If the house has been sitting a while, the traps may have dried up which lets sewer gas into the house, but that usually doesn't smell specifically like urine. Have you flushed the toilets and run the showers and sinks?
Yes - all plumbing seems to be working in fine conditionIf the house has been sitting a while, the traps may have dried up which lets sewer gas into the house, but that usually doesn't smell specifically like urine. Have you flushed the toilets and run the showers and sinks?