291 Billings Avenue, Ottawa

Custom-built by Cartesian Homes, this rare architectural residence blends modern design with timeless sophistication and craftsmanship that must be experienced in person. A dramatic 16-foot foyer sets the tone, leading into a breathtaking open-concept living space defined by 14-foot ceilings, striking clerestory windows, and natural light that transforms the home throughout the day-details and scale are simply not captured by photos. Designed with intention and finished to an exceptional standard, this true custom build showcases curated materials, refined architectural curves, and elevated millwork throughout. At the heart of the home, the statement kitchen pairs rich custom cabinetry with panel-ready appliances for a seamless, built-in aesthetic, while a fully outfitted prep kitchen and pantry keep entertaining effortless and discreet.Indoor living extends outdoors to a large covered porch functioning as an extension of the main living space, complete with exterior speakers and a gas BBQ line-ideal for private evenings and relaxed mornings. The main floor offers two generous bedroom suites with private ensuites, including a serene primary retreat featuring a spa-inspired bath with glass shower, dual vanities, and a walk-in closet, plus a spacious office and beautifully finished powder room.The fully finished lower level delivers exceptional versatility with a second laundry, home gym, two additional bedrooms, multiple full bathrooms (including an ensuite), and a sprawling recreation space designed for a home theatre and games area. A double garage connects through a custom mudroom with built-in storage. The exterior blends maintenance-free composite fluted cladding with brick, stone accents, and durable steel siding-chosen for lasting style and minimal upkeep. Turnkey. Distinct. Unmatched in quality. A complete architectural experience.