At a minimum have an attorney run a thorough search of public records database.  

I teNd to describe section 8 as a huge pain in the butt during the inspection and administration phase.

It often involves higher administrative and legal costs.Creating a New LLC in Maryland:Creating a new LLC in Maryland to hold the properties there might offer some benefits in terms of segregation and potential liability protection.

Regardless, you should continue to meet the PA annual filing requirements for the LLC instead of taking administrative dissolutions for not maintaining the entity (fines, penalties, etc).

It's not "how you write a program" it's how you access everyone's data base.

The key skills needed to do this are pretty straightforward - Excel for building a property database, Google Street View, and property tax records to gather ownership information. 

I have a small podcast that I am building, which targets a passive investor database.

He asked Zillow to increase its Zestimate or remove it from Zillow’s database.

@Micah StarbuckCall your 401k administrator to see if they allow 401k loan and the interest rates, terms etc.

Choosing a broker that will provide you with good systems e.g. database training, lead generation, and follow up is crucial.