21 Shadbolt Court, Markham, ON L3R 1X3
Unionville, Markham · Near Gainsville/Shadbolt · View map
About this home
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.
The home
- Type
- 2-storey detached home
- Style
- 2-Storey
- Square footage
- 3500-5000 sq ft
- Bedrooms
- 4
- Basement bedrooms
- 2
- Bathrooms
- 5
- Kitchens
- 2
- Rooms
- 8
- Basement
- Finished with Walk-Out, Separate Entrance
- Lot size
- 50 x 130 ft
- Faces
- South
- Approximate age
- New
Ownership & fees
- Ownership
- Freehold
- Monthly condo fee
- None
- Exterior
- Stone, Stucco (Plaster)
Heating & cooling
- Heating fuel
- Gas
- Heating type
- Forced Air
- Air conditioning
- Central Air
- Fireplace
- Yes
Garage & parking
- Garage
- Attached
- Garage spaces
- 2
- Driveway spaces
- 4
- Total parking
- 6
Taxes & other
- Property taxes
- $2,997/yr
- Tax year
- 2026
- Occupancy
- Tenant
- Possession
- Immediate
- Cross street
- Gainsville/Shadbolt
- Neighbourhood
- Unionville
More
- Price per sq ft
- ~$769 (at 4,250 sq ft)
- MLS® number
- N14090348
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The home and its surroundings
- Generator - Full
- Mortgage
- Property tax
- Maintenance fee
Cash needed to close
Estimates only, using Canadian semi-annual compounding, Ontario land transfer tax. Mortgage default insurance is added when you put down less than 20%. Your lender and lawyer will confirm exact numbers.
21 Shadbolt Court, Markham, ON L3R 1X3
Unionville, Markham · Near Gainsville/Shadbolt
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Listing history for 21 Shadbolt Court
See what this home and others at the same address were listed for, what they sold for, and how long it took.
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Frequently asked questions about 21 Shadbolt Court
Answers come straight from this home’s MLS® listing.
How much is 21 Shadbolt Court listed for, and what would it cost each month?
21 Shadbolt Court is listed for $3,270,000. With 20% down ($654,000), the mortgage payment would be roughly $13,190 a month at 4.5% over 30 years. Add property tax and the estimate comes to about $13,440 a month, all in. That figure is an illustration, not a quote.
Is 21 Shadbolt Court freehold or a condo, and is there a monthly fee?
21 Shadbolt Court is a 2-storey detached home in Unionville, Markham. Ownership is freehold: you own the home and the lot. There is no monthly condo fee, so the roof, windows, driveway, snow and lawn are yours to look after.
How many bedrooms and bathrooms does 21 Shadbolt Court have?
21 Shadbolt Court has 4 bedrooms, plus 2 more bedrooms in the basement, and 5 bathrooms.
Does 21 Shadbolt Court have a garage and parking?
Yes. The listing shows the garage as attached, with room for 2 cars. The driveway adds 4 spaces. In total the listing counts 6 parking spaces.
Does 21 Shadbolt Court have a finished basement?
The listing describes the basement as finished with walk-out, separate entrance. It counts 2 bedrooms on that level. Finished basement space is usually not counted in the square footage shown. A listing description is not proof of a legal second unit, so confirm zoning and permits with the municipality before counting on rental income.
What style of home is 21 Shadbolt Court?
21 Shadbolt Court is a 2-storey detached home. A 2-storey detached house has its living space on the main floor and the bedrooms upstairs, on its own lot with no shared walls.
How big is 21 Shadbolt Court, and what is the lot size?
The listing puts the home between 3,500 and 5,000 sq ft. The board reports a range rather than an exact figure, and it usually leaves out the basement. The lot is listed as 50 x 130 ft.
How is 21 Shadbolt Court heated and cooled?
Heating is forced air (gas). Cooling is central air.
What are the property taxes for 21 Shadbolt Court?
Property taxes are $2,997 a year (2026), or about $250 a month.
Where is 21 Shadbolt Court?
21 Shadbolt Court is in the Unionville community of Markham. The nearest main intersection is Gainsville/Shadbolt. The postal code is L3R 1X3.
Is 21 Shadbolt Court still for sale?
Yes. It is an active listing (MLS® N14090348). Listings here update from the board through the day and come down once a home sells.
What are similar detached homes near 21 Shadbolt Court asking?
Similar detached homes for sale nearby right now include 17 Jeremy Drive at $3,250,000 (4+1 bed), 64 SUMMERFELDT Crescent at $3,180,000 (4+1 bed) and 78 Fitzgerald Avenue at $2,988,000 (4+1 bed). These are asking prices, not sold prices. The Sold history tab shows what homes at this address went for.
What have homes at 21 Shadbolt Court sold for?
Recent sales, leases and expired listings for this home and others at the same address are in the Sold history tab, with the price and date of each. It is free for members.
How do I book a showing at 21 Shadbolt Court?
Pick a day and time with Book a Tour on this page. Tours are free, with no obligation, in person or by video. You can also call or text 647-931-3923.
Have a different question? Ask about this home and get an answer, usually within the hour.
Similar detached homes nearby
More detached homes for sale near Unionville, picked by style, size and price.
2-storey detached home$3,250,00017 Jeremy Drive, Markham4+1 bed · 4 bath · UnionvilleCourtesy of: ROYAL LEPAGE TERREQUITY REALTYView home →
2-storey detached home$3,180,00064 SUMMERFELDT Crescent, Markham4+1 bed · 6 bath · UnionvilleCourtesy of: RE/MAX EXCEL REALTY LTD.View home →
2-storey detached home$2,988,00078 Fitzgerald Avenue, Markham4+1 bed · 6 bath · UnionvilleCourtesy of: HOMELIFE LANDMARK REALTY INC.View home →Courtesy of: AIMHOME REALTY INC.
Listing information comes from the Toronto Regional Real Estate Board through PropTx and is deemed reliable but is not guaranteed accurate. It is provided for consumers' personal, non-commercial use. The trademarks MLS®, Multiple Listing Service® and the associated logos are owned by The Canadian Real Estate Association (CREA) and identify the quality of services provided by real estate professionals who are members of CREA.
*Estimated monthly cost assumes 20% down, a 4.5% rate and a 30-year amortization, plus property tax. For illustration only.