Big Will's mansion is high up on a mountain, so seeing it from any road is just not happening. Satellite/Birds Eye is the only way and even then you're still not going to see certain details (i.e. doors and windows). It's a shame he lives so disconnected.
revelated: Comments
http://www.architecturaldigest.com/celebrity-homes/2011/will-and-jada-pinkett-smith-home-slideshow#slide=1