Welcome to 278 Williamson Rd. This Detached 4 bedroom, 4 bathroom home in the Greensborough community of Markham, Ontario. This 2,777 square foot residence features an open concept main floor with 9 foot ceilings, pot lights, hardwood floors throughout, and a gas fireplace in the family room. A dedicated main floor office and main floor laundry room provide functional convenience rarely found at this price point. California shutters throughout. Brand new refrigerator (2026). Upstairs, four bedrooms are served by three full bathrooms including a primary ensuite, a configuration built for busy family mornings. The finished basement features large windows with abundant natural light, offering flexible space for a home gym, media room, or in law suite. Set on a 39.70 x 88.67 foot lot in one of Markham's most consistently in-demand neighbourhoods. Walking distance to Greensborough Public School and minutes to Bill Hogarth Secondary School, Mount Joy GO Station, Swan Lake Park, Rouge National Urban Park, and Greensborough Common. A turnkey family home in Greensborough, where master planned design, green space, and strong community ownership have defined the neighbourhood for two decades.