11890 Welebir Grand estate with unparalleled views perched atop the south hills of Loma Linda, with over 11, 500 square feet of living space on just under ten acres. This extraordinary home was designed and built by the owner, a well-known local general contractor, with exceptional attention to detail and no expense spared. It's being offered on the market for the first time. This truly one-of-a-kind property showcases premium appointments, custom finishes and an incredible sense of scale. The dramatic entry features soaring 35-foot ceilings, while the spectacular kitchen boasts a huge domed ceiling, custom cabinetry, gorgeous granite countertops, all-Viking appliances including four ovens, and an abundance of storage, plus two oversized walk-in pantries. A spacious yet inviting dining room is ideal for large gatherings, while the oversized den provides plenty of room for comfortable seating and a large-screen TV. The grand family room features panoramic windows framing breathtaking, unobstructed views of the San Bernardino Mountains. The luxurious primary suite includes a fireplace, private sitting area with access to the front grounds, an impressive bathroom with exquisite granite counters, spacious whirlpool tub and walk-in shower, plus an enormous walk-in closet with built-in safe. Each of the four main floor guest bedrooms features its own ensuite full bath and direct access to the beautifully landscaped grounds. A complete upstairs ADU provides exceptional flexibility with a full kitchen, walk-in pantry, bedroom, den, large bonus room, dining area and private balconies. Additional amenities include a spacious indoor laundry with utility sink and a dedicated utility room housing the alarm system, whole-house generator, central vacuum and other systems. The cavernous 4+ car garage offers ample room for multiple vehicles or an RV and includes a heavy-duty two-post car lift. Outdoors, enjoy a brand-new saltwater Pebble Tec pool surrounded by breathtaking, expansive views in every direction. The gated property includes its own well with water shares, numerous mature fruit trees and an impressive 150-tree avocado grove. Whether envisioned as a multigenerational family compound, private retreat or event property, this remarkable estate offers an exceptional combination of luxury, privacy, space and views. A property of this caliber must truly be experienced in person. Please call for a showing.