Front of 21940 Mccowan Road

21940 Mccowan Road

East Gwillimbury (Rural East Gwillimbury)
For Sale
1/49
Ontario Real Estate › East Gwillimbury › Rural East Gwillimbury
Front of 21940 Mccowan Road

21940 Mccowan Road

East Gwillimbury (Rural East Gwillimbury)
For Sale
See all 49 photos
DetachedMLS N12903242
6 Bedrooms
4 Bathrooms
3 Garage
3.5K~5K Sq.Ft.
990.1 x 1,659 ft Lot
$12,030 Tax/yr
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About this home

21940 Mccowan Road, East Gwillimbury

Welcome to a world of luxury and serenity on 37 acres of beautifully treed land, offering privacy, flexibility, and refined living. With over 4500 sqft, this exceptional 6-bedroom, 4-bath estate is perfectly suited for multi-generational living, a home-based business, or those seeking space without compromise. The setting invites both adventure and tranquility, featuring a peaceful pond, gazebo, and a 4-stall barn ready for your hobby farm vision. Whether hosting unforgettable gatherings or enjoying quiet moments, this property adapts effortlessly to your lifestyle. Inside, the great room impresses with soaring two-storey windows and a cozy fireplace that anchors the home with warmth and elegance. The kitchen is both functional and striking, showcasing exotic granite, Sub-Zero refrigeration, and Viking induction and convection cooking, ideal for everyday living and elevated entertaining. The primary suite is a private retreat with a walk-in closet and spa-inspired ensuite complete with heated floors, onyx counters, and a fully tiled steam shower. A standout feature is the separate, above-grade 2-bedroom in-law suite offering comfort and independence for extended family or guests. In addition, a third kitchen, office, and sunroom with private entrance create an ideal home-based business setup, allowing you to work seamlessly without impacting your personal living space. Outdoor living is equally impressive with an expansive deck, pergola, and retractable screens, perfect for summer evenings and effortless entertaining. Located just minutes to Hwy 404, GO Station, and the amenities of Newmarket, this estate offers the perfect balance of peaceful country living with convenient urban access. Complete with a 3-car garage and ample parking, this is a rare opportunity to own a property where lifestyle, flexibility, and opportunity come together.

Auto Garage Door RemoteCentral VacuumGenerator - FullIn-Law SuiteOn Demand Water HeaterPrimary Bedroom - Main Floor

Facts & features

TypeDetached
StyleBungalow
Built31-50
Size3.5K~5K Sq.Ft.
Lot990.1 x 1,659 ft
Tax$12,030 (2025)
HeatingForced air, propane
CoolingCentral air
BasementPartial basement
Parking10 drive
WaterWell
FireplaceYes, wood

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Rooms

12 rooms · 4 bathrooms
Main floor11 rooms
  • Bedroom11′6″ × 10′6″121 sq.ft.
  • Bedroom15′1″ × 13′1″198 sq.ft.
  • Bedroom 211′6″ × 10′2″117 sq.ft.
  • Bedroom 311′6″ × 10′2″117 sq.ft.
  • Great room27′7″ × 19′524 sq.ft.
  • Kitchen26′7″ × 35′5″942 sq.ft.
  • Family room14′1″ × 25′3″356 sq.ft.
  • Primary bedroom18′4″ × 15′5″283 sq.ft.
  • Office12′6″ × 17′1″213 sq.ft.
  • Kitchen13′9″ × 9′6″131 sq.ft.
  • Sunroom13′1″ × 21′4″280 sq.ft.
Second floor1 room
  • Bedroom 511′6″ × 10′6″121 sq.ft.
Bathrooms4
5-pcMain4-pcMain3-pcUpper2-pcMain

Around this home

Queensville Sdrd E / McCowan

Listing details

MLS® numberN12903242
Listed onMar 20, 2026
Days on market224
UpdatedMar 20, 2026
Listing brokerageRE/MAX HALLMARK CHAY REALTY
PossessionFlexible

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NimaHOMEH agent · East Gwillimbury

"Priced 16% over our estimate. I would see it this week."

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