Kellyville Station opened on 26 May 2019 as part of the Sydney Metro Northwest line from Chatswood to Tallawong, which has since been extended down towards Sydenham via the City.

[6] This corridor, which runs beside Old Windsor Road, was announced as the alignment for the North West T-way, a new bus rapid transit line 10 years later[7] and construction began in 2004.

[9] The Australian Labor Party was heavily defeated at the 2011 state election in part because of its tendency to announce, cancel and re-announce transport projects.

During consultation and detailed design, it was decided that Burns Road would be replaced with two stations: Bella Vista, on the edge of the giant Norwest Business Park, and Kellyville.

The Metro Trains Sydney consortium, includes MTR Corporation, which designed, built and operates the stations on the Mass Transit Railway in Hong Kong.