I've stayed at Robyn and Steve's place before, and loved it then, as now. It's well situated close to the beach and beautiful walks, and a short drive to the coastal hub of Brunswick Heads. For guests who enjoy beachside cycling this is the place to stay. New Brighton is a lovely, family friendly community.
A few points to note: at the time of our stay there were renovations underway next door in the main house, and other family members were woken to the sounds of power tools early Monday morning. (I was at the beach watching the sunrise!). Having said that Robyn and Steve did give ample warning that this would be the case and so we made allowances. So, if you are after peace and quiet maybe wait until after the renovations are completed.
The main beach is dog friendly so lots of locals exercising their four legged companions. The beach was remarkably clean. If you are looking for a patroled beach for safe swimming then head to Brunswick. Lots of options. Access via a flight of steps.