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21940 Mccowan Road

East Gwillimbury, Ontario L0G1M0

MLS # N12903242

$2,999,000

Property Details

Type

Detached

Beds

6

Baths

4

Status

For Sale

About this property

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.

Mortgage Estimate

Estimated monthly payment

Calculating…

Estimate only. Taxes, insurance, condo fees, and lender terms are not included.

Monthly costs to verify

Property taxes: about $1,002/month based on listed annual taxes.

Estimate only. Confirm taxes, condo/maintenance fees, insurance, utilities, and lender terms before making decisions.

Rooms

Room Level Dimensions
Bedroom Main level 3.5 x 3.2
Sunroom Main level 4 x 6.5
Bedroom 5 Second level 3.5 x 3.2
Bedroom Main level 4.6 x 4
Bedroom 2 Main level 3.5 x 3.1
Bedroom 3 Main level 3.5 x 3.1
Great room Ground level 8.4 x 5.8
Kitchen Main level 8.1 x 10.8
Family room Main level 4.3 x 7.7
Primary Bedroom Main level 5.6 x 4.7
Office Main level 3.8 x 5.2
Kitchen Main level 4.2 x 2.9

Facts & Location

Interior Size

4,500 sq ft

Parking

13 spaces

Lot Size

990.1 x 1659 FT

Annual Taxes

$12,030

Listing data

Listing information is provided for personal, non-commercial use and should be independently verified before making real estate decisions.

Last refreshed: Aug 5, 2026 2:31 AM

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