It takes just a bit of fiddling to learn their interface but once you do it's super easy.  

@Jon Crosby smooth interface, currently downloaded.

They cover most states and have a nice interface with good reviews. 

That said, each jurisdiction has its own interfaces (electronic and physical) to this information, each with their own access protocols and costs.

For one, investment sponsors would need to disclose their data in order to have something to aggregate against and most sponsors themselves are not using state of the art data capturing and portal interfaces yet. 

Second, do you all have any thoughts on services like Cozy and other tenant-owner interface software?

The really good vendors have to charge more unless you're cool with a bubba from Hutto rolling up with to pawn shop mowers and his half-toothed cousin who can't get the line to come out of a weed eater.Like I said, I pay a premium for my service because of the quality customer service and technologically advanced user interface.

@Jose Alvarado I'd start with city-data.com They have a free and easy-to-use interface that shares consistent data between cities.

Also tried realeflow but really dont like the user interface. 

Of course, the IRA simply pays a CPA to deal with the taxation, but keeping records and interfacing with the CPA is more work than an all cash investment would be.As Carl noted, the borrower would be the IRA, not youThere is also the question of whether you seek our your own investment (more work) or tap the expertise of an investment professional in a turnkey model, syndicated commercial property deal, or private fund in real estate or notes  (less work once you get past the research of finding the right partner/opportunity).