Myself and my daughter have just returned from a lovely week in Byron Bay. Frederique's house is in a lovely suburban area, with a restful garden and you wake each morning to the sound of birds. Although the house is in a residential street it is very quiet and the garden has a lovely sense of privacy. The open plan lounge/kitchen opens onto a deck that is perfect for relaxing.
We were able to walk the approx 2 km to the beach without problems, although I would encourage driving if you had small children. It is also an easy walk to town. (or a quick drive-but parking in town can be challenging).
The house has everything you need for cooking. Beds are very comfortable, the house is very clean, lovely decor and plently of space. Although I didn't travel with young children, I can see that it would be ideal for a family.
Frederique was always available to answer questions via messaging and the whole booking experience was easy. We would certainly choose to stay again if possible when we visit again.