Before this pedigreed property in Shadyside had air conditioning, the breeze sometimes carried the sound of lions roaring at Houston Zoo. And when some monkeys escaped from there decades ago, they apparently found temporary amusement in some of the trees on this 1926 estate. Or so goes some of the lore shared (and overheard) by those touring the home’s brief transformation into the Villa de Luxe designer showcase, a 17-day fundraising event benefiting Preservation Houston — and ending this weekend. For those who miss that rare opportunity to get behind the gates of the just-north-of-Rice gracious-living neighborhood, this mansion’s re-listing today extends its appearance in the limelight. Access to it, though, jumps from the tour’s $30 entry ticket, which includes lectures and presentations, to the far loftier asking price: $8,390,000.