You could crosscheck it with a mortgage calculator that you download to your phone for free. Assume everything is wrong until you verify whatever is important to you.
The Realtor MLS has accurate payment programs in case your Realtor is helping you with that-the tax info is put in by humans that may have been in a hurry or do not know how the exemption or years work.... more
Property taxes in this area are some of the highest I have ever seen. I've lived all over the country from Massachusetts to Washington state and have owned two other homes. If you ask me, I think it's absolutely outrageous that the taxes are this high here. Part of the reason we have such high taxes might be because teacher salaries in the northern suburbs are some of the highest in the nation with many teachers making well over 100k per year. Don't believe it? Neither did I until I verified it. The administrators make double that. Check it out for yourself: