Combining two K1s under a new LLC does not accomplish what you want.

With this structure we have not been turned away from lender because we are Canadian, but have found an increased difficulty with refinancing our rentals with ARV of $60,000.We have a couple more lenders we are talking with, and have determined that by packaging our two SF rentals together to create a combined value higher than $100,000, we have achieve refinancing. 

So why not combine all three:  Go to work with your mentor, pursue college online or wherever you find yourself when you figure out what it is you want to study and where you want to live.    

I want data that is evergreen: when the house sells the new owners mailing address is updated, Somehow gather all "list"  combined, stacked, updated and output daily.

If you lived in the small 2/1, 450 sq ft unit, you could rent the other two units out for a combined $2,025.But even with 20% down your PITI will be $2,438.98 per month, leaving a balance of roughly $415/mo you'll have to pay AND include your share of utilities, etc.

I can combine this calculation with a sensitivity test to determine the max offer I can make according to the term and interest rate on a seller carryback.

If the applicants are related (blood, marriage, adoption) then we combine their income. if they are unrelated and there is more than two of them, each individual must make 2x the rent.

One room even had a crawl-under space.ARV of both homes combined would’ve been around $140k when all set & done.

Sale price is $280,000 and plan on offering full price because all I would have to do is install dryer and washer.

They will be able to make suggestions for you - and combine different lists.