AMAZING Location & Opportunity! Nestled behind the private security gates of Oak Tree Downs, this home combines complete seclusion with hilltop views, 2 acre lot, and approx 6600 sqft of Custom Home! While the interior needs updating, the structural presence, scale, and world-class design make it a rare value-add investment in one of Chino Hills’ most lovely enclaves. Perched high above the street on a lush 2-acre lot, this custom-built 1993 estate offers Luxury, Privacy, and endless potential in one of Chino Hills' premier gated communities. Held by the original owner since construction, this 5-bedroom, 5-bathroom property provides an unprecedented canvas to customize and create your dream compound. Grand Entrance: Step into a dramatic grand entryway featuring soaring vaulted ceilings and an elegant spiral staircase. Spacious Living: Thoughtfully designed main living areas with open sights, custom architectural details, and natural light throughout. Chef’s Kitchen: Functional island layout equipped with a huge walk-in pantry and generous prep space, ideal for entertaining. Serene Retreats: Generously sized bedrooms and baths, including multiple private balconies that take in sweeping panoramic views of rolling hills and endless blue skies. Outdoor Paradise: Expansive grounds featuring a private tennis court, open patio area for alfresco dining, and mature, established landscaping. Car Collector’s Dream: Includes an extraordinary 6-car garage with abundant storage and parking capacity! 2 Master Suites..... located downstairs AND upstairs! Come see this FANTASTIC opportunity today!