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3 Bedroom Houses for Sale in Alliston New Tecumseth

Showing results 1 - 9 of 9

Explore an array of over 9 properties, each equipped with various amenities, to discover the finest 3 bedrooms houses for sale in Alliston, New Tecumseth that align with your preferences. Our broad selection of 3 bedrooms for sale in Alliston, New Tecumseth offers diverse sizes and adaptable budget options, simplifying the process to buy 3 bedrooms houses in Alliston, New Tecumseth. High-definition images and comprehensive brochures give you a thorough look at each property. Perfect for smaller families, you can fine-tune your search by filtering 3 bedrooms house prices in Alliston, New Tecumseth and property age and features to find the best properties across Ontario.

Last Updated: May 10, 2026

39 Photos

120 Heydon Avenue, Simcoe, ON , MLS #N13101698 , Image - 1

120 Heydon Avenue Alliston, New Tecumseth, Simcoe, ON MLS® N13101698

Residential Freehold (Detached)

$679000.0

3 +1 Beds
3 Baths
1100-1500 sq-ft

A must see!!! Gorgeous Detached for the price of a townhouse! The perfect home for first-time buyers to build equity and raise a family. The main floo

34 Photos

137 Queen Street, Simcoe, ON , MLS #N13100398 , Image - 1

137 Queen Street Alliston, New Tecumseth, Simcoe, ON MLS® N13100398

Residential Freehold (Detached)

$825000.0

3 +1 Beds
2 Baths
1500-2000 sq-ft

Welcome to 137 Queen Street, a bright and beautifully maintained 3 + 1-bedroom, 2-washroom backsplit in the heart of Alliston. This inviting home feat

24 Photos

46 Church Street S, Simcoe, ON , MLS #N13089176 , Image - 1

46 Church Street S Alliston, New Tecumseth, Simcoe, ON MLS® N13089176

Residential Freehold (Detached)

$699900.0

3 +0 Beds
2 Baths
1100-1500 sq-ft

Step into this beautifully renovated, move-in-ready 3-bedroom, 1.5-bathroom home that perfectly blends historic character with modern updates. Located

23 Photos

32 Mcmulkin Street, Simcoe, ON , MLS #N13020216 , Image - 1

32 Mcmulkin Street Alliston, New Tecumseth, Simcoe, ON MLS® N13020216

Residential Freehold (Detached)

$719900.0

3 Beds
3 Baths
1100-1500 sq-ft

Welcome to 32 McMullin Street in Alliston-a rare opportunity to own a detached home at an affordable price point, offering the space and independence

13 Photos

72 TREETOPS Boulevard, Simcoe, ON , MLS #N12874054 , Image - 1

72 TREETOPS Boulevard Alliston, New Tecumseth, Simcoe, ON MLS® N12874054

Residential Freehold (Detached)

$875000.0

3 Beds
3 Baths
2000-2500 sq-ft

This spacious 3 bedroom, 3 bathroom home in the sought after Treetops community of Alliston is a fantastic space for the whole family. The open concep

42 Photos

39 Stoneham Street, Simcoe, ON , MLS #N13013834 , Image - 1

39 Stoneham Street Alliston, New Tecumseth, Simcoe, ON MLS® N13013834

Residential Freehold (Detached)

$829900.0

3 +1 Beds
4 Baths
1500-2000 sq-ft

Welcome to 39 Stoneham St in Alliston - a bright and well-kept bungaloft perfect for first-time buyers, downsizers, or growing families. With over $70

44 Photos

43 Buchanan Drive, Simcoe, ON , MLS #N12933958 , Image - 1

43 Buchanan Drive Alliston, New Tecumseth, Simcoe, ON MLS® N12933958

Residential Freehold (Detached)

$789900.0

3 Beds
3 Baths
1500-2000 sq-ft

Room to grow for your family. All brick, 1670 sq ft, home with an actual double garage & double drive. Tastefully finished with designer colors. Newly

38 Photos

70 Church Street S, Simcoe, ON , MLS #N12982072 , Image - 1

70 Church Street S Alliston, New Tecumseth, Simcoe, ON MLS® N12982072

Residential Freehold (Detached)

$839900.0

3 Beds
2 Baths
1500-2000 sq-ft

From the moment you step inside, this home makes an immediate impression. Thoughtfully designed with exceptional attention to detail, it showcases qua

44 Photos

41 Treetops Boulevard, Simcoe, ON , MLS #N12945782 , Image - 1

41 Treetops Boulevard Alliston, New Tecumseth, Simcoe, ON MLS® N12945782

Residential Freehold (Detached)

$999000.0

3 +1 Beds
4 Baths
2000-2500 sq-ft

Sun-filled 3+1 bedroom + office home fronting a park in Treetops and giving you flexible 3 + 1 bedroom + office living. Over 3,000 sq ft of living spa

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