Welcome to 101 Westfield Crescent, a stunning Starlane-built semi-detached home nestled in Waterdown's highly sought-after Mountainview Heights community. Built in 2021 and situated on a premium 31-ft frontage lot with no sidewalk, this beautifully maintained home offers approximately 1890 sq. ft. above grade plus a professionally finished legal one-bedroom basement apartment with a separate entrance. Designed for modern family living, the main floor features a separate living room along with a bright open-concept family room, dining area, and kitchen. The inviting family room showcases a gas fireplace, while the stylish kitchen is complete with quartz countertops, matching backsplash, and a gas stove. Upstairs, you'll find three generously sized bedrooms, including a spacious primary retreat featuring a walk-in closet and private4-piece ensuite. The thoughtfully designed main bathroom features a separate vanity area and a private tub-and-toilet section, providing added convenience for busy households. A dedicated second-floor laundry room further enhances everyday practicality and functionality. The professionally finished legal basement apartment adds tremendous versatility, featuring its own private entrance, separate laundry, office nook, spacious bedroom, and 3 piece bathroom. Ideal for multigenerational living, extended family accommodation, or supplemental rental income, this legal secondary suite provides exceptional flexibility and value.