalds and such where you can buy items that you need and food.
The neighbourhood is quiet and feel safe, the house is warm and comfy. The WiFi is fast and reliable (the battery could last an entire day!), which is a great help during our trip/
The house is close to Yokohama. When we visited Gotemba we only had to change two or three train to get home.
It is quite far from Tokyo, all the tourist hotspots like Shibuya, Akihabara, Asakusa and such. Disney Sea and Disney Land too. It might take you an hour or more to get there, so I suggest to wake up early as it will take time to get to those places.