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$2,999,000

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21940 Mccowan Road

Rural East Gwillimbury, East Gwillimbury, Ontario L0G1M0

For sale· Added

6 bed4 bath3,500–5,000 sqft

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.

Location

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Property details

Listing

MLS® number
N12903242
Added
Mar 20, 2026 ()
Updated
Mar 20, 2026 ()
Info refreshed

Overview

Property type
Single Family
Building type
Detached
Style
Bungalow
Storeys
1
Ownership
Freehold

Inside

Bedrooms
6
Bathrooms
4
Half baths
1
Heating
Forced air, Propane
Cooling
Central air conditioning
Fireplace
Yes
Appliances
Washer, Refrigerator, Central Vacuum, Dishwasher, Stove, Dryer, Microwave, Window Coverings, Garage door opener remote(s), Water Heater - Tankless, Water Heater
Features
Wooded area, Sump Pump, In-Law Suite

Building

Basement
Partial
Exterior
Brick
Foundation
Block
Parking
Attached Garage, Garage · 13 spaces
Amenities
Fireplace(s)

Land

Lot size
990.1 x 1659 ft
Zoning
RU

Services

Water
Drilled Well
Sewer
Septic System
Utilities
Electricity, Cable

Location

Cross streets
Queensville Sdrd E / McCowan
Directions
east on Queensville sdrd, north on Mccowan.

Running costs

Annual property tax
$12,030

Rooms

BedroomMain level3.5 x 3.2 m
SunroomMain level4 x 6.5 m
Bedroom 5Second level3.5 x 3.2 m
BedroomMain level4.6 x 4 m
Bedroom 2Main level3.5 x 3.1 m
Bedroom 3Main level3.5 x 3.1 m
Great roomGround level8.4 x 5.8 m
KitchenMain level8.1 x 10.8 m
Family roomMain level4.3 x 7.7 m
Primary BedroomMain level5.6 x 4.7 m
OfficeMain level3.8 x 5.2 m
KitchenMain level4.2 x 2.9 m

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$2,999,000
21940 Mccowan Road
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