Keysbrook is an outer southern suburb of

Perth, Western Australia Perth () is the list of Australian capital cities, capital city of Western Australia. It is the list of cities in Australia by population, fourth-most-populous city in Australia, with a population of over 2.3 million within Greater Perth . The ...

in the

Shire of Serpentine-Jarrahdale The Shire of Serpentine-Jarrahdale is a Local government areas of Western Australia, local government area in the outer southeastern List of Perth suburbs, metropolitan area of Perth, the capital of Western Australia, and has an area of and a p ...

along the

South Western Highway South Western Highway is a highway in the South West region of Western Australia connecting Perth's southeast with Walpole. It is a part of the Highway 1 network for most of its length. It is about long. Route description Perth to Bunbury ...

. It was first established as a railway siding on the

South Western Railway South Western Railway Limited, trading as South Western Railway (SWR), is the British state-owned train operating company that took over the services of the South Western Railway (2017–2025), operator of the same name from FirstGroup and MTR ...

in 1897, and is believed to have been named after Charles Key (1847–1885), who leased land in the area. The townsite was gazetted in 1916, and the locality was established in 1997.

References

Suburbs of Perth, Western Australia Shire of Serpentine-Jarrahdale {{PerthAU-geo-stub