You'll never find anyone to tell you the house is "clear", termite inspection reports are based on what is visible at the time of inspection.(most termite activity occurs in hidden areas) The word clear infers that termite inpsectors have xray vision. A "clear " termite report doest guarantee there are no termites in the house, nothing can guarantee that. Unless a treatment is done ,the new home owner has no assurances that any termite activity will not be his or her own responsibility.So i would say treat it, and maintain the bond. (termite insurance)