The built environment is a significant part of our national wealth. The built environment is the physical environment created by people. It consists of the buildings and all networks serving the flow of traffic, energy, water, waste and digital information, and the assemblies, equipment and (built) natural elements connected to them.

This publication presents a review of the development trends of the built environment that utilise information and communication technology. The focus is on buildings and construction. The review is presented in the form of four change roadmaps. The “Digital solutions” section presents the technologies related to the subject field and applied in it from the perspective of the built environment. The “Operation methods and processes” section presents the changes required and enabled by the new technologies in the operation methods and processes. The “Services” section presents the services enabled by digital solutions and changing operation methods and processes. The “Meta Roadmap” encapsulates the essential ideas of the other roadmaps.