Any person, firm, corporation or organization having a freehold interest or a possessory interest entitled to exclusive possession, or a contractual interest which may become a freehold interest, or an exclusive possessory interest, and which is specifically enforceable in the land for which a conditional use permit is sought may file an application to use such land for one (1) or more of the conditional uses provided for in this Article in the zoning district in which such land is located, or a conditional use substantially similar to a listed conditional use.