[Source: Phoenix Magazine] 33 Neighborhoods We Love. We're Green with Envy over these Eco-Friendly homes, which combine sustainability with modern amenities. This community is the first development in Arizona to receive Leadership in Energy and Environmental Design (LEED) for homes certification. LEED promotes sustainability by evaluating performance in five key areas of human and environmental health, including sustainable site development, water savings, energy efficiency, materials selection and indoor environmental/air quality. These eight detached residences in the Biltmore area are a few walkable blocks from amenities at 24th Street and Camelback, including Bilmore Fashion Park and Esplanade Shopping Center. Each two-story residence is nearly 2,000 square feet.