New 10,200 square foot, three-story private oceanfront residence. The structure of this contemporary home is comprised of 10 inch thick precast hollowcore and solid planks at the roof and floor levels supported on cast-in-place concrete walls. A separate “football” shaped portion of the home is constructed of 4 inch thick precast hollowcore and solid planks at the roof and is also supported on cast-in-place concrete walls. The entire structure is supported on top of an 8 inch thick structural slab-on-grade, and a deep foundation system consisting of concrete grade beams, and auger cast piles.