You need the structural engineer to evaluate the foundation.  

Factor this into your decision as you evaluation the hidden maintenance cost.

Does anyone know a good resource for evaluating previous past performance for particular real estate markets broken down by zip codes?

I was just wondering when evaluating single family homes for investment prospects, what percentage do you typically use for repairs and cap ex?

If you don't think that would be the case, you should re-evaluate the deal to make sure it's worth all the risk and headache.

Looking to get the BRRRR process started and identify a team, and begin evaluating properties in a specific area.

You have to know how to evaluate homes to find something comparable to yours.

I take advantage of Ag or Wildlife evaluations to lower the taxes with acreage properties.  

It's always good to evaluate HOA fees and rates of increase for said fees because that can turn a good deal into a bad deal numbers wise relatively easily...What's the monthly cashflow after expenses, CapEx,  and vacancy considerations?

BTW, never use cap rate to evaluate a property under 5 units.