Also check out if it is possible to get another space from someone who isn't using it. 

Check on your STR regulations first to make sure it's legal to do so.You you already have the house furnished?

Definitely check rent control ordinance.

@Wesley Jensen work with the tenant to have the area properly inspected for mold, possibly even having a mold test done.You may need to check your state's Legal Entry rights to do it while the tenant isn't there if they will not cooperate.

Check the covenants many do not allow you to buy in if under 55, do not allow rentals, etc. 

Check your landord tenant code for the state. 

I hire a college graduate in mathematics, who has a sense of humor, can pass rigorous background check, has perfect credit, and has desire to learn sales. 2. no mortgage company gives free leads3. mortgage loan officers do not get salaried, we are 100% commission.

Go with them if you want, but if you are small i'd strongly recommend checking out hospitable instead for 1/3 cost and NO fees upfront for "training" and cancelling. 

If this is the case then I would call Airbnb to double check your local market.

Check out the CREIA group.