3 Mary Willson Court
Sharon, East Gwillimbury, L9N 0P5
$2,799,000
- 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
| Room | Level | Size | Features |
|---|---|---|---|
| Family Room | Main | 6.09 × 7.62 m (20' × 25') | Gas Fireplace, Pot Lights, Hardwood Floor |
| Powder Room | Main | 2.06 × 1.52 m (6'9" × 5') | Ceramic Floor, 2 Pc Bath, Ceiling Fan(s) |
| Living Room | Main | 5.45 × 4.69 m (17'11" × 15'5") | Pot Lights, Hardwood Floor, Large Window |
| Dining Room | Main | 6.7 × 5.36 m (22' × 17'7") | Pot Lights, W/O To Patio, Overlooks Pool |
| Laundry | Second | 3.01 × 2.48 m (9'11" × 8'2") | Ceramic Floor, Window, Closet |
| Bedroom 5 | Second | 3.86 × 3.66 m (12'8" × 12') | Ensuite Bath, Walk-In Closet(s), Large Window |
| Office | Main | 5 × 4.57 m (16'5" × 15') | Hardwood Floor, Large Window, Pot Lights |
| Primary Bedroom | Second | 10 × 6.28 m (32'10" × 20'7") | South View, 6 Pc Ensuite, His and Hers Closets |
| Breakfast | Main | 5.05 × 5.38 m (16'7" × 17'8") | Combined w/Kitchen, Pot Lights, Window |
| Bedroom 2 | Second | 5.05 × 4.75 m (16'7" × 15'7") | Ensuite Bath, South View, Walk-In Closet(s) |
| Powder Room | Main | 1.98 × 1.66 m (6'6" × 5'5") | Ceramic Floor, 2 Pc Bath, Ceiling Fan(s) |
| Bedroom | Second | 5.4 × 3.72 m (17'9" × 12'2") | Hardwood Floor, Ensuite Bath, Walk-In Closet(s) |
| Foyer | Main | 4.28 × 4.55 m (14'1" × 14'11") | Walk-In Closet(s), Double Doors, Window |
| Kitchen | Main | 5.05 × 5.38 m (16'7" × 17'8") | Centre Island, Pantry, Stainless Steel Appl |
| Primary Bedroom | Main | 5.8 × 4.13 m (19' × 13'7") | Ensuite Bath, His and Hers Closets, W/O To Garden |
| Bedroom 4 | Second | 4.61 × 3.95 m (15'1" × 13') | Ensuite Bath, Walk-In Closet(s), Large Window |
| Bedroom 3 | Second | 5.85 × 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
See what similar homes within 1 km sold for in the last year. Create a free account or sign in to see them.
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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