Wainui is a suburb which lies within the Territorial Authority of Gisborne, one of 61 residential suburbs which form the wider region. Wainui is the 11st largest suburb of Gisborne in terms of the total number of residential housing stock. Wainui provides a range of housing stock, with the earliest residential housing recorded in the area constructed between 1900 - 1909. The majority of the residential housing stock in the locality was constructed between 2010 - 2019. Residential housing stock in Wainui is made up of approximately 76% residential housing , 4% residential investment housing and 20% lifestyle properties.