Looking to sell to renters

[Kyle Myers]

So I've only been a buyer thus far, but our current renters in a home we previously lived in (with a low CAP rate and low cash flow but fairly good principal pay down) are looking to buy our home. We know they want to stay for the long run so looking to tip toe this one rather than letting this go in the Olympia / Lacey, WA market that looks to have some good appreciation in the coming years. Just looking on some good advice on how we could continue to grow this investment with the intent to sale within 5 years. What strategies could we imploy to give guarantees to both of us that is a win/win for both parties?