It sounded like the $30 million was for construction costs only, not the price of land. The price of a house is mostly land, not the actual materials and labor

It sounded like the $30 million was for construction costs only, not the price of land. The price of a house is mostly land, not the actual materials and labor that go into building the house. If the $30 million includes the land price, then it's a great bargain. If not, it feels like Google's being ripped off.