I noticed a house we sold 6-16-17 doesn't have real estate taxes on the 1098 along with a secondary residence that we refinanced. We paid taxes for 1/2 year, why zero?

We paid taxes on both of these mortgages for at least half of year - why would property taxes be zero on the 1098? Should I figure out the taxes through the escrow for the amount of time it was in our name? Thank you.