The invention discloses an internet-based real estate convenience service system, belongs to the technical field of real estate registration systems, and aims to solve the problems of complicated realestate registration process and low working efficiency in the prior art. The system comprises a mobile terminal subsystem, a self-service terminal subsystem and a service management subsystem, a userputs forward real estate business handling or inquiry through the mobile terminal subsystem or the self-service terminal subsystem, the service management subsystem integrates the data sharing of alldepartments, integrates the Internet technology and the real estate registration work, innovatively upgrades the traditional registration certificate handling service, improves the real estate registration information management basic platform function, creates a "no-close" digital real estate registration, combines the physical hall, the online platform, the mobile client, the self-service terminal and the like, achieves the complementary and fusion development of the online offline function, and further improves the real estate registration window convenience service level.