You will learn a lot about the business and the market talking with cash buyers.Best way to find cash buyers is networking at local REI meetups, masterminds, Facebook groups, Realtors, title companies, closing attorneys, property management companies, auctions, Craigslist, and bandit signs.You can search real estate transactions in your tax database.

You may need to disclose that to other insurance companies and claims are tracked in a database, so future companies can see your claims history and the properties claims history.

You may want to assess an Administrative Fee for the additional paperwork. 

Does the investor create a business entity, then contact a loan servicer to essentially broker the administrative part of it?

From HUD website:Federal Housing Administration Increases Dollar Amount Threshold for Large Multifamily Loans to Be Eligible for Standard UnderwritingChange facilitates greater flexibility for lenders when underwriting Multifamily transactions up to $120 million.WASHINGTON - The Federal Housing Administration (FHA) today published a Mortgagee Letter that increases the threshold at which a Multifamily loan is considered a Large Loan from $75 million to $120 million.

Make sure you ask specific, data-based questions of any provider you consider and expect prompt, data-based answers.

Quick question, do the private databases have phone numbers as well?

Jessica Chandler, Administrative Specialist, Washington County Sheriff's Office, 215 SW Adams Ave.

Even though we were 50% full at our rates.Constuction costs they use a 25 year average from a cost data base.  

There are some advantages to going with a Solo(k) as mentioned by Brian, but there are also operational and administrative items, as well as estate planning impact when having a Solo(k).