Maybe that is the solution. The odd part is that the stucco normally shows water really easily and there was no visible water. I am thinking it must be somewhere near the gutter or roof.
About 6 months ago, we moved into a stucco exterior home built in 2006. The house has a breakfast nook surrounded by windows. We noticed that the interior framing around the only functional (opening) window of the nook had some evidence of water damage-- slightly peeling paint, cracking at the...