Shin-daita is very close to Shibuya and especially close to Shimokitazawa. I highly recommend this place as they are extremely English friendly, which was helpful for my friends; furthermore, they are also just quite responsive and helpful. I was able to show Tokyo to a bunch of my friends for the first time thanks to this Airbnb! We had a great and unforgettable stay.
This is the ideal apartment for a traveler to Tokyo: There isn't a couch or a huge living area, but if you need to lay down for a nap--you aren't being a good tourist.