Welcome to 277 Kirby Crescent, a spacious detached two-storey home in Newmarket's sought-after Glenway Estates. Offering approximately 3,251 sq. ft. above grade plus a 1,200 sq. ft. finished walkout basement, this home features 4+1 bedrooms and 4 bathrooms. Generously sized principal rooms provide ample space for everyday living and entertaining, while the spacious bedrooms offer comfortable retreats, highlighted by an expansive primary bedroom with a walk-in closet and five-piece ensuite. The inviting family room features a fireplace and walkout to the deck. A main-floor den provides an ideal home office, complemented by convenient main-floor laundry. The finished lower level includes an additional bedroom, three-piece bathroom, wet bar, fireplace and walkout to a lower deck. Ideally situated close to schools, parks, trails, Ray Twinney Recreation Complex, Upper Canada Mall, shopping and dining, this home combines generous living space with a convenient location in an established community.