When you look them up make sure the owner isn't a LLC and that there primary address is not the same as the property you where looking at.

What is the 45L Tax Credit?

You are on the right track @Tom E..

If the property is in service (advertised for rent), you can maximize the de minimis safe harbor rules which is where the $2,500 per invoice or per item comes into play.

The rules vary so much that even in the same states there are different rules at different counties. 

Depends on the deal.

And the actually DO the work.

They're usually short term, and always should be, so have an exit strategy for paying the loan off within 3-12 months. 3.

I would recommend doing the opposite. look for land on a per acre basis and focus on how could you make it more valuable. we purchased a piece of land for 60k and just got the appraisal back for 900k based on what we got entitled there for a hotel development in columbus ohio. keep the focus on adding value. forget the loan 

And would love the chance to talk with you more about investing here.