I’m seeking advice here if I can have preapproval with local lender and national lender at the same time.

That said, those that have numerous SFRs work harder and longer than any of my other clients, because their units are so far apart. 

If you don't want to do that (which is very easy but most people just don't realize that) then you should look into a modern national.

There are often numerous considerations - both from a legal and tax perspective - that should be considered prior to creating your entity. 

When I type in my info to the Zillow mortgage tool or the NerdWallet tool - I'm seeing options from lender such as iPro, BNC National Bank, Better.com, etc. 

I blame it on my ESL classes.By the way, I seem to not be the only one confused, judging from this article:https://www.bisnow.com/national/news/economy/construction-companies-eligible-for-cash-under-cares-act-but-homebuilders-still-in-limbo-103805PART 2 - INVESTING and SBAThat old SBA guide (and it is specifically referred to in the SBA guidance on PPP) has another troubling section, listing businesses that are ineligible:"Passive Businesses (13 CFR 120.110 (c))(1) Passive businesses owned by developers and landlords that do not actively use or occupy the assets acquired or improved with the loan proceeds (except Eligible Passive Companies under 120.111) are not eligible.(2) Businesses primarily engaged in subdividing real property into lots and developing it for resale on its own account are not eligible.(3) Businesses that are primarily engaged in owning or purchasing real estate and leasing it for any purpose are not eligible.

For example the RE prices in my market is high, but wages are close to national average. 

It seems like a lot of people in BP nation like to self-manage STRs.

It depends on the lender as mentioned typical, are 70-90% LTV with national lenders.

Also too note that Green Bay  economics work much slower than the rest the nation, for better and for worse..