Rainworth is a heritage-listed detached house at 7 Barton Street, Bardon, City of Brisbane, Queensland, Australia. It was built c. 1862. It was added to the Queensland Heritage Register on 21 October 1992. The house gives its name to the former suburb of Rainworth.

Bardon is a western suburb of the City of Brisbane, Queensland, Australia. It is located approximately 5.7 kilometres (3.5 mi) north-west of the Brisbane CBD. Bardon is a leafy residential suburb, much of which nestles into the foothills of Mount Coot-tha. It includes the neighbourhood of Rainworth. In the 2021 census, Bardon had a population of 10,153 people.