If so, maybe point me to what i would need to do to go through a legit transaction. 

Nonetheless it sounds like a great opportunity, best of luck on finalizing the transaction. 

Would you guys consider comps that cross major highways as well?

Just remember, the LLC is doing the transaction, not an individual.

From their 2020 10-k: We launched Zillow Offers in April 2018 to provide homeowners with the ability to receive cash offers to purchase their home, giving sellers peace of mind, control and convenience in one of the most stressful transactions of their lives. … When we buy a home from a seller, our title and escrow business, Zillow Closing Services, performs their due diligence for a clean title and a seamless close of the home transaction.

I have a business account that I would like to have all my investment related transactions to come from.

Remind your investor clients that you're not making a lot of money off of their individual transactions, so you would like them to send you their referrals for Retail buyers.

We plan to follow the same rehab plan, given it worked so well for the first one, so fingers crossed Property #2 has a similar story to tell!

I do not want to buy a single family and would like to delve into 8+ units for my first multifamily transaction (first RE transaction).

There’s a lot of red flags potentially raised with the IRS if it’s a non-arms length transaction - especially if it’s “too good” of a deal.