But I'd want to maximize revenue of course, and with all the STR regulations now, it seems a 30+ day medium-term rental could be the way to go perhaps?

$80k gross revenue or net taxable income? 

Some other monthly expenses that you might want to consider:  PO Box with post office and a domain name (if you reserve new email and/or google voice number connected to a G Suite account or something). 

It's in a newer development that had an office so I stopped and asked for help.

@Michael Taylor check the city or county assessor's office website.

Specifically, you could be a general contractor, real estate salesperson, developer, or a mortgage officer to name a small few. 

Title change triggers reassessment by the tax office. 

Be sure to surround yourself with people that have your best interest (realtor, contractor, mortgage officer, etc.).

Account Closed a few questions/thoughts looking at thisYour loan points don't look right - I doubt you're paying 4.6M points on a 187K loan ;)Your interest rate may be a little low, especially if it's non owner occupied; have you spoken with a mortgage broker or loan officer?

Check with the loan officer.