1148 Hillside Ln, Louisville, CO, 80027

Extraordinary brand-new, custom-built California coastal-inspired executive ranch backing to the Enclave and just steps from the scenic Davidson Mesa trails. Designed with precision and intention, this one-of-a-kind residence blends timeless elegance with modern innovation-offering a lifestyle of comfort, beauty, and effortless luxury. A seamless indoor-outdoor flow invites you to expansive entertaining areas, including covered and uncovered patios, a secure gated deck for pets and little ones, and a professionally designed, low-maintenance yard with irrigated raised beds and native plantings. At the heart of the home, a stunning chef's kitchen features Sub-Zero, Wolf, Cove, and Zephyr appliances, a 36" induction range, Brazilian quartzite countertops, custom white oak cabinetry, a butler's pantry, and a sunlit walk-in pantry-blending performance with design excellence. Finishes include wide-plank CoreTec LVP flooring (sound reducing, no VOC), solid core 8' doors, casement windows, and designer lighting by Kate Spade and Hubbardton Forge. Vaulted ceilings in the entry, kitchen, and great room enhance light and volume. Custom closets throughout offer smart organization. Advanced systems include a Mitsubishi cold-weather heat pump HVAC, 80-gallon heat pump water heater, and a natural gas-powered Generac generator with automatic transfer. The lower level offers a wet bar, large guest suite with full bath, and generous storage. Retreat to the spa-like primary suite with a modern soaking tub and abundant natural light. The oversized insulated garage includes dual EV outlets. Finished with premium paint and custom dual-function roller shades, this home is near trails, Harper Lake, award-winning schools, dining, and retail. This is more than a home-it's a rare opportunity to own a truly exceptional property in one of Louisville's most sought-after locations.