@Justin Elliot The 2 properties that I seller financed, I basically looked at a compound interest calculator to do my calculations. If the buyer paid me X today and I put it in the market with an average rate of return of 5% how much would I have after 15 years?
If I seller financed to this buyer at X%, how much would they pay each year? And then compound that over 15 years of adding it into the market.
My one example is a $65K duplex...I sold it to a couple. I bought it for $45K and sold it the next day for $65K to the couple. The put $3K down and I seller financed $62K over 15 years. (I didn't do a balloon).
I think I'm charging them 9 or 10% interest. Over the course of 15 years, I compounded that out to see how much more I would get vs. getting the money up front.
The other part of the equation, for me, was the property. I initially bought it as a rental. It was in a very good neighborhood across the street from a nice park, etc. The rental potential was good. So, if I ever have to foreclose, I would be "happy," to take the property back. There are some properties I've owned that I wouldn't say the same for.
The one thing that sticks out, is that I sold to owner occupants. I didn't sell to a starting out landlord who went to a weekend seminar and thinks they can build a rental empire with no money down.
I'm no expert and I'm sure other folks here have complex worksheets for seller financing, but I feel like the above worked for me.