If you contact your local government they can tell you about any STR restrictions in your location. In the US some areas also have local taxes either collected through Airbnb or which you collect and pay directly . @Lance166
your accountant can advise on tax matters
in the UK there are also regulations you need to meet such as fire and building regulations but not sure how this works where you are.
you can speak to an insurance broker re STR insurance costs .
you would need to do a profit and loss budget for your current operating costs and projected operating costs and income to get an idea of how much profitable changing to the new model is likely to be.