TurboTax Desktop: Select Search Topics. Search for and select rentals.
Answer Yes to the question Did you have any income from rentals or royalties?
Follow the on-screen instructions. We'll ask you to report the sale when you get to the Expenses/Assets (Depreciation) section, along with any other pertinent info (like income and expenses).
Tip: Take your time and pay close attention. There's a lot of info and it's easy to miss if you're in a hurry.