A method and system for providing a service based on space are disclosed herein. The method includes registering multiple smart access points respectively included in multiple spaces—each of the access points are connected to at least one Internet of Things (IoT) device that is further included in the corresponding space, providing first service control information to a first smart access point, in accordance with a request of the first smart access point, the first smart access point being accessed by a terminal of a user, among multiple access points, and providing second service control information to a second smart access point in accordance with a request of the second smart access point, when the terminal of the user accesses the second smart access point, among the multiple access points, and when the second smart access point recognizes a movement of the user.