First time on the market in over 50 years, this exceptional single-story Mid-Century Modern residence offers a rare opportunity in one of Fullerton's most desirable neighborhoods. Situated on an expansive 20,165 sq. ft. lot, the home features approximately 3,107 sq. ft. of living space with 4 bedrooms and 3 bathrooms, including one bedroom currently used as an office with custom built-ins, plus a large bonus room that provides added flexibility for everyday living and entertaining. Clean architectural lines, generous interior spaces, and timeless design create the perfect canvas to enjoy as-is or reimagine to your own taste. A standout feature of the property is the incredible 6-car garage complete with a mechanic's pit, a dream setup for the car enthusiast, collector, or hobbyist. The oversized lot offers exceptional privacy, space, and potential, with ample room for outdoor entertaining, recreation, or future enhancements. With its single-level floor plan, sought-after Mid-Century Modern character, and unmatched garage capacity, this home is truly one of a kind. Located in Fullerton's prestigious 92835 zip code, 662 Catalina Rd combines size, style, and possibility in a setting that rarely becomes available. This is a unique chance to own a special property with timeless appeal, a substantial lot, and endless potential.