The age of Flying Cars, Flying Bikes, Antigravity Saucers, and at it's pinnacle, antigravity mobile homes. People own land, they do not own sky. Imagine living in your own sky island that stays flying all the time and floating very low off the ground to go shopping around town. The two biggest problems you face are Electricity and restricted water supply. Internet must be hot spots or satelite dish / wydebeam.
Here is an article for building your own UFO. There was a book that had a part about building a UFO called The Cosmic Conspiracy by Stan Deyo. Also reccomended