Then research local regulations and tourism and data. 

That's the same chart/data I posted above.

The northland (as north of the river is often called) is also a burgeoning home to massive data centers including one built by Facebook’s parent Meta and also has charming and distinctive downtowns including North Kansas City and Parkville.

Look up market rental data to know if you're in a lower paying area.

If you use niche.com you can pretty easily find median home values, median incomes, an some data pretty easily.

I'd have them sign my own lease on renewal and I'd make sure I had enough information on them so I can go after them if a legal issue arises such as employer and other similar data. 

I’m happy to share more data if interested.

Here's a link to the data:  https://mred.stats.10kresearch.com/infoserv/s-v1/vwxD-yIT2.

With all this said, to answer your question of how you'd value this for a sale, I'd get a STR specific broker that's able to market your property as a turnkey STR with data on the rents, figures, etc.

Louis Fed shows the delinquency rate on residential single-family mortgages, and proves there's a way to spin this data to show that delinquencies are increasing rapidly.