Welcome to 144 Unity Place, a beautifully upgraded Mattamy Parkside model set on an impressive 36 ft x 127 ft lot in the heart of Stittsville. With over $155k in builder upgrades, a premium lot upgrade, and 9-foot ceilings on the main and upper level, this four-bedroom, five-bathroom home offers exceptional space, thoughtful design, and high-end finishes across every level. The main floor features a flexible den or office at the front of the home that works perfectly as a bonus room. The kitchen is a standout with floor-to-ceiling upgraded cabinetry with crown mouldings, a waterfall quartz island, gas burner cooktop, built-in oven and microwave, chimney-style hood fan, and pot lighting throughout. Waffle ceilings and a fireplace with a masonry upgrade add warmth and architectural detail. A functional mudroom with a walk-in closet connects to an upgraded powder room for everyday convenience. Upstairs, hardwood flooring continues throughout, with an oak staircase, upgraded metal spindles, and carpet runners. All four bedrooms are located on this level, including a spacious primary suite with two walk-in closets and an upgraded ensuite. Another bedroom features its own private ensuite, while the other two share a well-designed Jack and Jill bathroom. An upgraded laundry room and reinforced ceiling support for a statement chandelier complete the level. The finished basement adds valuable living space with a full bathroom and a bar-style kitchen, ideal for entertaining or extended use. Outside, enjoy a deck, pergola, side interlock, exterior pot lighting, and a gas line for BBQs. The four-car driveway offers parking for up to six vehicles total. Additional highlights include 8-foot doors, upgraded trim and casings on all levels, raised countertops, EcoWater filtration system, and 125 amp electrical service. This is a home where quality, scale, and attention to detail are felt throughout.