There is several duplexes for sale in this area. Investors are treated differently. Taxes are capped at 1% for people living in the property, for investors, the maximum that it will be capped out at will be 3%, but the % will differ depending on township, etc. so max will be 3%, but can be as low as 1%.
My company manages about 400 homes in the area for out of state investors as well as being investors ourselves. If you have interest , take a look at a few websites we have. We offer great packages for people that purchase homes from us that we also manage. If you purchase a brand new home, we can offer 1 year of FREE management on that property.
http://rentindynow.com a list of homes we have for rent right now.