Then divide the monthly payment on your credit report by the balance owed.  

I took the balance, divided it by the remaining payments and made that payment amount every month. 

Vacancy: 1-3% (very robust rental market for average product here)Maintenance: 3-5% (most inventory is new with lower maintenance cost than other markets)Capex: Most variable, I add the cost of all the components, divide by the age to budget an annual amount.

You can calculate it against the price of your building (not land) divided by 27.5 years.

That is, divide this number by your down-payment (and include closing costs that you cannot recoup) to figure out your rate of return.Generally-speaking, I compare this annualized return to what I would expect to make by investing in an index fund (so if I can do better than 8%, on average, I am happy).  

I've used Home Depot in the past for Jeld-Wen sash inserts, but now need a whole-house order of (probably vinyl) windows, nice tall divided light french doors, custom shape for attic buildout, etc.

And the king said, “Divide the living child in two, and give half to the one and half to the other.” (1 Kings 3:24-25, ESV).    

Depreciation is your Basis (amount you paid for it) minus land(land does depreciate)  divided by either 27.5 or 39 years.27.5 years for residential39 years for commercial property.

. $8,640.00 divided by $40,000.00 equals= .216 which is a 21.6% ROI?

Find your average rental rate by adding up all the results that come on the first page and divide by the total number of units on that same page.