Legal duplex opportunity on an expansive 11,761 sq ft lot in the desirable Highland foothill area. This single-story property offers approximately 1,689 square feet of main living space with a total of 5 bedrooms and 3 bathrooms, delivering a flexible layout ideal for multi-generational living or income potential. The main residence features a spacious open living room with wood-style flooring, arched architectural openings, and a dedicated dining area that creates natural flow for everyday living and entertaining. The kitchen includes white cabinetry, stainless appliances, and generous workspace. A major highlight is the legally recognized second unit, providing built-in versatility for extended family, guests, or rental income. Unlike typical garage conversions, this property offers true duplex functionality, creating meaningful long-term value for both owner-occupants and investors. The oversized lot enhances the property's usability with multiple covered patio and carport areas, extended gated driveway parking, and a spacious backyard with room to garden, entertain, or explore future possibilities. Mature front-yard trees add shade and strong curb appeal. Conveniently located near Yaamava Resort & Casino with easy access to the 210 freeway, shopping, dining, and the Redlands and San Bernardino corridor. A rare opportunity to own a legal duplex with space, flexibility, and income potential in the Highland foothills.