Deeds of trusts are "a deed conveying title to real property to a trustee as security until the grantor repays a loan. A Trust Deed or a Deed of Trust is the document that creates a lien on real estate to secure a Promissory Note, which is a promise to repay borrowed money.A deed of trust is a deed given to a third party, the "trustee," to hold until certain conditions are fulfilled. A deed of trust serves a different purpose than a standard deed. It is meant to create a security interest in a property. This research guide includes information and resources on deeds. A deed is a written document which conveys an interest or ownership of real. A deed of trust is in fact a security instrument that authorizes a foreclosure sale outside the judicial system in case of default. Search common questions about transferring Texas property on our FAQ page. Texas Property Deeds prepares documents for title transfers of Texas real estate.