Trilogy® at Vistancia® by Shea Homes is a spectacular 55+ retirement community located in Peoria, Arizona. Offering new homes from the low $600s with floor plans ranging from 1,544 to 2,173 square feet, Trilogy® at Vistancia® by Shea Homes is the ideal place for active adults to enjoy a comfortable and affordable retirement. With over 3,300 homes available and a plethora of amenities including the Kiva Club Recreation Center, the Trilogy® at Vistancia® by Shea Homes experience is like no other.