Takeshi San’s house is really well-maintained, clean and the facility is also complete. All what you need is provided there.
The area of the house is calm, you will have a nice rest and sleep. We travel with our almost-3 years old son and he felt comfortable with the house.
The house also surrounded by many cafes, you could easily also go to Japan Post 2min walk (if you would like to send your luggage), convenience store 1 min walk, laundry coin 24h (but you won’t need one, since it is provided @Takeshi San House, except you need express dry), Asakusa temple is also close, which is amazing to visit at night.