Tucked away at the end of a quiet cul-de-sac in the highly sought-after Summit at Green Canyon community in Fallbrook—with no HOA—this extraordinary, professionally designed, single-story custom estate offers a rare blend of luxury, privacy, and lifestyle. Spanning 4.55 total acres (2.62 acres plus an additional 1.93-acre parcel included), the property also features a major added advantage: it is serviced by Fallbrook Public Utility District instead of Rainbow, providing significantly more affordable water costs. Completely renovated with extensive upgrades, this one-of-a-kind, fully turnkey residence showcases true pride of ownership; no expense was spared, featuring 9” European white oak flooring throughout, a custom 8’ steel front door, raised interior doors with designer hardware, custom trim and baseboards, paneled walls, and designer LED lighting with adjustable hues. The chef’s kitchen is a true showpiece, appointed with a 43” handmade La Cornue induction range with double ovens, a full-size paneled Sub-Zero refrigerator and freezer, a built-in Miele coffee system, a Bosch dishwasher, a Zephyr hood, a Sharp microwave drawer, custom Habersham cabinetry, and an oversized 10’ island with leathered quartzite countertops, all opening seamlessly to expansive living and entertaining spaces. The fully renovated bathrooms offer spa-like finishes, including Italian marble showers, a freestanding soaking tub, marble vanities, and premium fixtures. Additional upgrades include new Low-E casement windows, fresh interior and exterior paint, a new water heater, a water pressure regulator, and an integrated laundry area with custom cabinetry. The resort-style grounds capture breathtaking panoramic views of the Fallbrook hills, highlighted by a newly remastered infinity-edge, zero-entry saltwater pool and spa with updated lighting, a built-in BULL BBQ, a fire pit lounge, an elevated fireplace retreat, a new metal patio cover, and lush landscaping with mature fruit trees, including grapefruit, loquat, orange, lemon, and pomegranate. Located just 1.7 miles from Monserate Winery, this exceptional property embodies the charm, privacy, and elevated country lifestyle that Fallbrook is known for, making it a truly rare and irreplaceable luxury estate opportunity.