Megan's Sumner beach house is the perfect place to spend some time near the beach in Christchurch. It's spotlessly clean and has everything you would need for a short or long stay. This is easily one of the best locations in the airbnb network in the area. The larger part of the home is stylish and modern, a with a large back yard and a lovely little dog occsionally playing about. It's literally across the road from the beach and just a short walk away from shops and restaurants. From what I can tell it's situated in a quiet and friendly neighborhood.
The hosts themselves (Megan and Tim) were very hospitable and leave thoughtfull little touches around, like some basic food items in the fridge and bread and jam with which to make a little breakfast.
I highly recommend this spot if you're looking to relax near the beach, do some hiking or take in the sights.