You may be finding "a" development that has some covenant banning rental's, it's "a" development thing not a builder thing. 

But for straightforward setups, you can actually form an LLC directly on the PA Department of State website yourself, and it’s very cost-effective.For larger portfolios or more complex structures, some investors prefer going through a real estate attorney to ensure their LLC is set up to maximize tax benefits and liability protection.

As you venture to try and find what cities/areas to buy in might I suggest this resourcehttps://www.areavibes.com/This is a great website to get an over view/starting point for what the neighborhoods are like. 

Upright has weekly updates on their website but ya never know 

All I am asking is a reference to a bank that has a good web site that will allow me to do all my online transactions and be easy to work with.

I came across this guy Kris Krohn on instagram and have been going through all is social media and websites.

I have matched both tenants to their Facebook page (not new pages) and their photos on their work websites.

You can also look on the city's website under their construction code.

I have looked at the DFAS website, and haven't gotten very far because I do not have their SSN.

I collect true financials from every seller or agent I work with that is willing to share them & all of the websites tend to dramatically underestimate in these areas..