Constructed in 1935-36 as a large complex of flats, the building known as Victoria Mansions at 91 Victoria Street and Montreal Street in central Christchurch has architectural and aesthetic significance as a reinforced concrete Moderne style building designed by noted inter-war Christchurch architect, Heathcote Helmore. The building has historical and social significance as a new type of central city accommodation. 

Graham Surveying was engaged by Ceres NZ to complete a full laser scan of the outside and inside of the building to provide a full BIM model from the 3d point cloud.