4 Bedroom Houses for Sale in Thornhill Markham

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Discover a broad range of high-quality 4 bedrooms houses for sale in Thornhill, Markham on Square Yards Canada, designed to meet all tastes and budgets. With over 5 properties to choose from, you can easily browse 4 bedrooms house prices in Thornhill, Markham to find listings that align with your financial plans. Use various filters for different surface areas to ensure you find the ideal 4 bedrooms houses for sale in Thornhill, Markham. You can choose the property age, specific amenities and much more. Select from specific amenities across communities and explore a multitude of options to find your perfect home.

Last Updated: July 18, 2026

40 Photos

25 Alcaine Court, York, ON , MLS #N13576858 , Image - 1

25 Alcaine Court Thornhill, Markham, York, ON MLS® N13576858

Residential Freehold (Detached)

$2288888.0

4 +1 Beds
4 Baths
2500-3000 sq-ft

Nestled on a quiet, family-friendly court in the heart of Old Thornhill Village, this charming home sits on one of the larger lots on the street, offe

45 Photos

30 Thornlea Road, York, ON , MLS #N13211000 , Image - 1

30 Thornlea Road Thornhill, Markham, York, ON MLS® N13211000

Residential Freehold (Detached)

$5488000.0

4 +2 Beds
6 Baths
3500-5000 sq-ft

An extraordinary custom-built House in the heart of prestigious Thornlea Estates, 30 Thornlea Road is a master class in timeless architecture, refined

46 Photos

113 Elgin Street, York, ON , MLS #N13034458 , Image - 1

113 Elgin Street Thornhill, Markham, York, ON MLS® N13034458

Residential Freehold (Detached)

$12000000.0

4 +1 Beds
8 Baths
5000 + sq-ft

Offered fully furnished, The One presents a rare turnkey opportunity for the most discerning buyer. Every room has been professionally designed and th

Similar Properties near Thornhill

31 Photos

67 Marlene Johnston Drive, York, ON , MLS #N13054478 , Image - 1

67 Marlene Johnston Drive Holland Landing, East Gwillimbury, York, ON MLS® N13054478

Residential Freehold (Detached)

$1449000.0

4 Beds
4 Baths
3000-3500 sq-ft

This elegant 4-bedroom, 4-bathroom detached residence features a thoughtfully planned layout with soaring 10-foot ceilings on the main level and 9-foo