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For saleMLS® N13773182

3 Mary Willson Court, East Gwillimbury, ON L9N 0P5

Sharon · L9N 0P5

$2,799,000

$560 / sq ft

1 months on market

Bedrooms
7
Bathrooms
9
Interior
5,000 sf
Parking
10
Lot
70.51 × 149.48 ft

What's special

  • Attached garage
  • Pool
  • Central air
  • Finished basement
  • Fireplace
  • Auto garage door remote
  • Central vacuum
  • Storage

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About this property

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.

Rooms

17 rooms. Dimensions as published by the listing brokerage.

Room dimensions and features
RoomLevelDimensionsFeatures
FoyerMain4.28 × 4.55 m14.0 × 14.9 ftWalk-In Closet(s) · Double Doors · Window
Living RoomMain5.45 × 4.69 m17.9 × 15.4 ftPot Lights · Hardwood Floor · Large Window
Family RoomMain6.09 × 7.62 m20.0 × 25.0 ftGas Fireplace · Pot Lights · Hardwood Floor
KitchenMain5.05 × 5.38 m16.6 × 17.7 ftCentre Island · Pantry · Stainless Steel Appl
BreakfastMain5.05 × 5.38 m16.6 × 17.7 ftCombined w/Kitchen · Pot Lights · Window
Dining RoomMain6.70 × 5.36 m22.0 × 17.6 ftPot Lights · W/O To Patio · Overlooks Pool
OfficeMain5.00 × 4.57 m16.4 × 15.0 ftHardwood Floor · Large Window · Pot Lights
Primary BedroomMain5.80 × 4.13 m19.0 × 13.5 ftEnsuite Bath · His and Hers Closets · W/O To Garden
Powder RoomMain2.06 × 1.52 m6.8 × 5.0 ftCeramic Floor · 2 Pc Bath · Ceiling Fan(s)
Powder RoomMain1.98 × 1.66 m6.5 × 5.4 ftCeramic Floor · 2 Pc Bath · Ceiling Fan(s)
Primary BedroomSecond10.00 × 6.28 m32.8 × 20.6 ftSouth View · 6 Pc Ensuite · His and Hers Closets
Bedroom 2Second5.05 × 4.75 m16.6 × 15.6 ftEnsuite Bath · South View · Walk-In Closet(s)
Bedroom 3Second5.85 × 5.02 m19.2 × 16.5 ftEnsuite Bath · Walk-In Closet(s) · Pot Lights
Bedroom 4Second4.61 × 3.95 m15.1 × 13.0 ftEnsuite Bath · Walk-In Closet(s) · Large Window
Bedroom 5Second3.86 × 3.66 m12.7 × 12.0 ftEnsuite Bath · Walk-In Closet(s) · Large Window
BedroomSecond5.40 × 3.72 m17.7 × 12.2 ftHardwood Floor · Ensuite Bath · Walk-In Closet(s)
LaundrySecond3.01 × 2.48 m9.9 × 8.1 ftCeramic Floor · Window · Closet

Features

  • Auto Garage Door Remote
  • Central Vacuum
  • Storage

Property details

Property

Property type
detached
Bedrooms
7
Bathrooms
9
Interior size
5,000 sq ft
Lot size
70.51 × 149.48 ft
Possession
Flexible

Interior

Basement
Partially Finished
Heating
Forced Air · Gas
Cooling
Central Air
Fireplaces
1
Exposure
South

Exterior & services

Construction
Brick, Stone
Garage
Attached
Parking spaces
10
Pool
Inground
Sewer
Sewer

Costs

List price
$2,799,000
Property taxes
$14,331 / year (2025)
Price per sq ft
$560
Rental items
Hot Water Tank and Water softener system.

Listing

MLS® number
N13773182
Status
For sale
Listed
September 11, 2026
Days on market
55
Last updated
October 7, 2026
Listing brokerage
HOMECOMFORT REALTY INC.

Price & sale history

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Before you make an offer

What this home costs beyond the asking price, and how that price compares to what else is on the market.

How this price compares

This home is priced above most comparable listings — about 100% of comparable detached listings in Sharon are asking less.

$999KMedian $1.40M$1.83M
This home
$560 / sq ft
Comparable median
$547 / sq ft

Based on 38 comparable active detached listings in Sharon. These are asking prices, not sale prices.

Mortgage estimate

Down payment20.0% · minimum $559,800
$559,800
Interest rate5-year fixed, illustrative only
4.49%
Amortization
Principal & interest
$12,380.92
Property tax (est.)
$1,194.25
Estimated monthly
$13,575

Estimate only. Excludes CMHC insurance premiums, which apply below 20% down, and does not constitute a mortgage approval or an offer of credit.

Land transfer tax

Payable on closing, on top of the purchase price.

Ontario
$56,450
Total due on closing
$56,450

An estimate on the asking price of $2,799,000. Rates current as of September 2026; confirm the final figure with your real estate lawyer.

Listing courtesy of HOMECOMFORT REALTY INC.. Listing data is provided in part by the Toronto Regional Real Estate Board (TRREB) and is deemed reliable but is not guaranteed accurate. Information is for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties. Data is updated every 15 minutes.

$2,799,000

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