We ventured to Broome from Perth for the July school holidays with the rest of Perth! Broome itself was extremely busy but it didn't feel that way in the accommodation. The four of us stayed in a two bedroom villa. It was very spacious with a lounge area and a dining area plus the kitchen/ laundry/bedrooms and bathroom. There was a couple of little cleaning issues, one I just wiped up myself and the other was dealt with by Ross straight away.
My kids absolutely loved staying here. They made many new friends with other kids from the surrounding units as all the kids seemed to gather on the central lawn area. The pool area, although not large, was ample to cool down and entertain.
We cooked numerous times in the apartment and also used the BBQ too. All the equipment needed for cooking was available.
I never heard any noise from the surrounding units but the Friday night before we left I could hear the band at the bar next door. Apparently the band is only Friday and Saturday nights. We were in the apartments that are adjacent to the tavern so if you were over the other side of the property I doubt you'd hear it.
Main part of cable beach is 700m down the road. Convenience store is literally across the road from the villas and the bus stop is out the front.
Although the units are expensive, I think that is just Broome in general. It was not super fancy but it certainly had everything we needed for a lovely week away with lots of space. Having your own kitchen can help you reduce overall costs. Its a perfect base for families.