Proudly Canadian
Detached for sale at 21 Shadbolt Court, Markham - 6 bedroom, 5 bathroom - Photo 1 of 29
Detached for sale at 21 Shadbolt Court, Markham - 6 bedroom, 5 bathroom - Photo 2 of 29
Detached for sale at 21 Shadbolt Court, Markham - 6 bedroom, 5 bathroom - Photo 3 of 29
Detached for sale at 21 Shadbolt Court, Markham - 6 bedroom, 5 bathroom - Photo 4 of 29
Detached for sale at 21 Shadbolt Court, Markham - 6 bedroom, 5 bathroom - Photo 5 of 29
Detached for sale at 21 Shadbolt Court, Markham - 6 bedroom, 5 bathroom - Photo 6 of 29
Detached for sale at 21 Shadbolt Court, Markham - 6 bedroom, 5 bathroom - Photo 7 of 29
Detached for sale at 21 Shadbolt Court, Markham - 6 bedroom, 5 bathroom - Photo 8 of 29
Detached for sale at 21 Shadbolt Court, Markham - 6 bedroom, 5 bathroom - Photo 9 of 29
Detached for sale at 21 Shadbolt Court, Markham - 6 bedroom, 5 bathroom - Photo 10 of 29
Detached for sale at 21 Shadbolt Court, Markham - 6 bedroom, 5 bathroom - Photo 11 of 29
Detached for sale at 21 Shadbolt Court, Markham - 6 bedroom, 5 bathroom - Photo 12 of 29
Detached for sale at 21 Shadbolt Court, Markham - 6 bedroom, 5 bathroom - Photo 13 of 29
Detached for sale at 21 Shadbolt Court, Markham - 6 bedroom, 5 bathroom - Photo 14 of 29
Detached for sale at 21 Shadbolt Court, Markham - 6 bedroom, 5 bathroom - Photo 15 of 29
Detached for sale at 21 Shadbolt Court, Markham - 6 bedroom, 5 bathroom - Photo 16 of 29
Detached for sale at 21 Shadbolt Court, Markham - 6 bedroom, 5 bathroom - Photo 17 of 29
Detached for sale at 21 Shadbolt Court, Markham - 6 bedroom, 5 bathroom - Photo 18 of 29
Detached for sale at 21 Shadbolt Court, Markham - 6 bedroom, 5 bathroom - Photo 19 of 29
Detached for sale at 21 Shadbolt Court, Markham - 6 bedroom, 5 bathroom - Photo 20 of 29
Detached for sale at 21 Shadbolt Court, Markham - 6 bedroom, 5 bathroom - Photo 21 of 29
Detached for sale at 21 Shadbolt Court, Markham - 6 bedroom, 5 bathroom - Photo 22 of 29
Detached for sale at 21 Shadbolt Court, Markham - 6 bedroom, 5 bathroom - Photo 23 of 29
Detached for sale at 21 Shadbolt Court, Markham - 6 bedroom, 5 bathroom - Photo 24 of 29
Detached for sale at 21 Shadbolt Court, Markham - 6 bedroom, 5 bathroom - Photo 25 of 29
Detached for sale at 21 Shadbolt Court, Markham - 6 bedroom, 5 bathroom - Photo 26 of 29
Detached for sale at 21 Shadbolt Court, Markham - 6 bedroom, 5 bathroom - Photo 27 of 29
Detached for sale at 21 Shadbolt Court, Markham - 6 bedroom, 5 bathroom - Photo 28 of 29
Detached for sale at 21 Shadbolt Court, Markham - 6 bedroom, 5 bathroom - Photo 29 of 29
1 / 2926 locked
View on map
Active

$3,480,000

21 Shadbolt Ct

Markham, ON L3R 1X3

21 Shadbolt Ct, MarkhamListed at $3,480,000. 6 bedroom, 5 bathroom 2-Storey Detached. MLS® N13700662.

Possession · seller's timeline

Immediate

6Beds
5Baths
3500-5000sqft
Detached
2-Storey
6Parking
$2,997Taxes/yr · 2025

What's this home worth?

Get a free estimate for 21 Shadbolt Ct

Description

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.

Property Details

Property TypeDetached
Style2-Storey
CommunityUnionville
Approximate AgeNew
Rooms8+5
Kitchens2
Washrooms5
Square Feet3500-5000 sqft
Lot Dimensions50 × 130 ft
Fronting OnSouth
Dir/Cross StGainsville/Shadbolt
Garage TypeAttached
Garage Parking Spaces2
Parking Drive Spaces4
Total Parking Spaces6
ExteriorStone, Stucco (Plaster)
RoofFlat
FoundationConcrete, Steel Frame
BasementFinished with Walk-Out, Separate Entrance
Fireplace FeaturesYes
Heating TypeForced Air
Heating SourceGas
A/CCentral Air
SewersSewer
Taxes (2025)$2,997
HSTIncluded In
Listed Date8/21/2026
Days on Market30 days
Same-day showings available
5.0Rated 5 stars on Google ReviewsWhatsApp Us About This Listing

Property Insights

Home Value
Estimate

Listing Courtesy of: AIMHOME REALTY INC.

MLS® #N13700662

TRREBMLS®

The listing data is provided under copyright by the Toronto Regional Real Estate Board (TRREB). The listing data is deemed reliable but is not guaranteed accurate by TRREB. The trademarks REALTOR®, REALTORS®, and the REALTOR® logo are controlled by The Canadian Real Estate Association (CREA) and identify real estate professionals who are members of CREA. The trademarks MLS®, Multiple Listing Service® and the associated logos are owned by CREA and identify the quality of services provided by real estate professionals who are members of CREA. Used under license.

© 2026 Toronto Regional Real Estate Board. All rights reserved.

Thinking about living in Markham?

Explore the neighbourhood guide for Markham — market trends, popular areas, buyer tips, and more.

HouseIndex Take: 21 Shadbolt Court

This detached (2-Storey) is located in the Unionville neighbourhood of Markham.

The home offers 6+2 bedrooms, 5 bathrooms.

Features include a finished with walk-out, separate entrance basement, 6 parking spaces including a 2-car garage, a fireplace.

Additional details: lot dimensions of 50 × 130 feet.

Listed at $3,480,000 CAD with annual property taxes of $2,997 (2025).

About Markham Real Estate

This Detached is located in the Unionville community in Markham. Markham is a tech and innovation hub in York Region, home to IBM Canada, AMD, and hundreds of startups along Highway 7. Unionville Main Street offers heritage charm, while newer communities in Cornell and Cathedraltown provide modern family living. The city consistently ranks among the safest in Canada with top-performing schools. Detached homes in Markham are in high demand among families seeking space, privacy, and long-term equity growth.

Tech corridor along Highway 7Historic Unionville Main StreetYork Region's top-ranked schoolsPacific Mall & Markville Shopping Centre
~50 min commute to downtown TorontoWalkability: Moderate — walkable near Unionville and downtown Markham
View full Markham neighbourhood guide →