How to accurately predict monthly property tax for expenses?

[Joe Light]

Little background- bought a home in 2016 in Denver, CO and after the first 6-7 months my escrow/tax went up by around 50.00 and then by almost another 100/mo 12 months later (any advice on that would be appreciated actually).  I am currently making my way through Brandon Turner's property rental book and one of my questions is, during your analysis of the property and initial estimates- how do you account for property tax - or the potential for it to eat up your cashflow at some point?