The present invention relates to a service technology for managing and providing information on real estate. A system for managing and providing information on real estate receives a service request for management and provision of information on real estate from a user system and sets a plurality of dates according to a requested service schedule. The system accesses an Internet registry office to acquire real estate information on a corresponding object, and stores the acquired real estate information in a system DB of the system for managing and providing information on real estate. The system newly acquires the real estate information on the corresponding object from the Internet registry office at each date according to the set schedule and stores it in the system DB until the due date of the service schedule. The system sends a user system a research report including real estate information on a corresponding object newly acquired at each date until the due date. According to the present invention, the real estate information on the object at an address is checked in real time and accumulatively stored and managed. Since changing information during a service period is accumulatively stored and managed, it is possible to quickly provide correct information to a user who makes a critical decision regarding a real estate transaction.(110) Service reception unit(120) Date management unit(130) System DB(140) Internet registry office communications unit(150) Information research unit(160) Statistics unit(170) Report compiling unit(180) Report sending unit(190) Notification unit(AA) Certified copy of register DB(BB) Lease DBCOPYRIGHT KIPO 2017