3848 Echo Brook Lane This is more than a home, it is a private retreat designed for exceptional living & effortless hospitality. Situated on a serene 0.6 acre double lot 100x250 in one of North Dallas most discreet enclaves, this home is a custom estate by award-winning architect Todd Hamilton, AIA. 3 elements define its distinction. 1st, a fully integrated yet private ground-floor apartment offers exceptional flexibility without compromising luxury. Complete with its own high-end kitchen, living room with built-ins & fireplace, bedroom with walk-in closet, full bath, laundry, & direct garage access, it is ideally suited for extended family, guests, or live-in support. The architect has also provided plans to convert this space into an additional primary suite with minimal renovation. 2nd, the setting: majority of the property unfolds behind the home in a beautifully fenced, three-tiered backyard; lush, secluded, & designed for year-round enjoyment. A 40x20 Hamptons-style play pool anchors the grounds, complemented by a covered patio with full AV, retractable screens, in-ceiling heaters, a natural gas fire bowl, & an expansive putting green. 3rd, the main level is purposefully designed for gathering. The chef's kitchen & full scullery flow seamlessly into the dining room, living room, conversation lounge, & flexible music or secondary dining space, all wrapped in floor-to-ceiling windows that flood the interiors with natural light & frame sweeping views of the landscape. The main residence includes 5 beds & 5.5 baths, finished with solid white oak floors, custom millwork, designer lighting, handmade tile, curated wall coverings, & level-4 smooth walls. Premium systems include dual Sub-Zero refrigeration, Wolf appliances, dual dishwashers & ovens, spray-foam insulation, dual tankless water heaters, CAT-6 wiring, & a 3-zone Carrier HVAC system. A 3.5-car garage accommodates vehicles, golf cart, & storage. An extraordinary offering where architecture, privacy, & livability converge.