Welcome to this rare ranch-style property positioned at the end of a quiet cul-de-sac on one of the largest and most desirable lots in this established Orange County neighborhood. Set on an expansive 8,856 sq.ft. lot, this thoughtfully upgraded residence offers exceptional flexibility with a MAIN HOME and attached permitted ADU that is highly ideal for multi-generational living, RENTAL INCOME, private guest quarters, or mother-in-law suite. The MAIN residence features approximately 1,400 sq.ft. with 2 spacious bedrooms and 2 upgraded bathrooms, including a primary suite with walk-in closet, reading nook, and serene yard views. The inviting living room centers around a striking wood-burning fireplace and custom built-in media cabinetry. An enclosed sunroom expands the living space and includes a mini-split system and washer/dryer hookups, offering true year-round usability. The upgraded kitchen includes custom wood cabinetry, granite countertops, and a built-in office nook, with an adjacent dining area and convenient ¾ guest bathroom designed for entertaining flow. Privately separated by the 2-car garage, the permitted ADU offers its own entrance, parking, and separate gated backyard enhancing privacy and independence. This 1 bedroom, 1 bathroom unit features an open-concept studio layout with a fully equipped kitchen, granite counters, under-cabinet lighting, 2-burner cooktop, microwave, full-size refrigerator, dining room, recessed lighting, central A/C, and private stackable laundry units. Additional flexible space includes a bonus room or potential detached bedroom, plus a storage shed and direct access to the nearby bike trail. The garage is fully finished with custom cabinetry, workbench, soft water system, and tankless water heater, maximizing functionality and storage. Outdoor living is where this property separates itself—two covered patios, low-maintenance landscaping, café lighting, outdoor fans, built-in heating, roller shades, and a rejuvenating spa create a true year-round private retreat designed for entertaining and relaxation. PRIME Southern California location with quick access to the 55, 22, 57, and 91 freeways. Walking distance to Santiago Creek trail system, parks, shopping, dining, Chapman University, and the historic Orange Circle.