Final Opportunities selling from The Retreat Collection models. The Encore Collection in the Union Park at Norterra master planned community in North Phoenix has final remaining inventory homes ranging from 2,767-4,076 SF with expansive open-concept designs and oversized backyards perfect for a pool and outdoor entertaining. The Encore Collection is located within walking distance to outdoor recreation including 11 private community parks with relaxing areas to enjoy nature, and resort-style amenities including a resort-style pool, pickleball courts, playgrounds, and much more.