I know it is something I want to test the waters at.  

Zillow simply pulls the data from municipalities and publishes it on their site.

Expect to study a couple months and maybe take the test twice.

Kitchen triangles have stood the test of time.

You might burn some human capital (like, frustrate your broker/banker/lawyer or the other side) if you go under contract then find something you don't like and don't buy... but obvious I'd prefer to do that than to buying a house with expensive or difficult issues.I know from experience that FHA loans for 3+ family homes can be a little challenging (they have to meet a "self sufficiency" test, where the rents for the units have to substantiate the carrying cost of the property).

They test the exhaust and say - see there is carbon monoxide and lock out the furnace. 

Otherwise the report looks good (passed FICO 621 test). 

I was wondering what some investors might say about the standard output data vs. standard mortgage leads.

I really want to jump in, but there is so much missing data that is so relevant to coming up with a workable solution.

Otherwise, inspect every six months.An easy test for toilet problems?