Avondale Estate

Avondale Estate may refer to:
 * the Avondale Agricultural Research Station in Western Australia, formerly known as Avondale Estate
 * Avondale Estates, Georgia, a city in DeKalb County, Georgia, United States
 * Avondale Estate in Cooranbong, New South Wales, Australia
 * Avondale Estates in Parkland County, Alberta, Canada