The mortgage payoff calculator helps you find out. Our mobile and web services allow you to obtain real time account information, deposit checks, pay bills, transfer funds, purchase on the go, and more.Documents may be recorded in 3 ways: In person at one of the Pima County Recorder's Offices: Main Downtown Office (Map) 240 N Stone Avenue Tucson AZ 85701 FAQs. How can I request a payoff statement? Final mortgage payment! "Work a lifetime to pay off a house. A mortgage payoff statement can be a useful piece of documentation for some borrowers to request. The Homeowner Mortgage Servicing Unit is open and available to process your requests during regular business hours. Processing times is currently 8 weeks. Use SmartAsset's free Arizona mortgage loan calculator to determine your monthly payments, including PMI, homeowners insurance, taxes, interest and more.