Old obits can offer good clues, too.Also consider subscribing to Ancestry.com.

Otherwise there are hundreds of software for STR that would cost you so much money every month if you just subscribe. 

Team,I am planning to subscribe to the Biggerpocket PRO but I want to know if it include a property management software to manage rent payments/repairs communication with tenant ? 

Just subscribed to both Graham Stephan and Meet Kevin on YouTube.

Subscribe to the BiggerPockets Money and Rookie Podcasts         2.

I hear Charmin Soft doesn’t clog as easily as Charmin Ultrastrong.From one landlord to a toiletlord, it’s called toilet paper for a reason.Also subscribe them on Amazon Prime to metamucil for good measure.

You may need to search by the address of the buyer as they may change their name or the name of the entity on each purchase.You can also buy lists from companies like list source and subscribe to software that will show you who the cash buyers are.

@Sean Steele - you can subscribe to Auction sites like Hubzu, or keep an eye out as you drive around for those with "potential". 

Subscribe to the BiggerPockets Money and Rookie Podcasts2.

With regard to your recommendation of the Propstream platform, I'm nearing the end of my free trial with REI Pro and I'm convinced that I'll subscribe with Propstream.