The home office may have been tied to the 1098. Enter that interest and the property tax directly through the home office interview.
Here's how to delete property taxes entered in the interview:
1. Open (continue) your tax return.
(To do this, sign in to TurboTax and click the orange Take me to my return button.)
2. In the search box, search for the exact phrase real estate, taxes (include the comma and space) and then click the "Jump to" link in the search results.
3. Answer Yes to the question Did you pay property taxes in 2016?
4. Enter/edit/remove your real estate taxes on the next screen.
