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21940 Mccowan Road
Rural East Gwillimbury East Gwillimbury L0G 1M0

$2,999,000
Residential Freehold beds: 6 baths: 4.0

Main Photo: 21940 Mccowan Road in East Gwillimbury: Rural East Gwillimbury House for sale : MLS®# N12903242
Photo 1: 21940 Mccowan Road in East Gwillimbury: Rural East Gwillimbury House for sale : MLS®# N12903242
Photo 2: 21940 Mccowan Road in East Gwillimbury: Rural East Gwillimbury House for sale : MLS®# N12903242
Photo 3: 21940 Mccowan Road in East Gwillimbury: Rural East Gwillimbury House for sale : MLS®# N12903242
Photo 4: 21940 Mccowan Road in East Gwillimbury: Rural East Gwillimbury House for sale : MLS®# N12903242
Photo 5: 21940 Mccowan Road in East Gwillimbury: Rural East Gwillimbury House for sale : MLS®# N12903242
Photo 6: 21940 Mccowan Road in East Gwillimbury: Rural East Gwillimbury House for sale : MLS®# N12903242
Photo 7: 21940 Mccowan Road in East Gwillimbury: Rural East Gwillimbury House for sale : MLS®# N12903242
Photo 8: 21940 Mccowan Road in East Gwillimbury: Rural East Gwillimbury House for sale : MLS®# N12903242
Photo 9: 21940 Mccowan Road in East Gwillimbury: Rural East Gwillimbury House for sale : MLS®# N12903242
Photo 10: 21940 Mccowan Road in East Gwillimbury: Rural East Gwillimbury House for sale : MLS®# N12903242
Photo 11: 21940 Mccowan Road in East Gwillimbury: Rural East Gwillimbury House for sale : MLS®# N12903242
Photo 12: 21940 Mccowan Road in East Gwillimbury: Rural East Gwillimbury House for sale : MLS®# N12903242
Photo 13: 21940 Mccowan Road in East Gwillimbury: Rural East Gwillimbury House for sale : MLS®# N12903242
Photo 14: 21940 Mccowan Road in East Gwillimbury: Rural East Gwillimbury House for sale : MLS®# N12903242
Photo 15: 21940 Mccowan Road in East Gwillimbury: Rural East Gwillimbury House for sale : MLS®# N12903242
Photo 16: 21940 Mccowan Road in East Gwillimbury: Rural East Gwillimbury House for sale : MLS®# N12903242
Photo 17: 21940 Mccowan Road in East Gwillimbury: Rural East Gwillimbury House for sale : MLS®# N12903242
Photo 18: 21940 Mccowan Road in East Gwillimbury: Rural East Gwillimbury House for sale : MLS®# N12903242
Photo 19: 21940 Mccowan Road in East Gwillimbury: Rural East Gwillimbury House for sale : MLS®# N12903242
Photo 20: 21940 Mccowan Road in East Gwillimbury: Rural East Gwillimbury House for sale : MLS®# N12903242
Photo 21: 21940 Mccowan Road in East Gwillimbury: Rural East Gwillimbury House for sale : MLS®# N12903242
Photo 22: 21940 Mccowan Road in East Gwillimbury: Rural East Gwillimbury House for sale : MLS®# N12903242
Photo 23: 21940 Mccowan Road in East Gwillimbury: Rural East Gwillimbury House for sale : MLS®# N12903242
Photo 24: 21940 Mccowan Road in East Gwillimbury: Rural East Gwillimbury House for sale : MLS®# N12903242
Photo 25: 21940 Mccowan Road in East Gwillimbury: Rural East Gwillimbury House for sale : MLS®# N12903242
Photo 26: 21940 Mccowan Road in East Gwillimbury: Rural East Gwillimbury House for sale : MLS®# N12903242
Photo 27: 21940 Mccowan Road in East Gwillimbury: Rural East Gwillimbury House for sale : MLS®# N12903242
Photo 28: 21940 Mccowan Road in East Gwillimbury: Rural East Gwillimbury House for sale : MLS®# N12903242
Photo 29: 21940 Mccowan Road in East Gwillimbury: Rural East Gwillimbury House for sale : MLS®# N12903242
Photo 30: 21940 Mccowan Road in East Gwillimbury: Rural East Gwillimbury House for sale : MLS®# N12903242
Photo 31: 21940 Mccowan Road in East Gwillimbury: Rural East Gwillimbury House for sale : MLS®# N12903242
Photo 32: 21940 Mccowan Road in East Gwillimbury: Rural East Gwillimbury House for sale : MLS®# N12903242
Photo 33: 21940 Mccowan Road in East Gwillimbury: Rural East Gwillimbury House for sale : MLS®# N12903242
Photo 34: 21940 Mccowan Road in East Gwillimbury: Rural East Gwillimbury House for sale : MLS®# N12903242
Photo 35: 21940 Mccowan Road in East Gwillimbury: Rural East Gwillimbury House for sale : MLS®# N12903242
Photo 36: 21940 Mccowan Road in East Gwillimbury: Rural East Gwillimbury House for sale : MLS®# N12903242
Photo 37: 21940 Mccowan Road in East Gwillimbury: Rural East Gwillimbury House for sale : MLS®# N12903242
Photo 38: 21940 Mccowan Road in East Gwillimbury: Rural East Gwillimbury House for sale : MLS®# N12903242
Photo 39: 21940 Mccowan Road in East Gwillimbury: Rural East Gwillimbury House for sale : MLS®# N12903242
Photo 40: 21940 Mccowan Road in East Gwillimbury: Rural East Gwillimbury House for sale : MLS®# N12903242
Photo 41: 21940 Mccowan Road in East Gwillimbury: Rural East Gwillimbury House for sale : MLS®# N12903242
Photo 42: 21940 Mccowan Road in East Gwillimbury: Rural East Gwillimbury House for sale : MLS®# N12903242
Photo 43: 21940 Mccowan Road in East Gwillimbury: Rural East Gwillimbury House for sale : MLS®# N12903242
Photo 44: 21940 Mccowan Road in East Gwillimbury: Rural East Gwillimbury House for sale : MLS®# N12903242
Photo 45: 21940 Mccowan Road in East Gwillimbury: Rural East Gwillimbury House for sale : MLS®# N12903242
Photo 46: 21940 Mccowan Road in East Gwillimbury: Rural East Gwillimbury House for sale : MLS®# N12903242
Photo 47: 21940 Mccowan Road in East Gwillimbury: Rural East Gwillimbury House for sale : MLS®# N12903242
Photo 48: 21940 Mccowan Road in East Gwillimbury: Rural East Gwillimbury House for sale : MLS®# N12903242
Photo 49: 21940 Mccowan Road in East Gwillimbury: Rural East Gwillimbury House for sale : MLS®# N12903242
Status:
Active
Prop. Type:
Residential Freehold
MLS® Num:
N12903242
Bedrooms:
6
Bathrooms:
4
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.
Property Type:
Residential Freehold
Property Sub Type:
Detached
Home Style:
Bungalow
Approx. Age:
31-50
Total Approx Floor Area:
3500-5000
Lot Size:
25-49.99
Lot Depth:
1659'
Lot Frontage:
990'1¼"
Lot Shape:
Rectangular
Direction Faces:
East
Bedrooms:
6
Bathrooms:
4.0
Water supply:
Well
Kitchens:
3
Kitchens in Basement:
1
Bedrooms Above Grade:
6
Kitchens Above Grade:
2
Rooms Above Grade:
13
Zoning:
RU
Heating type:
Forced Air
Heating Fuel:
Propane
Foundation:
Concrete Block
Roof:
Asphalt Shingle
Basement:
Partial Basement
Fireplace Features:
Wood
Fireplace/Stove:
Yes
Alternative Power:
Generator-Wired
Garage:
Attached
Garage Spaces:
3.0
Parking Features:
Private
Parking Spaces:
10
Total Parking Spaces:
13.0
Family Room:
Yes
Possession Details:
flexible
Pool:
None
Link:
No
HST Applicable To Sale Price:
Included In
Taxes:
$12,029.78 / 2025
Assessment:
$- / -
York
East Gwillimbury
Rural East Gwillimbury
Electric Car Charger, Lake/Pond, Wooded/Treed
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
propane tank, water treatment
All window coverings, light fixtures, washer x 2, dryer, fridge, stove, dishwasher, wood cutter in basement, wood elevator, EV charger outlet, built in microwave, hot tub as is
water treatment
Brick
Floor
Type
Size
Other
Main
Bedroom
11'5¾" × 10'6"
Main
Bedroom
15'1" × 13'1½"
Main
Bedroom 2
11'5¾" × 10'2"
Main
Bedroom 3
11'5¾" × 10'2"
Ground
Great Room
27'7" × 19'
Bar Sink, Closed Fireplace, Large Window
Main
Kitchen
35'5" × 26'7"
B/I Microwave, Combined w/Dining, Granite Counters
Main
Family Room
25'3" × 14'1"
Fireplace, Fireplace Insert
Main
Primary Bedroom
18'4½" × 15'5"
5 Pc Ensuite, Walk-In Closet(s), Heated Floor
Main
Office
17'1" × 12'6"
Main
Kitchen
13'9" × 9'6"
Main
Sunroom
21'4" × 13'1½"
Access To Garage
Second
Bedroom 5
11'5¾" × 10'6"
Utilities Cable:
Available
Utilities Telephone:
Available
Utilities Gas:
No
Utilities Hydro:
Yes
Utilities Water:
No
Water Supply Types:
Drilled Well
Sewers:
No
Special Designation:
Unknown
Sewers:
Septic
Air Conditioning:
Central Air
Central Vacuum:
Yes
Seller Property Info Statement:
No
Laundry Level:
Main Level
Date Listed:
Mar 20, 2026
Original Price:
Previous Price:
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Listed by RE/MAX HALLMARK CHAY REALTY
Data was last updated April 1, 2026 at 04:15 AM (UTC)
Area Statistics
Listings on market:
25
Avg list price:
$1,799,000
Min list price:
$659,800
Max list price:
$7,900,000
Avg days on market:
51
Min days on market:
7
Max days on market:
654
These statistics are generated based on the current listing's property type and located in Rural East Gwillimbury. Average values are derived using median calculations. This data is not produced by the MLS® system.
JIM STANTON
BEN STANTON
This website may only be used by consumers that have a bona fide interest in the purchase, sale, or lease of real estate of the type being offered via the website. The data relating to real estate on this website comes in part from the MLS® Reciprocity program of the PropTx MLS®. The data is deemed reliable but is not guaranteed to be accurate.