NewFor Sale

21940 Mccowan Road
East Gwillimbury, York, ON, L0G 1M0

Detached
TRREB
MLS® Number: N12903242
Estimated Value
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$2,999,000List Price
6Bedrooms
4Bathrooms
3Garages
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Current valuation for 21940 Mccowan Road, East Gwillimbury, ON L0G 1M0. Listed for $2,999,000 on 2026-11-02

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Description

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.

Features

Electric Car ChargerLake/PondWooded/Treed

Amenities

No amenities available

Summary

Tax:$12,029.78 / 2025
Listing #:N12903242
Property Type:Detached, Bungalow
Building Age:31-50
Size:3500-5000 feet²
Land Size:990.1 x 1659 | 25-49.99 acres
Days on CPRB:
Garage:Attached 3 garage
Locker:None
On CPRB Since:
Listing Brokerage:RE/MAX HALLMARK CHAY REALTY

Rooms

Details

Property

Property Type:Detached
Style:Bungalow
Community:Rural East Gwillimbury
Municipality:York

Building

Size:3500-5000 feet²
Building Age:31-50
Construction:Brick

Inside

Bedrooms:6
Bedrooms Above Grade:6
Bathrooms:4
Bathrooms Detail:1, 2pc Main floor
Bathrooms Detail:1, 4pc Main floor
Bathrooms Detail:1, 5pc Main floor
Bathrooms Detail:1, 3pc Upper floor
Kitchens:3
Family Room:Yes
Appliances Included:None, Auto Garage Door Remote, Central Vacuum, Generator - Full, In-Law Suite, On Demand Water Heater, Primary Bedroom - Main Floor, Sump Pump, Water Heater Owned
Basement:Partial Basement

Parking

Driveway:Private
Garage Type:Attached
Garage Spaces:3
Total Parking Spaces:13

Utilities

Cooling:Central Air
Heating Type:Forced Air
Heating Fuel:Propane
Utility Sewer:Septic

Highlights

Fireplace Type:Wood

Land

Cross Street:Queensville Sdrd E / McCowan

$2,999,000

List price

21940 Mccowan Road, East Gwillimbury – Detached for sale · MLS® # N12903242