Welcome to 80 Eider Run, a masterpiece of modern luxury nestled within the prestigious 24-hour guard-gated community of Altair in Irvine. This stunning single-family estate, built by Toll Brothers in 2018, offers an unparalleled blend of sophistication, functionality, and resort-style living. As you step inside, a soaring two-story foyer with dramatic dual curved staircases makes a breathtaking first impression. The expansive formal dining room and great room seamlessly flow together, creating a grand yet inviting space for both intimate gatherings and large-scale entertaining. At the heart of the home, the gourmet chef’s kitchen is a true showpiece, featuring an oversized island, built-in breakfast bar seating, top-of-the-line Sub-Zero & WOLF appliances, and an adjacent morning nook. Designed for effortless indoor-outdoor living, the kitchen extends directly into the California Room, where a retractable glass doors allow for year-round enjoyment of the beautiful Southern California climate. The luxurious primary suite upstairs is a private retreat, boasting an elegant spa-inspired bath with dual vanities, a deep soaking tub, a custom-designed rainfall shower, and a spacious walk-in closet. Three additional ensuite bedrooms upstairs, along with a first-floor ensuite guest suite, ensure every family member and guest enjoys comfort and privacy. Step outside into your private resort-style backyard, where lush landscaping and tranquil water features create an unparalleled outdoor sanctuary. Thoughtfully designed with a vacation-inspired garden, multiple entertaining areas, and ample space for relaxation, this outdoor oasis is perfect for hosting gatherings or unwinding in complete serenity. Exclusive to Altair residents, world-class amenities include: a resort-style clubhouse, two Junior Olympic pools, multiple tennis and sports courts, an outdoor fireplace and BBQ area, and scenic walking trails. Located in the award-winning Irvine Unified School District and just moments from premier shopping, fine dining, and major transportation hubs, this extraordinary residence in Altair offers a lifestyle of luxury and convenience beyond compare. Come experience the pinnacle of Irvine living—your dream home awaits!