You can do this through BP calculators or other ones online.

Yes you should factor that in to your calculations, as with any state you invest in. 

You need to get a proper calculator and learn how to use it.With that being said, I did a quick calculation and your return on capital invested will be around 12% (IRR).  

And if so how do you calculate the value. 

I suspect you understand that you are building wealth while losing money each month, so the calculation is not really so straightforward

Here's a bit more in detail about how rates are calculated for DSCR loans:1.

Buying in Ohio is like playing a video game - you're just looking online and calculating made up numbers to see what looks good.

Some takeaways from him:Treasury Regulations section 1.280A-2(i)(3) gives a couple of ways you can proportion the rental portion of a property--my accountant used square footage.Under section 280A of the tax code, common areas that you also use are considered part of your personal space and unfortunately aren’t counted as part of the rental space in the proportion calculation.

., income must be 3X rent, how do you make the calculation for a tenant using a section 8 voucher?

I invite you to calculate your average monthly appreciation over your hold.