Is this for a home you own now or one you are going to purchase?
If you own a home the tax collector will send you a bill showing the assessed value and rate.
If you are going to purchase a home the assessed value will be changed to the contract sale price. Then use an estimated 1.25%. Example. $153,000 x 1.25% = $1,912.50 per year. If the property is resold for $500,000 then it would be $500,000 x 1.25% = $6,250 per year. Bills are split in two and paid twice a year.
Also, when you purchase, you may receive a JCP report of something like it and in it will be a property tax worksheet with the cost for your area.
Now if you are talking about a mobile home the estimates are going to be different.