box 10 1098 other taxes ytd, number different than property taxes

Alright so my 1098 lists $1500 in box 10 and it says "other taxes ytd". I thought that maybe it was property taxes although that sounded very low. I got my property tax statement today and it is $3000. What is that $1500 then and where do I enter it?

 

I did refinance in April and have not received another 1098 from the previous lender. Thank you!