Mortgages. Complete legal descriptions — Must include municipality, ward if in the City of Pittsburgh, county and state, and one of the following:. Find out how to record documents such as deeds, mortgages, Military Discharge Papers (DD214), Powers of Attorney, and more.Payoff letters aren't the only way to learn about your current loan balance. You can also talk to your lender and request a verbal payoff quote. Please contact the Allegheny County Treasurer Office at 412-350-4100 for information on the Act 77 and 412-565-7540 for the PA 1000.