21 Shadbolt Court, Markham, ON L3R 1X3
Welcome to this exceptional brand-new custom luxury residence in one of Unionville's most prestigious and established neighbourhoods. Situated on a premium 50' x 125' corner lot on a quiet court, this architecturally designed home offers approximately 5,500 sq. ft. of luxurious living space including a professionally finished walk-up basement. Rebuilt from the ground up with modern elegance and superior craftsmanship, the home features soaring ceilings, expansive windows, premium finishes, designer lighting, hardwood flooring throughout, a chef-inspired gourmet kitchen with high-end appliances, custom cabinetry, oversized centre island, and an open-concept layout ideal for both family living and entertaining. The spacious primary retreat offers a spa-inspired ensuite and custom walk-in closet, while generously sized bedrooms provide comfort for the entire family. The finished walk-up basement offers exceptional flexibility with additional bedrooms, recreation space, and potential for multi-generational living. Double garage plus four-car driveway. Located within top-ranked school districts and just minutes to Main Street Unionville, Toogood Pond Park, Whole Foods, Markville Mall, Highway 407, GO Transit, and every major convenience. A rare opportunity to own a newly rebuilt luxury home in a mature, highly sought-after community where new construction is seldom available. Move in and enjoy luxury living with the peace of mind that comes with a newly built home.
Primary Bedroom
4 Pc Ensuite, B/I Closet, Hardwood Floor
28 x 17
Second
Bedroom 2
Hardwood Floor, 4 Pc Ensuite
11 x 11
Second
Bedroom 3
Hardwood Floor, 4 Pc Ensuite
11 x 11
Second
Bedroom 4
Hardwood Floor, 4 Pc Ensuite
19 x 15
Second
Family Room
Hardwood Floor, Bay Window, 2 Way Fireplace
16 x 11
Ground
Office
Hardwood Floor, Double Doors
11 x 12
Ground
Kitchen
Open Concept, Modern Kitchen
22 x 14
Ground
Living Room
Hardwood Floor
24 x 15
Ground
Dining Room
Hardwood Floor, Combined w/Living
24 x 15
Ground
Laundry
8 x 5
Second
Bedroom
B/I Closet, Hardwood Floor
12 x 12
Basement
Bedroom 2
B/I Closet, Hardwood Floor
12 x 12
Basement
Kitchen
Hardwood Floor
16 x 13
Basement
Recreation
Hardwood Floor
14 x 12
Basement
Interior features
Generator - Full
Basement
Finished with Walk-Out, Separate Entrance
Bathrooms
3 × 4-piece — Second, 1 × 3-piece — Ground, 1 × 3-piece — Basement
Fireplace
Yes
Family room
Yes
Kitchens
2
Rooms (above / below grade)
8 above, 5 below
Approximate age
New
Architectural style
2-Storey
Construction materials
Stone, Stucco (Plaster)
Foundation
Concrete, Steel Frame
Roof
Flat
Direction faces
South
Garage type
Attached
Garage spaces
2
Total parking spaces
6
Driveway parking
4
Lot size
50 x 130 ft
Cross street
Gainsville/Shadbolt
Directions
Gainsville / Shadbolt
Neighbourhood
Unionville
Heating
Forced Air — Gas
Cooling
Central Air
Water
Sewer
Sewer
List price
$3,270,000
Original list price
Annual taxes
$2,997
Tax year
2026
Legal description
Plan M1368 Lot 22
Inclusions
Exclusions
MLS #
N14090348
Status
Active
Transaction type
For Sale
Property type
Residential Freehold
Property sub type
Detached
Days on market
List date
Possession
Immediate
Occupancy
Tenant
Listing brokerage
AIMHOME REALTY INC.
$2,124,500
Median list price
40
Active listings
New in last 30 days
Median days on market
Estimated monthly payment
$15,676
Educational estimate only — actual payment depends on your lender, credit, and insurance requirements.
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