The Future of Suburbia

Both existing and future. Gonna have to start growing yer own food. From NYT which lists it currently as amenity. But, someday it will ratchet up one notch to necessity:

At the 220-home Serenbe project near Atlanta’s airport, the cachet of local produce has been added to retiree-friendly businesses, including galleries, a bed-and-breakfast and three restaurants. Steve Nygren, an Atlanta restaurant impresario, started the project on his 900-acre farm.

The problem is that this is still in "niche market" phase serving a solitary demographic.