Welcome to 154 Harmattan Avenue, an extensively renovated and highly upgraded end unit townhome in the heart of Stittsville offering exceptional style, comfort, and thoughtful design throughout. This impressive property features 4 spacious bedrooms, including three on the second level and a fourth in the finished basement, providing flexible living space ideal for families, guests, or a home office.Extensive upgrades throughout the home include new main entrance flooring with custom closet doors, professionally removed stipple (popcorn) ceilings for a clean contemporary look. Brand new carpet throughout, fresh interior paint with custom accent walls, and all new modern light fixtures. The bathrooms have also been thoughtfully updated with new faucets, mirrors, and toilets, while custom shelving adds enhanced storage and organization throughout the home.The main level showcases bright, open living spaces with elegant finishes, hardwood flooring, and a stunning feature wall that creates a warm and modern atmosphere. The highly upgraded kitchen offers sleek cabinetry, stainless steel appliances, ample storage, and a welcoming dining area with direct access to the backyard.Upstairs, the bedrooms are generously sized and beautifully appointed, with plenty of natural light and functional layout for comfortable everyday living.The finished basement adds valuable living space with an additional bedroom, perfect for guests or extended family.Step outside to enjoy a beautifully designed backyard retreat, complete with a spectacular enclosed 4 season gazebo featuring a hot tub, fire table, and lounge area, creating the ultimate year-round space for relaxing or entertaining with a storage shed for your convenince. Located in a family-friendly neighbourhood close to multiple parks, schools, shopping, and amenities, this exceptional home combines modern upgrades, spacious living, and a truly unique backyard oasis making it a move-in ready and ideal for today's buyers.