The guy behind the 2,200 sq. foot compound is "Etnies" skate shoe mogul Pierre-André Senizergues -- a 48-year-old former pro boarder turned clothing mogul.
P.A.S. wants every single wall to be shaped like a skate ramp ... and put grindable rails on anything with a hard edge ... from the kitchen sink to the dining room table ... even the sofa.
Etnies released a video preview of the first finished room ... but the whole thing isn't scheduled to be completed until some time next year.