What data source are you using for your comps?

That's not new or due to DF, while it matters where you obtain the data, economies or areas, 20% of applicants walking into a lender asking for money usually don't get it, that norm was existing before DF, sometimes higher depending on rates.

Lastly, if the software could handle bulk data loads from a spreadsheet, that would be awesome.Anyone on BP have any ideas?

These prices are taken straight from the MLS data for those years.That lot appreciation is obviously unmatched in terms of return, almost four times your money back over fifteen years for a small initial investment without you having to do much of anything.

I'm sure they have their reasons, perhaps due to data feed licensing issues?

Interesting data, but largely irrelevant.  

From wsj.com  lots of data on margin investing etc.  

The article asserts that the vacancy rate for Adams County apartments sandwiched between East Colfax Avenue to the south and I-70 to the north currently sits at an unheard of 0%, according to data collected by the Apartment Association of Metro Denver.No Vacancy? 

The "cost" of this free software is that they use my financial data to recommend and market financial products to me.A lot of folks are wary of using a program like that and trusting software with sensitive financial data.  

Data from our property management company (managing 2,395 single-family houses):  Property theft is actually down 1st quarter 2015 compared to same quarter 2014 by a little over 10%.