3 Mary Willson Court

Sharon, East Gwillimbury, L9N 0P5

$2,799,000

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  • 7 bedrooms
  • 9 bathrooms
  • 10 parking
  • 5000 + sq ft

Listed 39 days ago · MLS® N13773182

About this home

Experience ultimate luxury and bespoke design at 3 Mary Willson Crt, a truly one-of-a-kind custom estate located on a private and quiet cul-de-sac, offering Over 6,000 sq. ft. of above-grade living space (excluding garage) with over $450,000 invested in premium upgrades.This exceptional residence features 7 spacious bedrooms and 9 bathrooms, with every bedroom offering a private ensuite and custom walk-in closet, delivering outstanding comfort and privacy. Hardwood flooring throughout both levels creates a fully carpet-free, refined interior, complemented by extensive recessed spot lighting throughout all rooms, bedrooms, and bathrooms, enhancing the bright and elegant ambiance. A grand open-concept foyer welcomes you into a thoughtfully designed layout ideal for family living and entertaining, highlighted by dual staircases, a super-sized private office, and a front walk-in coat closet with a window. The chef's dream kitchen serves as the heart of the home, featuring floor-to-ceiling custom cabinetry with decorative moulding, a stainless steel gas range, a large pantry, and an oversized open-concept layout perfect for everyday living and hosting.Designed for multi-generational living, the rare oversized main-floor bedroom includes its own private laundry and ensuite, while the upgraded second-floor laundry with window adds convenience. Ceiling heights impress with 10 ft on the main floor and 9 ft on the second floor, enhanced by a dramatic skylight.Enjoy a south-facing, resort-style backyard with a custom inground pool, premium interlocking, vinyl fencing, and a whirlpool jacuzzi, offering the perfect retreat for relaxation or entertaining. Completing this offering are a 4-car garage, total parking for 10 vehicles, and two independent furnace and air conditioning systems for year-round comfort.A rare luxury estate, extensively upgraded, generously scaled, and privately situated-an exceptional opportunity in one of East Gwillimbury's most prestigious locations.

Details

Type
Detached
Style
2-Storey
Size
5000 + sq ft
Lot
70.51 × 149.48 ft
Basement
Partially Finished
Garage
Attached
Kitchens
1
Property tax
$14,331 (2025)
Neighbourhood
Sharon
Municipality
East Gwillimbury
Price per sq ft
~$560 (14% above detached houses in Sharon, $493)

Interior

Bedrooms
7 above ground
Bathrooms
2 × 2-piece (main), 1 × 6-piece (second), 5 × 3-piece (second), 1 × 3-piece (main)
Rooms
15 above ground
Family room or den
Yes
Fireplace
Yes
Features
Auto Garage Door Remote, Central Vacuum, Storage

Heating, cooling and services

Heating
Forced Air, Gas
Air conditioning
Central Air
Water and sewer
Sewer

Building and exterior

Style
2-Storey
Exterior
Brick, Stone
Roof
Asphalt Shingle
Foundation
Concrete
Faces
South
Pool
Inground

Parking

Garage spaces
4
Total parking
10
Driveway and parking
Private

Lot

Size
70.51 × 149.48 ft

More

Possession
Flexible
Nearby
Fenced Yard, Park, Public Transit, School
Cross street
Leslie & Green Lane

Rooms

RoomLevelSizeFeatures
Family RoomMain6.09 × 7.62 m (20' × 25')Gas Fireplace, Pot Lights, Hardwood Floor
Powder RoomMain2.06 × 1.52 m (6'9" × 5')Ceramic Floor, 2 Pc Bath, Ceiling Fan(s)
Living RoomMain5.45 × 4.69 m (17'11" × 15'5")Pot Lights, Hardwood Floor, Large Window
Dining RoomMain6.7 × 5.36 m (22' × 17'7")Pot Lights, W/O To Patio, Overlooks Pool
LaundrySecond3.01 × 2.48 m (9'11" × 8'2")Ceramic Floor, Window, Closet
Bedroom 5Second3.86 × 3.66 m (12'8" × 12')Ensuite Bath, Walk-In Closet(s), Large Window
OfficeMain5 × 4.57 m (16'5" × 15')Hardwood Floor, Large Window, Pot Lights
Primary BedroomSecond10 × 6.28 m (32'10" × 20'7")South View, 6 Pc Ensuite, His and Hers Closets
BreakfastMain5.05 × 5.38 m (16'7" × 17'8")Combined w/Kitchen, Pot Lights, Window
Bedroom 2Second5.05 × 4.75 m (16'7" × 15'7")Ensuite Bath, South View, Walk-In Closet(s)
Powder RoomMain1.98 × 1.66 m (6'6" × 5'5")Ceramic Floor, 2 Pc Bath, Ceiling Fan(s)
BedroomSecond5.4 × 3.72 m (17'9" × 12'2")Hardwood Floor, Ensuite Bath, Walk-In Closet(s)
FoyerMain4.28 × 4.55 m (14'1" × 14'11")Walk-In Closet(s), Double Doors, Window
KitchenMain5.05 × 5.38 m (16'7" × 17'8")Centre Island, Pantry, Stainless Steel Appl
Primary BedroomMain5.8 × 4.13 m (19' × 13'7")Ensuite Bath, His and Hers Closets, W/O To Garden
Bedroom 4Second4.61 × 3.95 m (15'1" × 13')Ensuite Bath, Walk-In Closet(s), Large Window
Bedroom 3Second5.85 × 5.02 m (19'2" × 16'6")Ensuite Bath, Walk-In Closet(s), Pot Lights

History of this address

5 earlier listings at this address, with sold and leased prices. Create a free account or sign in to see them.

Location

Location is approximate. See nearby homes on the map

Recent sales nearby

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The neighbourhood

Getting around Car-dependent

  • 🚆 East Gwillimbury GO2.0 km

Within a 10-minute walk: no grocery stores, 0 cafés and restaurants, 1 park. Nearest park: Children of Peace Park (600 m).

Schools nearby

Elementary

  • Our Lady of Good Counsel Catholic Elementary School Catholic4 min walk
  • Sharon Public School10 min walk
  • École élémentaire Chantal-Benoit French
    EQAO: Gr 3 reading 100%, math 91%
    1.3 km
  • Good Shepherd Catholic Elementary School Catholic
    EQAO: Gr 6 reading 87%, math 49%
    2.0 km

EQAO: share of students meeting the provincial standard (2024–25). Ontario average: Gr 6 reading 86%, math 51%; Gr 9 math 55%; literacy test 83%.

Closest schools, not school zones. Check which school serves this address with the school board before relying on it.

Who lives here postal area L9N

Owners / renters
81% / 19%
Median household income
$117,000
Average age
38
Children under 15
20%
Homes
78% detached
Commute by transit
3%
Population
21,656

Languages spoken most at home besides English: Mandarin 4.9%, Yue (Cantonese) 3.7%, Russian 2.3%, Iranian Persian 2.1%.

Flood and conservation No mapped hazard

Not inside a mapped flood plain or regulated area.

Screening maps only. Ask the conservation authority for a property inquiry before relying on this.

Safety

Crime Severity Index for York Region police: 50 vs 57 for Ontario (2025).

Police-reported figures for the whole police service area, not this street. Rates use the area’s resident population.

Distances are approximate. Places © OpenStreetMap contributors. Neighbourhood figures: Statistics Canada, 2021 Census. School results: EQAO via Ontario Data Catalogue (Open Government Licence – Ontario). Crime Severity Index: Statistics Canada.

Living here

Commute

To Union Station (downtown Toronto): 50 km. Transit times · Driving times

Noise Nothing major nearby

No highway within 500 m, rail line within 300 m, or airport flight path nearby.

Distances from the map, not noise measurements. Visit at rush hour to judge for yourself.

Internet High-speed

50/10 Mbps or faster available here by cable, fibre or DSL (the federal high-speed target).

From the federal broadband map. Check exact speeds and providers for the address.

Roads, rail, airports and planned stations © OpenStreetMap contributors. Internet: Innovation, Science and Economic Development Canada, National Broadband Data.

Listed by HOMECOMFORT REALTY INC..

Listing information provided by PropTx Innovations Inc. and TRREB; deemed reliable but not guaranteed accurate by PropTx.

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