3 Bedroom Houses for Sale in Alliston New Tecumseth

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Explore an array of over 5 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: February 07, 2026

28 Photos

4 Ruthven Crescent, Simcoe, ON , MLS #N12766622 , Image - 1

4 Ruthven Crescent Alliston, New Tecumseth, Simcoe, ON MLS® N12766622

Residential Freehold (Att/Row/Townhouse)

$650000.0

3 Beds
2 Baths
1100-1500 sq-ft

Welcome to 4 Ruthven-a beautifully maintained home that combines comfort with convenience in a sought-after, family-friendly neighborhood. Located jus

29 Photos

32 Burt Avenue, Simcoe, ON , MLS #N12752044 , Image - 1

32 Burt Avenue Alliston, New Tecumseth, Simcoe, ON MLS® N12752044

Residential Freehold (Detached)

$724999.0

3 Beds
4 Baths
1100-1500 sq-ft

Welcome Home to this incredible, move-in ready, 2,000sqft total finished space Dream Home that looks brand new! The bright entrance welcomes you with

29 Photos

34 Milne Street, Simcoe, ON , MLS #N12731704 , Image - 1

34 Milne Street Alliston, New Tecumseth, Simcoe, ON MLS® N12731704

Residential Freehold (Detached)

$888900.0

3 Beds
3 Baths
1500-2000 sq-ft

Welcome to this beautifully maintained 3-bedroom, 3-bathroom home located in a desirable Alliston neighborhood. The home features a newly asphalted d

31 Photos

23 Morrow Drive, Simcoe, ON , MLS #N12672522 , Image - 1

23 Morrow Drive Alliston, New Tecumseth, Simcoe, ON MLS® N12672522

Residential Freehold (Detached)

$849800.0

3 Beds
3 Baths
1500-2000 sq-ft

A beautiful spacious family home, in a prime location only 3 minutes drive to Alliston Union Public School and St Paul's Catholic School. The house re

44 Photos

41 Treetops Boulevard, Simcoe, ON , MLS #N12655124 , Image - 1

41 Treetops Boulevard Alliston, New Tecumseth, Simcoe, ON MLS® N12655124

Residential Freehold (Detached)

$1070000.0

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

Across the street from the park this 2410 sq ft ( per MPAC ) spacious 3 + 1 bedroom vs 4 smaller bedrooms, comes with over 600 sq ft of lower level fi

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