The Most Expensive New Homes 2010 Wow. Some of these people apparently have more money than sense. The house at #1 is just an abomination. If this was being built as a condo building or a hotel, maybe. But as a house? Why on earth would someone build that thing? 10 kitchens? Three swimming pools? That's not a house, it's a resort. Some of them look fairly nice. But I can't imagine spending over $30 million on a house, no matter how much money I have.