If you didn't sell your apartment, then you can go back to your return and change the answer about selling your home. You can do that by selecting this link, sale of home, and change your answer to no.
Regarding moving from the apartment to the condo, you will need to update your address on your return. You can do this in the personal information part of the return.
See the TurboTax help article about buying a home and how it can affect your return: