The Kew Historical Society's map collection includes a substantial number of real estate subdivision plans, mainly of Kew but also of surrounding suburbs in Melbourne. Most of the subdivision plans date from the 1920s and 1930s when the districts old homes and local farmland were being split up to accommodate residential growth in the postwar period. These early plans were assembled by a local firm, Jas R Mather & McMillan, which had an office in Cotham Road. Many of the plans, and sometimes photos, were annotated by the agents.Subdivision plans are historically important documents used as evidence for the growth of suburbs in Australia. They frequently provide information about when the land was sold as well as evidence relating to surveyors and real estate and financial agents. The numerous subdivision plans in the Kew Historical Society's collection represent working documents, ranging from the initial sketches made in planning a subdivision to printed plans on which auctioneers or agents listed the prices for which individual lots were sold. In a number of cases, the reverse of a subdivision plan in the collection includes a photograph of a house that was also for sale by the agent. These photographs provide significant heritage information relating house design and decoration, fencing and household gardens.The photograph may also be aesthetically significant depending on the importance of the photographic atelier.The Normanby Estate, which was adjacent to Normanby Road, Kew East, included thirty-one lots for sale. Streets on the subdivision plan include Adeney Avenue, Park Hill Road, Normanby Road, Weir Street and Wharton Street. Cotham Road and its tramway are shown nearby. The plan is interesting as it shows Wharton Street, named after the architect and town planner George Wharton, who was the first chairman of the Municipality of Kew. The street was to later be renamed Cecil Street. Also shown are proposed ‘Municipal Gardens’ where Parkhill Drive is now located."D" in top left corner. Stamped auctioneers contact details: "Jas. R. Mathers & Son & McMillan / Auctioneer & Land Salesmen, / 271 Collins Street / Melbourne" and Jas. R. Mathers / Estate & Financial Agent / Cotham Road / Kew".weir street - kew, wharton street - kew, normanby road - kew, cotham road - kew, municipal gardens - kew, park hill parkhill road - kew, braemar - kew, subdivision plans - kew