These simple questions you'll gain valuable insights into the current status of the property.

Look at lists of properties that are on the Sheriff Sale, and Tax Sales, as some of those could have assumable mortgages, and provide a list of potential assumable mortgages, where the owners are potentially losing their properties.David KrulacBigger Pockets Podcast guest #82  

I would like a way to upload a list of addresses and then return to me its status.

You take the Crime Free / Drug Free class your police precinct offers and this give you the " Certificate that you need to give out the infraction notice on your tenant.. and to file for eviction action for Cause if they violate the drug free clause, or if they have guest that have been on property and are the issue.Google, Crime Free / Drug Free Addendum and classes in your neighborhood for landlords. 

I wrote them up and took them over the building last night...I also brought cookies and icecream in case anyone felt like I was targeting them (which I wasn't) but also made it clear that I thought there have been violations done by guests of some of the tenants. 

The landlord ( an alumni of the chapter) tried to evict them but the other brothers in the house didn't enforce it and claimed he was a guest.

Once you get rolling make sure you take great care of your guests.

Remember how Boise, Idaho looked like a gold mine where now it bounced back 180 degrees. 

The guests are horrible, the expenses are very high, and the ROI is awful.

(This is also after I was asked very early on if I would like to put the refund into the REIT instead of a cash refund.)Since then, I have sent nine additional emails asking for status update with no response from anyone in the thread.