Set on an approximate one-acre lot in prestigious Cowan Heights, this extensively remodeled modern estate offers 5 bedrooms, 4.5 baths, and approximately 4,800 square feet of refined living. Thoughtfully reimagined with clean architectural lines and curated finishes, the interior showcases engineered wood flooring, custom cabinetry and closets, quartzite surfaces, handcrafted tile work, and premium Viking and Fisher & Paykel appliances. Designed for seamless indoor-outdoor living, the resort-style grounds elevate the property into a private retreat. Enjoy a newly upgraded pool with updated finishes and equipment, a pool house with sauna, a reconstructed tennis and pickleball sport court, brand-new hardscape, and professional landscaping. With significant upgrades throughout and a rare combination of modern design and expansive grounds, this is an exceptional opportunity in one of North Tustin's most sought-after neighborhoods.