I would suggest picking up a copy of the book I co-authored titled Lend to Live: Earn-Hassle Free Passive Income in Real Estate with Private Money Lending.

I understand that the Section 121 Exclusion for Primary Residence allows you to sell your Primary residence and not have to pay ANY capital gains taxes on the gains/proceeds - as long as you use those funds to purchase your next Primary residence.What I cannot seem to find the answer to is - what is the maximum timeline allowed from Sale of the first Primary to Purchase of the replacement Primary residence? 

And then you assume they don’t and keep their 10%.You have to make sure they don’t gain any equitable rights.

The most obvious answer is that either the cash flow or capital gains upon resale can be used to pay down debt.  

Interested in new opportunities to learn and grow in.Open to meeting and collaborating with others in the field.Interested in Flips, BRRR, and other passive income opportunities. 

Thank you.I strongly recommend The Hands-Off Investor: An Insider’s Guide to Investing in Passive Real Estate Syndications, by Brian Burke.He also is active here on BiggerPockets: https://www.biggerpockets.com/users/cirrusav8or.

ATM, I have a rental condo in Costa Rica, a primary residence in CT, and passive investments in HML and in a real estate syndicate. 

I upgraded to the next level because I knew if it helped me get my first deal, or an extra deal.. or made any of it faster or easier... the price paid would truly be nothing in relation to the reward gained.

I am currently living with family, I was wanting to use my first time home buyer to purchase a multi-family for my first home and stay in a unit while renting the others to start gaining some passive income.

It's agnostic, so if people liquidate that I would be a buyer.Most PE funds divested from their exposure to (public) small caps to gain some liquidity(see Genius Sports and Apax Partners).