Automated City Register Information System (ACRIS). You can search for property records and property ownership information online, in person, or over the phone with a 311 representative.Record or search deeds, mortgages and other property records of Westchester County. Your deed must be accompanied with the following completed forms. Deeds should be recorded in the Office of the County Clerk of the county in which the real property being transferred is located. Accessing Public Records: (732) 929-2053. The document may be returned via mail or customer pick up. The Recorder of Deeds processes and preserves records relating to real property dating back to the year 1789, the year Delaware County was founded. Complete the record request form. Submit the form with required documents.