Supervision and control of construction of buildings in the region is one of the tasks of the Spatial field inthe Public Works department. In an effort to decision-making tools necessary in the form of mapvisualizations that can quickly determine the position of buildings and roads, so as to give a quickoverview to the field of Spatial Planning to give a decision, whether or not a building may be establishedin consideration of the surrounding environment. Current information technology has made it possible toprovide visual information in the form of map making it easier to understand. Current map informationcan be accessed online together, thus providing a transparent inforamsi to many people. To improveservices in the field of Spatial Public Works Department Kubu Raya then needed a GeographicInformation System Roads and Buildings for building data collection and facilitate their efforts to controlthe construction of the buildings by the community. Development of systems using the SoftwareDevelopment Life Cycle waterfall model. Library used for OpenLayers map visualization is basedjavascript. The data collected is stored in a database that has been installed PostgreSQL PostGIS forspatial data management