For Sale: 21940 Mccowan Road, East Gwillimbury, ON - REW
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$2,999,000
6 bd 4 ba 3500 - 5000 sf House

21940 Mccowan RoadEast Gwillimbury, ON, L0G 1M0

Rural East Gwillimbury
  • 6 Bed
  • 4 Bath
  • 3500 - 5000 Sqft
  • House

About this home

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.
Listed by: Alicia Regier, Salesperson, RE/MAX HALLMARK CHAY REALTY

Home facts and features

Price details
List Price
Gross Taxes for 2025
$12,030
Home facts
Bedrooms
6
Full Bathrooms
4
Parking Spaces
13
Parking Details
Private
Property Type
House
Lot Size
990 ft x 1659 ft (37.71 acres)
Depth
1659.0
Frontage
990.1
Year Built
31 - 50 yrs old
Exterior Finish
Brick
Heating Type
Forced Air, Propane
Cooling
Central Air
Basement Details
Partial Basement
Features
Electric Car Charger, Lake/Pond, Wooded/Treed
Community
Agent details
Primary Agent
Alicia Regier
Primary Broker
RE/MAX HALLMARK CHAY REALTY
Listing details
Days on REW
82 Days
Property Views
24
MLS® Number
N12903242
Source
Toronto Real Estate Board
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Purchase Price
Mortgage Total
Down Payment
Amortization
25 Years
Interest Rate
3.99%

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Property Insights

École Communautaire Ernest-Lang
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École Saint-Jacques
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Saint Mary's Academy
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Carrefour De La Jeunesse
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Cité Des Jeunes
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École Notre-Dame
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Cité Des Jeunes A.-M.-Sormany
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École Régionale Saint-Basile
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École Mgr-Matthieu-Mazerolle
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École Régionale Sainte-Anne
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Listing data is subject to copyright, disclaimer, and additional requirements from the data provider. See our Terms of Use for terms applicable to this listing. Listing data was last updated on 2026-06-10.