Without measuring or surveying, a casual drive-by resulted in would-be bidders to conclude that they were buying two finished lots in a developed subdivision with an HOA. 

So they gave me a good measure on how long properties stayed on the market and what they were being sold for.

And 36 Other Key Financial Measures, Updated EditionAnd if you are interested in multi family:Larry LoftisInvesting in Duplexes, Triplexes, and Quads: The Fastest and Safest Way to Real Estate WealthLet me know if I can do anything else to help.

I think it's a good policy, not because I'm a GC and think people should be forced to use me but because it provides a measure of protection to the end buyer of the home that the work was performed by a licensed and duly qualified person.

If I didn't have that I'd probably not measure risk at all and get my head taken off.

ALL it measures is the market value of a NOI.   

I never depreciate properties held in my own name as, for me, it is always a temporary measure before they are rolled into a holding company and I do not wish to deal with the CCA recapture.For properties held in a corporation, I have yet to experience that ... perhaps the lenders expect real estate holding companies to take all possible deductions (given they are paying at the top marginal tax rate)?

measure the length and width of your walls that have the roof on it and find out the exact pitch of your roof then search the web for roofing calculator and plug your numbers in there.

It's a measure of risk/reward.

., your top price drops by about 10K for the 100/door measure to 79K and 76K for 10% cash on cash.Looks like you have some room to move here.