Each high performance home includes at least 15 eSMART features that save energy, conserve water and improve indoor air quality.. For even greater energy efficiency, upgrade to eSMART Plus features or eSMART Green features., Just25 minutes southwest of downtown Phoenix, Off I-10 and near Hwy 101, Close to Luke Air Force base and Sky Harbor Int'l airport, Leisurely drive to the Estrella and White Tank mountains, 40 minutes to Lake Pleasant for boating, Close to six schools and two colleges, Walking trails and greenbelts, Tot Lot playground, slides and BBQ grill., Each high performance home includes at least 15 eSMART features that save energy, conserve water and improve indoor air quality. .