Welcome to 12142 Saint Mark Street, a rare single-story opportunity located in the highly desirable Eastgate neighborhood of Garden Grove. Offering approximately 2,136 square feet of living space on a generous 6,300-square-foot lot, this spacious home features 3 bedrooms, 2 bathrooms, and an incredibly versatile floor plan with the potential to accommodate a fourth bedroom. Single-story homes of this size are rarely available, making this property a truly unique opportunity. Step inside to discover freshly painted interiors, brand-new carpeting throughout, and multiple spacious living areas designed for both everyday comfort and entertaining. The inviting family room showcases a charming brick wood-burning fireplace, while vaulted ceilings with exposed wooden beams add warmth, character, and architectural appeal. An expansive bonus room provides additional flexibility, whether you envision a home office, game room, or entertainment space. The generously sized primary bedroom offers a comfortable private retreat, while additional highlights include central air conditioning and heating, convenient indoor laundry, and a detached two-car garage. The original kitchen and bathrooms present an incredible opportunity for the next owner to personalize and transform the home to their own taste and style. Outside, the spacious lot features multiple outdoor seating areas, offering plenty of room to relax, entertain, and enjoy Southern California's year-round sunshine. With its exceptional single-story layout, generous living space, flexible floor plan, and sought-after Eastgate location, 12142 Saint Mark Street offers a rare opportunity to create your dream home in one of Garden Grove's most desirable neighborhoods.