823 W 25th street Nestled in the prestigious enclave of San Antonio Heights, this completely updated Upland residence offers elevated living with exceptional design, serene hilltop views, and a lifestyle prized for its privacy, community, and scenic backdrop. Tucked away up a private driveway, this exceptional 4-bedroom, 2.5-bathroom single-story estate offers an unparalleled blend of custom architectural character and high-end modern finishes. Sprawling across a lush, 20100 SF lot, this 3, 003-square-foot sanctuary is designed for those who appreciate fine craftsmanship and absolute privacy. Step inside to discover a flawless execution of premium materials, anchored by rich hardwood flooring and breathtaking, custom African Mahogany cabinetry and window trim throughout. The heart of the home is a fully remodeled, massive chef's kitchen-a culinary masterpiece equipped with a BlueStar 6 burner rangetop, KitchenAid appliances, 30 cf Refrigerator and a generous walk-in pantry offering abundant storage. Seamlessly transition down into the dramatic, sunken living room, where a completely remodeled custom wet bar awaits. From here, massive picture windows frame sweeping views of city lights. The sprawling single-story footprint features a thoughtfully designed layout, including a magnificent sunken primary suite acting as your own private retreat, complete with a fully remodeled en-suite bath adorned with custom cabinetry. Outside, your private California oasis awaits. The expansive grounds feature a sparkling pool and spa, ample space to entertain, and a dedicated side yard lined with trees producing lime, lemon, grapefruit, orange, pomegranate, and tangerine. Built with future-forward sustainability in mind, the estate includes a fully owned solar panel system complete with a premium backup battery setup, offering ultimate energy independence. This is more than a home; it is a private, custom-built foothill retreat.