We are following the BRRR method, so I’ve been doing my homework, but have a couple questions for the experienced. 

Keep in mind you can't discriminate against them in MA- The need to delead and if your certs are old there is a good chance a new inspection could come up positive.- Monthly cash flow from day one- More properties that are fully separated metered -- gas, electric, hot water all metered for individual units- Significant increase in property management -- evictions, late rent not because somebody simply forgot to press "send," potential domestic issues, issues between tenants, etc.

I always suggest to do the math backwards . see what the rents are and how much of a spread youd prefer to make over the mortgage payment and offer accordingly .

The math doesn't really math to me, but then again, I'm not in your area. 

Please let me know if my math and my plan are missing out some important laws/rules that I haven't heard of.

With occupancy rates, utilities and bills the math works out that long term rentals are going to be more manageable. 

That's my math anyways, let me know if you have more questions 

I am not following your math. 

You can do basic math and figure out that long term rents just don't work in Denver unless you want to put 50% down.

People easily persuaded, do your own homework dnt listen to the broke friend lol