 Madora Bay has now been subdivided into 650 lots and in 2002, development commenced to add another 400 lots to the suburb.Madora Bay is the northernmost suburb of Mandurah and can be located on the coast between Mandurah and Rockingham.Madora Bay covers 3.7092 km² (1.4 square miles) of Mandurah and is roughly 58 kilometres (36 miles) away from Perth CBD.