Can I sell household items anywhere in San Pedro Alcantara?

I don't know for sure but I'd be very surprised if this is allowed. My feeling is that if this were to be OK it would been seen regularly and I don't think I've ever seen this anywhere. Retailers and market traders pay rent, rates and all manner of other expenses to sell their wares...if it were just a case of setting up a table everyone would be doing it. Check with the town hall though but mobiles stalls in shopping centres and plazas are invariably there officially as opposed to somebody just turning up. Just my opinion though. Best to check with the authorities to be certain.

Thank you for your reply. I totally get that I may have to check on getting a permit but I have seen tables set up outside local restaurants, which is why I asked the question.