Welcome to 1590 Upland in Boulder, a unique and rare property that abuts a sprawling 3-acre open space, offering a peaceful and serene lifestyle. This exquisite Nantucket style home was inspired by renowned architect Robert Stern with a timeless design and modern function. It boasts plentiful southern exposure flooding the house with natural light, custom millwork throughout, including coffered ceilings, raised paneling and beautiful walnut flooring from New England. The 4959 sf above ground layout flows effortlessly from room to room with both a formal and informal aesthetic foiled into every detail. An interconnected family room and kitchen are ideal for gathering and entertaining, while the upstairs layout of 4 bedrooms and 3 bathrooms, with an additional private en suite bedroom over the garage, offers privacy from room to room albeit all on the same level. Play fetch with your 4 legged friend on the level, half-acre lot that flows directly into a 3-acre park. Meander through the peaceful neighborhood to schools, multiple trails including Wonderland Lake, restaurants, grocery stores and shops. Bring your toys to fill up the oversized 2-car garage and large sport court then relax in the hot tub. Embrace the stunning views and outdoor living from multiple balconies and covered front and back porches. Come see 1590 Upland and fall in love with this one-of-a-kind property!