Westbrook is a suburb which lies within the Territorial Authority of Rotorua, one of 45 residential suburbs which form the wider region. Westbrook is the 5th largest suburb of Rotorua in terms of the total number of residential housing stock. Westbrook provides a range of housing stock, with the earliest residential housing recorded in the area constructed between 1920 - 1929. The majority of the residential housing stock in the locality was constructed between 1970 - 1979. Residential housing stock in Westbrook is made up of approximately 95% residential housing , 2% residential investment housing and 3% lifestyle properties.