Is your property ownership held under the name of your Trust or Business? A deed of trust is a real estate security document.The short answer is no, trusts generally do not need to be recorded in Arizona. It involves gathering necessary information, such as the property description, grantor and trustee names, and trust names. A Deed of Trust is a real estate security document. Unlike a mortgage which only involves a borrower and a lender, these documents have three parties. Fill in the information at the top of the deed. That tells the county recorder where to send the recorded document. The procedure for this depends on the type of asset. Maricopa County Deed of Trust Form.