Fee simple ownership is the most complete form of ownership. A fee simple buyer is given title (ownership) of the property, which includes the land and any improvements to the land in perpetuity. Aside from a few exceptions, no one can legally take real estate from an owner with fee simple title. The fee simple owner has the right to possess, use the land and dispose of the land as he wishes — sell it, give it away, trade it for other things, lease it to others or pass it to others upon
Leasehold ownership or “interest” is created when a fee simple land-owner (Lessor) enters into an agreement or contract called a ground lease with a person or entity (Lessee). A Lessee gives compensation to the Lessor for the rights of use and enjoyment of the land.
The buyer of leasehold real estate does not own the land; they only have a right to use the land for a pre-determined amount of time.
If the leasehold real estate is transferred to a new owner, use of the land is limited to the remaining years covered by the original lease. At the end of the pre-determined period, the land reverts back to the Lessor (called reversion.) Depending on the provisions of any surrender clause in the lease, the buildings and other improvements on the land may also revert to the lessor.