Look at comparable sales within the last 3-6 months, using properties similar in location, size, and renovation level.

Quote from @Marc Shin: My STR is located about 3 minutes from a University.  

This is a fully stabilized property, with upside in rent in a B+ location. 

Hi Michael, where are you located?

Conveniently located just minutes from the interstate, this home offers an easy commute to Bangor and Newport, while Etna Pond and its public boat launch are just a short drive away.

Location, location, location!  

My first property was chaotic with tenant troubles, so Ohio being a landlord-friendly state and Parma Heights being A-class location, I'm eager to get involved and experience the difference.

These reviews typically highlight:✔️Location✔️ Cleanliness✔️ Host communicationNice to have, but not enough to differentiate your property in a competitive market.A Raving Review Markets It goes beyond the basics and helps future guests see the one-of-a-kind experience that only your rental provides. 

Be sure to tag your post with the location so local folks can reach out to you. 

What's the location, purchase price, expected Reno cost, ARV, etc.?