The increasing number of people living in cities, has consequences for the local government
to provide decent housing for its citizens. Construction of flats is an alternative solution to
the problem of housing and settlement needs, especially in urban areas whose population
continues to increase. apartment buildings are functionally structured in a horizontal
direction and vertical directions are divided into one unit, each of which is clearly defined as
its boundaries, size and area, can be owned and occupied separately. The apartment unit has
individual property managed by the owner and joint rights that must be used and managed
jointly because it concerns the interests and lives of many people. Ownership Rights of Flat
House Units, apart from being evidence of ownership of Flat House units as well as being a
joint evidence instrument on common land, shared parts and joint objects in the amount of
the porposional comparison item. One of the objectives of the Land Registration is for the
implementation of Land Administration Orderly. Ownership Right Certificate is proof of
ownership of the land above the Right to Ownership, Right to Build or Right to Use on state
land, as well as Right to Build or Right to Use on Land Management Rights