Sold a second home with a rental unit in 2018.

Purchased 2nd home in 2001 for $120,000.  Had a garage with rental unit above it constructed in 2004 for $80,000.   Rented the unit every year since and depreciated it.  I have made many improvements to rental and house.  Total costs is $280,000.  Sold it on 11/15/2018 for $267,000.  Net proceeds $251,000.  Rented the house with Airbnb for last 2 years.  Entered in TurboTax as a vacation with short term rental.  Really need TurboTax's help with this one.  How do I enter the sale of the rental and house in TurboTax?