A demand for payment may be requested for a real estate transaction, bulk sale, or liquor license. In each case, a demand for payment is a payoff request.A letter must be written to the LACDA stating that the homeowner is paying off the LACDA loan and will remain living in the property. You can pay off your mortgage with a check. Bring your payoff statement to your local branch, or our branch staff can order one for you. If you are selling or refinancing your home and you have an existing LAHD loan, we offer payoff services. Paying Off Your Mortgage Early: A Complete Guide. Simply send a payoff request to LAHD to begin the process. Los Angeles, CA 90074-2968. We'll be following up right away to put together a mortgage quote with you.