Sorry if this is in the wrong topic, but it didn't seem to fit on any other topics.
We've had an offer accepted on a house that comes with an annex, as in separate from the house. We think its slightly dodgy, i.e. doesn't have planning permission, but have the survey this week. How does Airbnb work? If its a holiday rental is it best to do this as a business or just declare the extra income via my annual tax return? What else do I need to know re insurance, hassle, costs etc? I've looked locally and 1 bed places are posted at between £80-100/night.
Thank you