Treeline by Hillwood
A planned community within the City of Justin, developed by Hillwood and described by the developer as spanning 800-plus acres, with a nature-inspired design. Open amenities include pickleball courts, community trails, Twig Park and The Lookout; The Hideaway (resort pool, amphitheater lawn, food truck park and The Treehouse) opened in 2026. Do not assume a listed amenity is open; confirm what is completed with the developer or HOA.
- 800-plus-acre Hillwood community in Justin
- Eight builders active in the first phase
- Northwest ISD by address