My sister and I have done all the leg work in finding where the 2 individuals lived at. 

@Greg Scott thanks for the mention:)@Usman Khan welcome to the "fun" of S8, where you can rarely get ahold of anyone at a Housing Commission office:( THey are all overworked and underpaid.Reference this for your S8 training and maintenance:https://dhcmi.org/sites/default/files/upload/LandlordGuideBo...

A CPA would possibly have a bookkeeper available.

For a lenderWhat docs would I have to provide to buy a NNN Bank?

You also want to look for these like/kind properties that have sold in the past 3-6 months within a .25 to 1 mile radius.This comes with practice so the more you do the better you will become at it. 

Also, many investors have gotten crushed in these areas.

We have a chronic housing shortage in Milwaukee.

I'm looking to liquidate my modest real estate portfolio in the PNW via a 1031 exchange and move into a high-yield tertiary market.

now, if you've boosted the ARV of the house via the rehab to 200K, you can do a cash out refinance, and put a long term mortgage on the property that is paid monthly.you will get "cash out" (minus closing costs) at closing. 

I have also filed a claim against his insurance company with hope of getting at least our monies from the contract back.