Realty documents are legal documents that are used to transfer ownership of real estate. The most common type of realty document is a deed, which is a five-letter word that is used to transfer title or ownership of a property from one person to another. DEEDS are typically prepared by a lawyer and must be signed by both parties in order to be legally binding. Other types of realty documents include mortgages, leases, and contracts. These documents are used to establish the rights and obligations of the parties involved in the transaction.