Harrisburg is a good cash flowing market, but it is very block by block in the city limits. 

The structure is a business expense and has a limited life.

I had to jump through some hoops but just closed on refinancing my investment property HELOC with PenFed Credit Union and they gave me the $200k limit I was looking for. 

I have limited experience with 403B loans, but from what I can tell they can only borrow up to $50K, and they have up to 5 years to pay it back with interest (up to 5%).

I know there is the one BP guy who states it is surrounded by gov lands and that limits supply but within that space there is still much room to go.

My effective rate once typical fees (origination, appraisal, PMI etc) are removed is closer to 4.25%,  I also stay off the fannie 4 or 10 loan limit radar with owner-financing.  

For VA loans, alas loan limits do not scale up like that without a down payment.

From an equity standpoint, as an equity only investor in a syndication your liability should be limited to whatever money you invest regardless of whether the money comes from you individually or through a LLC.

They should have on file.Most things you can find online unless the county or city is really small and they have a limited website presence.

You could live in it but there are new rules that limit financing to owner occupants to 1-3 properties per calendar year unless there is a licensed loan originator involved.