Dunollie is a suburb which lies within the Territorial Authority of Grey, one of 28 residential suburbs which form the wider region. Dunollie is the 11st largest suburb of Grey in terms of the total number of residential housing stock. Dunollie provides a range of housing stock, with the earliest residential housing recorded in the area constructed between 1910 - 1919. The majority of the residential housing stock in the locality was constructed between 1940 - 1949. Residential housing stock in Dunollie is made up of approximately 97% residential housing , 1% residential investment housing and 3% lifestyle properties.