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Houses for Sale in Alliston New Tecumseth Under $800K

Showing results 1 - 9 of 9

Looking for houses under $800k for sale in Alliston, New Tecumseth? With Square Yards Canada, discover a vast range of properties within your budget in Alliston across Toronto. If you plan to buy houses under $800k in Alliston, New Tecumseth, you can refine your search by property size, specific amenities, and property age. Filter the listings by the number of bedrooms, bathrooms, and surface area to match your requirements. Our listings feature a wide range of Alliston houses for sale under $800k, including freehold properties, condos, and commercial spaces.

Last Updated: May 08, 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

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

50 Photos

36 Hoard Avenue N, Simcoe, ON , MLS #N13080186 , Image - 1

36 Hoard Avenue N Alliston, New Tecumseth, Simcoe, ON MLS® N13080186

Residential Freehold (Att/Row/Townhouse)

$799999.0

4 Beds
4 Baths
2000-2500 sq-ft

Welcome to 36 Hoard Ave N, a spacious end-unit townhome that feels like a detached! Nestled in Alliston's highly sought-after Treetops community, this

50 Photos

74 Walker Boulevard, Simcoe, ON , MLS #N13072628 , Image - 1

74 Walker Boulevard Alliston, New Tecumseth, Simcoe, ON MLS® N13072628

Residential Freehold (Detached)

$799999.0

4 Beds
3 Baths
2000-2500 sq-ft

Beautiful 4 Bedroom Detached Home offering approximately 2,260 Sq Ft Above Grade, built in 2016, located in a quiet, family-friendly neighborhood. The

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

27 Photos

157 Wellington Street E, Simcoe, ON , MLS #N13031522 , Image - 1

Unit-109, 157 Wellington Street E Alliston, New Tecumseth, Simcoe, ON MLS® N13031522

Residential Condo & Other (Condo Apartment)

$429000.0

1 Beds
1 Baths
800-899 sq-ft

Main floor executive condo in the heart of Alliston. Walking distance to shops, restaurants, school, and the recreation center. This beautiful one-bed

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

33 Photos

6278 Highway 89 N/A, Simcoe, ON , MLS #N12733250 , Image - 1

6278 Highway 89 N/A Alliston, New Tecumseth, Simcoe, ON MLS® N12733250

Residential Freehold (Detached)

$799900.0

4 Beds
4 Baths
1500-2000 sq-ft

Rare Multi-Unit Opportunity On An Oversized Premium Lot! Discover Incredible Versatility With This Property Featuring Three Separate Living Units On A

30 Photos

46 Sunset Boulevard, Simcoe, ON , MLS #N12928016 , Image - 1

46 Sunset Boulevard Alliston, New Tecumseth, Simcoe, ON MLS® N12928016

Residential Condo & Other (Detached Condo)

$715000.0

1 +1 Beds
3 Baths
1200-1399 sq-ft

Is 2026 the time to make the move to an active, adult lifestyle community? Well, stop the car - you may have just found the perfect home! 46 Sunset Bl

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