You can search for property records and property ownership information online, in person, or over the phone with a 311 representative. A recorded copy of the mortgage or deed of trust document for which you are requesting an assignment.The Office of the City Register records and maintains New York City real property and certain personal property transfer records, such as mortgage documents. Harris County Collateral Assignment of Leases, Rents and Rights Form. Fill in the blank form formatted to comply with all recording and content requirements. Fill in the blank form formatted to comply with all recording and content requirements. Records all property deeds, other real estate property transactions, oaths and commissions, military discharges, and collects real estate transfer taxes. Please login at the top of the page. In order to better protect court documents, we now require you to have a registered login with our site. My mom told me that back in 1984, my dad loaned money to our family friend and the friend put up his house as collateral.