The plan to tear down the Beach Sound condominiums on Jupiter Island and replace it with a bigger building may have hit a roadblock.  One of the 12 owners has refused to agree to terminate Beach Sound’s property-owners association. According to that condo owners’ lawyer, that termination is needed for the sale of the building to take place — and that under state law, their refusal is enough to scuttle the deal.   Read the article…………………………….