I disagree with the answer above. You need to restart the 27.5 years for depreciation, using the 2020 date and the lower of (a) the Adjusted Basis or (b) the Fair Market Value of the property.
You would enter 2020 as the "placed in service" date, and Adjusted Basis (purchase price, plus capital improvements, minus the depreciation).
Be sure to also enter your Passive Loss Carryover (hopefully TurboTax will let you do that, without giving you an error).
