Beautifully Updated Single-Level Home + ADU Potential! Discover the possibilities at 2100 W Valencia Drive—a move-in-ready Fullerton home offering thoughtful updates, a spacious backyard, alley access, and potential for an Accessory Dwelling Unit (ADU). Whether you envision additional living space, multigenerational living, a private guest retreat, or potential rental income, this property offers flexibility for today and the future. Set on a generous 6,618 sq ft lot, this charming 3-bedroom, 1-bath home offers approximately 1,169 sq ft of comfortable living space. A classic picket fence, manicured landscaping, and mature trees create a welcoming first impression. Inside, abundant natural light streams through new windows, complementing new vinyl flooring, fresh baseboards, and crisp interior paint. Individual A/C and heating units in the living room and each bedroom provide personalized year-round comfort. The refreshed kitchen with breakfast nook features new quartz countertops, newly painted cabinets and drawers with updated hardware, a new stainless-steel sink and faucet, garbage disposal, stove/range, and new hood. The completely remodeled bathroom features new fixtures and modern finishes. Outside, enjoy a covered patio ideal for dining, BBQs, entertaining, or relaxing, plus a spacious backyard with mature persimmon, tangerine, and orange trees. A two-car garage with alley entry and back-gate access adds convenience while enhancing the property's potential for a future ADU, subject to City requirements and buyer verification. Additional improvements include new exterior paint, a new electrical panel, and a new side door to the garage. Conveniently located near shopping, dining, schools, parks, fitness, and entertainment, with easy access to the 91 and 5 freeways. Move in and enjoy it today while exploring the possibilities for tomorrow. With its updates, generous lot, alley access, outdoor space, and future flexibility, this Fullerton home offers a wonderful opportunity to create a home that can grow and adapt with your needs.