1403 Kingsboro Ct North Ranch Private Promontory. Single level. Thoughtfully reimagined. Tucked behind it's own gates atop a rare 1.67-acre hilltop, this North Ranch estate sits high above the street, privately situated from its elevated vantage point, the residence captures both sunrise and sunset horizons, an everyday balance of seclusion and openness just moments from North Ranch Country Club. As you ascend the drive, the home reveals itself with quiet confidence. You pass the welcoming front entry and continue toward the west-facing garage, discreetly positioned to preserve both symmetry and privacy. Through the front door, a light-filled foyer opens the experience, formal living ahead, library/office to the left, detailed with rich wood bookcases, cabinetry and paneling, coffered ceiling and leaded glass. To the right, the formal dining room connects through a butler's pantry to the kitchen, designed for both beauty and function. The chef's kitchen anchors the home's entertaining spaces with Cristallo quartzite surfaces, four ovens, dual Sub-Zero refrigeration, and dual dishwashers. Flow continues effortlessly into the family room and a striking backlit bar, forming a cohesive gathering environment defined by texture, proportion, and light.The primary suite offers a calm retreat with a spa-inspired bath featuring a steam shower, soaking tub, and custom cabinetry. Secondary bedrooms extend along the private hall, each balancing comfort and openness with thoughtful separation from public spaces.Outdoors, the estate unfolds in scale and intention, expansive and multiple covered sitting areas create generous entertaining zones on both sunrise and sunset sides of the property. The landscape is layered for gathering and retreat, featuring generously sized pool and spa, built-in BBQ, flowing pond, 2 natural gas fire pits (sunrise side and sunset side), and an oversized putting and chipping green surrounded by mature greenery. Substantial infrastructure upgrades complete the property, including 107 owned solar panels, new roof, whole-home backup generator, extensive security systems, keypad access, and dual EV charging in the garage. Elevated. Private. Architectural. A single-level North Ranch estate reimagined for modern California living.