There's a property tax estimator on line at
https://treas-secure.state.mi.us/pte...TEstimator.asp

Total property taxes = [[SEV)/1000 * Millage Rate.
SEV = Homes appraised value/2
Total property taxes = [[House Value/2)/1000 * Millage Rate.

Property Tax rates in Detroit are much higher. 65 mills in Detroit Vs 46 Mills in Grosse Pointe. Same priced house will cost you %30 more taxes in Detroit than the suburbs. I you live in Detroit, You'll have to pay the %2.5 city income tax, and a utility tax, which you won't in the suburbs.

Make sure you get a car insurance quote, It will be way higher in Detroit than the suburbs.