For us as family it was perfect staying at Catherine's Airbnb. You have a whole house for yourself. And for the kids there are toys, balls, a trampoline, trees, shade, a big garden and nice cats. Our 2,5 years old son loved to play with Catherine's well behaved and very friendly 3 kids. Catherine and her husband are also very friendly and very helpful! We had good and very nice discussions. Freo is very good to reach with the bus and also to go to Perth city isn't complicated-- the bus station is a one minute walk from their home.
We absolutely recommend this place!