The mix of the community of voters predetermines your outcome.

The non-contributory partner can buy out the other partner by buying the property outright at current market value (as determined by some pre-determined method) plus the same x.  

That commission has already been pre-determined by the seller of what they are willing to pay me. 

The lease includes an option to purchase at any time during the term of the lease, for a pre-determined purchase price.

If you are looking to maintain whole ownership why not just structure it as debt with predetermined payouts and a due on sale clause with a price component for a early payout...

I am ready to purchase a property, but I am unable to find contractors who can do the work until Jan. next year, so I want to offer an option to homeowners to buy at a predetermined value, and exercise my right to purchase at the price in Jan. 2023 to avoid for property to sit two months and not produce income or delay producing income.Cheers, and thank you for reading this far.

And, as my favorite feature, you can revoke someone's ability to view that email at any time or after a predetermined period of time.Sorry it's long, but I hope that helps.Brett

The tenant is responsible to pay approx 30% of their income towards their rent which is pre-determined and approved for a specific amount.  

If it is new construction, your need for cost segregation is MUCH less actually, because your have a predetermined cost of specific items.

The builders had a predetermined sale price.