APO will identify the 3-6 best comparable sales and 3-6 best comparable active listings, utilizing the MLS. The APO is completed by a licensed or certified appraiser to give you a professional market analysis with real adjustments based off market data in your area.
I didn't read the link, but here's the significant problem as I see it:
In order to make the adjustments as claimed, the appraiser must either-
A. Have the existing knowledge to make these adjustments.
B. Take the time to analyze the market in order to make the market based adjustments.
Yes, theoretically it is possible to either know all these markets or learn them so that the adjustments are consistent with a properly written SOW (which, again, I haven't read).
In practice, I doubt such research could be done within the $65 fee to be profitable.
Perhaps its just a re-sale of an AVM?
But, here's a suggestion for all you analysis experts:
Rather than making adjustments to individual comps, why not just rank the comps against the subject in certain parameters?
One could have 25 sales from MLS, and rank the subject in terms of:
1. Location (in terms of proximity to the subject: 1/4, 1/2, 3/4's of a mile, or a similar correlated distance depending on the type of neighborhood)
2. Condition
3. Bed/Bath Count
4. Lot Size
5. GLA
With the exception of condition (which would require a judgment call by someone, presumably the appraiser), all the other rankings could be automated.
Five categories and five rankings. I bet the regression whizzes could find some correlation between the variables and come up with a market ranked valuation?