Welcome to this beautiful 5bd, 4ba in the popular & quiet San Marcos neighborhood. Natural lights pours into the 3,583 sq ft open floor plan. The 1st floor has a rare primary suite with a soaking tub & separate shower with hardwood flooring throughout. The chef's kitchen has a large island perfect for entertaining. 1st floor living room and family room lead to an elegant circular staircase to the upstairs loft. The larger primary suite is on the 2nd floor with a spacious walk-in closet and a bonus room which is the 5th bedroom that can easily be reconverted. The backyard includes stone flooring, custom built patio cover and a quiet pond that will come with some starter koi. Finished 3 car garage. No HOA / Solar ready! Close to schools, shopping, freeway & BART. Mt. Diablo School District.