Greenbrier, like Cactus Glen, has many sisters in the northern corridors. In the Sweetwater Corridor, it is the closest subdivision to Paradise Valley Mall and it’s surrounding commercial development. For those who like the convenience, Greenbrier is perfect. While many of the homes are four bedrooms, smaller three-bedroom cottages can be found. We will never forget selling a small 1,400 SF home here. The mother had raised four sons to manhood. They all went to Notre Dame and the four twin beds were still perfectly made.