Abstract: A method enables online purchase of customizable home construction plans. The method includes accessing a web based software package, customizing the home, and ordering the construction plans. The software package is a second aspect. The software allows the consumer to select different predefined features and add them to a stock floor plan. The selection of different features enables the customization of the home plan. The features selected are displayed to the consumer through a series of layers. The layers are superimposed on each other according to a predefined logic so that the consumer views what the home actually will look like rather an amalgamation of pieces. When the consumer is satisfied with the customized plan, the consumer orders formal plans and construction plans are sent to the consumer.