Welcome to 9110 Marilina Lane, an exceptional Modern European estate designed by renowned Harrison Design, located within Hidden Oaks Estates, an exclusive gated enclave of just five luxury residences. Situated on 1.2 private acres, this thoughtfully designed 5,500± sq ft home offers refined architecture, luxurious finishes, and seamless indoor-outdoor living. The residence features 5 ensuite bedrooms, including a private-entry casita and an oversized upstairs guest suite with lounge, along with 7 bathrooms. The chef-inspired kitchen showcases custom inset cabinetry, paneled appliances, and designer finishes, complemented by a dining room bar with wine refrigerator and ice maker. An impressive Isokern wood-burning fireplace anchors the expansive great room, while white oak and tile flooring, vaulted ceilings, and architectural beams add warmth and character throughout. Additional features include a dedicated home office, spacious recreation room, and oversized laundry/mudroom with dog wash. The luxurious primary suite offers vaulted ceilings and dual walk-in closets. Designed for entertaining, the resort-style backyard features a pool with tanning ledge, expansive covered patio, and built-in grill station. Built with an emphasis on energy efficiency, comfort, and modern convenience, the home features whole-home water filtration and softening, zoned variable-speed HVAC, tankless water heaters, Lutron smart lighting, automated shades in the primary suite, EV charging, and backup generator hookups. Combining timeless European-inspired architecture with sophisticated modern technology and exceptional craftsmanship, this residence offers an elevated living experience in one of Austin's intimate gated communities. Includes a 10-year structural warranty and 2-year builder warranty.