These are professionals with additional training and a stricter code of ethics.

In Massachusetts, towns are passing energy codes that increase the cost of housing.

I replaced all the wiring to code with 12/2 & upgraded the panel to 200amps $2800 in materials.

Additionally, the property I have for sale is located in the 48205 zip code, which I later found out is considered a "red zone."

There is verbiage in Section 11.131 of the Texas Property Tax code that states that exemptions only apply to residence homestead, defined as the portion of the property that is occupied as a primary home.

As mentioned above check your local laws regarding STR, occupancy, building code etc.If good on the above, then figure out your cost. 

Mind you, there are some states, specifically NY where you could be on the hook for code issues on vacant properties, even if you are just the lender, so best to do your homework on each state. 

Every "problem" is an opportunity, it's just coded, and needs to be deciphered to be seen. 

Check the landlord-tenant code.  

This is in Lexington KY which AI says have grown 5.1% YOY but the latest data I saw for this particular zip code is a year old and says it's the lowest in Lex with a median of $900/m so +5% only gets us to $945.