Here is a scenario that I can work as a Realtor using my Investor experience.
Seller calls me and tells me that he wants me to take over his house. The house is worth 90k and he owes 85K on it. The mortgage payments are $675/mo.
The seller doesn't have enough equity for me to take over this house. I would rather ask the owner for an option to purchase the house for the mortgage payoff and to list it on the MLS also.
I list the property on the MLS for $95,000 and put SELLER WILL FINANCE in the listing. If I get a buyer that can get a mortgage then we sell the property for $95,000. If they want financing then we sell the property to them for $105,000 at 9.5%
If I cannot find a buyer for the property then I can walk away from the deal and cancel the listing. This limits my risk.
I then start screening potential tenant/buyers until I find someone that has $3k or more to put down. The tenant/buyer would pay $883/mo plus a part of their taxes/insurance.
Tenant is given 3 years to get permenant financing in place.
My contract with the seller says that I get paid 6% for selling the house and $150/mo for property management until the tenant/buyer gets his permenant financing.
I get to keep the $3k that was put down as partial payment towards my commission and then get paid $150/mo to manage the property until it sells and the seller gets the remaining $58/mo.
If the property finally sells then I get the remaining amount of my commission which is set at 8% since I had to wait 3 years to get it and the seller get the rest of the equity.
The reason that I would do the deal this way is that the risk remains with the owner. About 8 out of 10 tenant/buyers never buy the property. Sometimes this is because they have outgrown the house and no longer want it anymore and other times it is because of some life event such as a divorce or job transfer that prevents them from buying the house. Once the tenant moves out of the property it can take 2-3 months to get it cleaned up and reoccupied. While this is going on the owner will have to make the mortgage payments and not me. If the tenant did any damage or ruined the carpets then the owner has to pay for this to get repaired.
The owner is taking all this risk for $58/mo. Imagine if the property goes vacant for 3 months and also needs $1000 in repairs. The owner will end up paying 3 mortgage payments plus the repairs which is $3025 out of his pocket.
Now imagine if 6 years has passed and several tenant/buyers have been put into the property and I get one that is ready and able to buy the property. I could then execute my option to purchase the property. If the payoff of the mortgage has gone down to $75,000 and my tenant/buyers contract is now at $125,000 then I get to pocket the difference.