Welcome to this exceptional custom-built executive residence in the heart of Stittsville. Ideally located within walking distance to top-rated schools, parks, shops, restaurants, and everyday amenities, this home offers a rare blend of modern design, functionality, and upgraded finishes. Thoughtfully designed throughout, the home features soaring ceilings, expansive windows, sleek glass railings, and a striking open staircase that creates a bright, refined atmosphere.The chef-inspired kitchen showcases floor-to-ceiling cabinetry, oversized island, premium integrated appliances, and a spacious layout that flows seamlessly into the living area, complete with a gas fireplace and elegant marble feature wall. A fully enclosed glass office creates an inspiring work-from-home space filled with natural light.The upper level offers 4 generously sized bedrooms, including a luxurious primary suite with a spa-inspired ensuite and walk-in closet. 3 additional bedrooms + 2 full baths and large laundry complete the upper level. The finished lower level adds exceptional versatility with 2 additional bedrooms, a full bathroom, home theatre area, and separate games room, ideal for guests, entertaining, or multi-generational living. A private staircase from the basement directly to the garage creates added flexibility and potential for an in-law suite or separate living arrangement. Set on an oversized lot, the backyard offers ample space to create a private outdoor retreat, with the deck already in place and ready to enjoy.A rare offering combining scale, design, and location, 11A Carleton Cathcart Street presents an outstanding opportunity in Stittsville.