Salient to Investors:
Adding basements under luxury properties in Central London costs a $500 a square foot to dig, $600 a square foot to fit, and adds $4,000 a square foot to value.
Watch the video at http://www.bloomberg.com/video/the-only-way-is-down-a-new-craze-for-luxury-homes-U_TQXO4DQ0CG_5yS5EABlg.html