Sunnyhills is a suburb which lies within the Territorial Authority of Auckland, one of 269 residential suburbs which form the wider region. Sunnyhills is the 110th largest suburb of Auckland in terms of the total number of residential housing stock. Sunnyhills provides a range of housing stock, with the earliest residential housing recorded in the area constructed between 1930 - 1939. The majority of the residential housing stock in the locality was constructed between 1970 - 1979. Residential housing stock in Sunnyhills is made up of approximately 96% residential housing and 4% residential investment housing properties.