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Houses for Sale in Alliston New Tecumseth Under $10 Million

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Looking for houses under $10m 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 $10m 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 $10m, including freehold properties, condos, and commercial spaces.

Last Updated: August 07, 2026

43 Photos

190 Mackenzie Street, Simcoe, ON , MLS #N13633166 , Image - 1

190 Mackenzie Street Alliston, New Tecumseth, Simcoe, ON MLS® N13633166

Residential Freehold (Detached)

$799000.0

4 Beds
3 Baths
1100-1500 sq-ft

Car enthusiasts, hobbyists, or anyone in need of extra workspace will be blown away by the show-stopping heated and insulated 2-car garage/shop! This

19 Photos

34 McDonald Street, Simcoe, ON , MLS #N13619282 , Image - 1

34 McDonald Street Alliston, New Tecumseth, Simcoe, ON MLS® N13619282

Residential Freehold (Detached)

$599900.0

2 +1 Beds
1 Baths
1100-1500 sq-ft

Welcome to this 2+1 bedroom brick bungalow, ideally situated in a desirable Alliston neighbourhood just blocks from the local high school.This invitin

45 Photos

68 Lorne Thomas Place, Simcoe, ON , MLS #N13520726 , Image - 1

68 Lorne Thomas Place Alliston, New Tecumseth, Simcoe, ON MLS® N13520726

Residential Freehold (Att/Row/Townhouse)

$759900.0

3 Beds
3 Baths
1500-2000 sq-ft

Thoughtfully upgraded and impeccably maintained, this exceptional freehold townhouse in the highly sought-after Treetops community offers the perfect

46 Photos

214 Eighth Avenue, Simcoe, ON , MLS #N13630898 , Image - 1

214 Eighth Avenue Alliston, New Tecumseth, Simcoe, ON MLS® N13630898

Residential Freehold (Detached)

$1279900.0

4 Beds
4 Baths
3000-3500 sq-ft

Welcome to this exceptional Bedford model by Previn Court Homes, perfectly situated on a premium corner lot in one of Alliston's most desirable family

36 Photos

148 Tupper Street E, Simcoe, ON , MLS #N13639252 , Image - 1

148 Tupper Street E Alliston, New Tecumseth, Simcoe, ON MLS® N13639252

Residential Freehold (Att/Row/Townhouse)

$599000.0

3 Beds
2 Baths
1100-1500 sq-ft

Welcome to this beautifully maintained model-unit townhome, perfectly situated on a quiet and highly sought-after street in Alliston. This is an ideal

39 Photos

101 Green Briar Road, Simcoe, ON , MLS #N13646602 , Image - 1

Unit-11, 101 Green Briar Road Alliston, New Tecumseth, Simcoe, ON MLS® N13646602

Residential Condo & Other (Condo Townhouse)

$529000.0

1 +1 Beds
3 Baths
1000-1199 sq-ft

Welcome to Green Briar, one of Alliston's most sought-after adult lifestyle communities, offering a low-maintenance lifestyle surrounded by beautifull

49 Photos

4 Kiernan Crescent N, Simcoe, ON , MLS #N13645878 , Image - 1

4 Kiernan Crescent N Alliston, New Tecumseth, Simcoe, ON MLS® N13645878

Residential Freehold (Att/Row/Townhouse)

$749400.0

3 Beds
4 Baths
1500-2000 sq-ft

Attention*** First Time Home Buyers And Investors. 2023 Built, finished from top to bottom, this freehold townhome offers the perfect blend of modern

48 Photos

126 Walker Boulevard, Simcoe, ON , MLS #N13561496 , Image - 1

126 Walker Boulevard Alliston, New Tecumseth, Simcoe, ON MLS® N13561496

Residential Freehold (Detached)

$879900.0

4 Beds
4 Baths
2000-2500 sq-ft

Welcome to 126 Walker Boulevard! This beautifully maintained family home offers a bright open-concept layout, a modern kitchen with stainless steel ap

49 Photos

25 Lorne Thomas Place, Simcoe, ON , MLS #N13643940 , Image - 1

25 Lorne Thomas Place Alliston, New Tecumseth, Simcoe, ON MLS® N13643940

Residential Freehold (Detached)

$999999.0

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

Welcome to this immaculate, built-in-2020 detached home nestled in the highly sought-after Treetops community! Step inside to an impressive main floor

7 Photos

69 Boyne Street, Simcoe, ON , MLS #N13590940 , Image - 1

Unit-212, 69 Boyne Street Alliston, New Tecumseth, Simcoe, ON MLS® N13590940

Residential Condo & Other (Condo Apartment)

$639900.0

2 Beds
2 Baths
1200-1399 sq-ft

Turn-Key South-West Corner Unit Filled with Natural Light! Welcome to this beautifully appointed corner suite featuring a desirable south-west exposur

2 Photos

194 Victoria Street West Street W, Simcoe, ON , MLS #N13150638 , Image - 1

194 Victoria Street West Street W Alliston, New Tecumseth, Simcoe, ON MLS® N13150638

Residential Freehold (Detached)

$299900.0

Price drop by 24.8%

3 Beds
2 Baths
1100-1500 sq-ft

This fantastic in town location is on a large 55'x165' lot and is zoned R2 Legal Duplex. What an opportunity to rebuild a great investment property. D

41 Photos

129 Heydon Avenue, Simcoe, ON , MLS #N13594806 , Image - 1

129 Heydon Avenue Alliston, New Tecumseth, Simcoe, ON MLS® N13594806

Residential Freehold (Detached)

$639000.0

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

Welcome to a well-maintained detached home in the heart of Alliston, one of New Tecumseth's most desirable family-friendly communities. This move-in-r

35 Photos

238 King Street S, Simcoe, ON , MLS #N13642158 , Image - 1

238 King Street S Alliston, New Tecumseth, Simcoe, ON MLS® N13642158

Residential Freehold (Detached)

$799999.0

4 Beds
4 Baths
2000-2500 sq-ft

Welcome to this Exquisite home! Fully finished up & down this home is open concept, great for entertaining. Hardwood floors through out the whole hous

36 Photos

195 Ridge Way, Simcoe, ON , MLS #N13447364 , Image - 1

195 Ridge Way Alliston, New Tecumseth, Simcoe, ON MLS® N13447364

Residential Condo & Other (Detached Condo)

$1238000.0

2 +1 Beds
3 Baths
1400-1599 sq-ft

Look No Further, Stunning Open Concept Tastefully Renovated Bungalow With Breathtaking View Of The Golf Course Located in the Virtually Maintenance F

23 Photos

29 Ruthven Crescent, Simcoe, ON , MLS #N13576318 , Image - 1

29 Ruthven Crescent Alliston, New Tecumseth, Simcoe, ON MLS® N13576318

Residential Freehold (Att/Row/Townhouse)

$599990.0

3 Beds
2 Baths
1100-1500 sq-ft

Immaculate and move-in ready, this freehold townhouse in one of Alliston's most sought-after family neighbourhoods has been professionally painted thr

30 Photos

35 Via Amici N/A, Simcoe, ON , MLS #N12842990 , Image - 1

35 Via Amici N/A Alliston, New Tecumseth, Simcoe, ON MLS® N12842990

Residential Condo & Other (Detached Condo)

$749000.0

2 +1 Beds
3 Baths
1400-1599 sq-ft

Well maintained detached bungalow in the upscale community of Briar Hill. This is Resort Style living at it's best. 36 holesof golf, community centre,

41 Photos

61 Kingsmere Crescent, Simcoe, ON , MLS #N13237494 , Image - 1

61 Kingsmere Crescent Alliston, New Tecumseth, Simcoe, ON MLS® N13237494

Residential Freehold (Att/Row/Townhouse)

$739000.0

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

Welcome to Kingsmere's End-Unit Townhome, nestled on the peaceful outskirts of the thriving town of Alliston. Thoughtfully designed to accommodate bot

Open House : Sun Aug 09, 12:00 PM to 02:00 PM

45 Photos

14 & 16 Fletcher Street, Simcoe, ON , MLS #N13636236 , Image - 1

14 & 16 Fletcher Street Alliston, New Tecumseth, Simcoe, ON MLS® N13636236

Residential Freehold (Duplex)

$949000.0

6 Beds
2 Baths
1500-2000 sq-ft

This well-maintained legal duplex offers incredible flexibility for investors, multi-generational families, or buyers looking to offset their mortgage

34 Photos

137 Queen Street, Simcoe, ON , MLS #N13639788 , Image - 1

137 Queen Street Alliston, New Tecumseth, Simcoe, ON MLS® N13639788

Residential Freehold (Detached)

$799900.0

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

Discover the comfort of modern living at 137 Queen Street, a spacious 3 + 1 bedroom backsplit designed for families who value both style and functiona

26 Photos

18 Doner Street, Simcoe, ON , MLS #N13640168 , Image - 1

18 Doner Street Alliston, New Tecumseth, Simcoe, ON MLS® N13640168

Residential Freehold (Detached)

$749000.0

3 +1 Beds
2 Baths
700-1100 sq-ft

This 3 bdrm-2 washroom bungalow checks many boxes and must haves. Great location, walking distance to shopping, parks, hospital as well a a mature lot

46 Photos

299 Tupper Boulevard, Simcoe, ON , MLS #N13639890 , Image - 1

299 Tupper Boulevard Alliston, New Tecumseth, Simcoe, ON MLS® N13639890

Residential Freehold (Detached)

$745000.0

2 +1 Beds
2 Baths
1100-1500 sq-ft

Welcome to 299 Tupper Blvd- a beautifully maintained 2 +1 bedroom, 2 full bathroom home offering the perfect blend of comfort, style, and convenience.

14 Photos

247 King Street N, Simcoe, ON , MLS #N13619620 , Image - 1

Unit-314, 247 King Street N Alliston, New Tecumseth, Simcoe, ON MLS® N13619620

Residential Condo & Other (Condo Apartment)

$339900.0

1 Beds
1 Baths
700-799 sq-ft

Looking for an affordable way to get into the real estate market, or thinking about downsizing? This charming one bedroom condo could be exactly what

50 Photos

13 Downey Avenue, Simcoe, ON , MLS #N13605420 , Image - 1

13 Downey Avenue Alliston, New Tecumseth, Simcoe, ON MLS® N13605420

Residential Freehold (Detached)

$789900.0

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

Looking For A Country Sized Lot But Still Want To Be In Town?!! We Got You Covered With This One!! 13 Downey Ave. Is A Gorgeous 3+1 Bed, 2 Bath Tastef

1 Photos

Unit-31, 246 Tupper Boulevard Alliston, New Tecumseth, Simcoe, ON MLS® N12797214

Residential Condo & Other (Condo Townhouse)

$479999.0

Price drop by 11.1%

3 Beds
2 Baths
1000-1199 sq-ft

Well maintained 3 bedroom, 2 bathroom condo townhome in the heart of Alliston. Walking distance to shopping and schools. Spacious primary bedroom with

44 Photos

3 Arnold Crescent, Simcoe, ON , MLS #N13544034 , Image - 1

3 Arnold Crescent Alliston, New Tecumseth, Simcoe, ON MLS® N13544034

Residential Freehold (Detached)

$989000.0

4 Beds
4 Baths
1500-2000 sq-ft

Welcome to one of the largest lots in Alliston's prestigious Treetops community, showcasing an immaculate 2-storey detached home situated on a premium

49 Photos

31 Mcmulkin Street, Simcoe, ON , MLS #N13633114 , Image - 1

31 Mcmulkin Street Alliston, New Tecumseth, Simcoe, ON MLS® N13633114

Residential Freehold (Detached)

$814900.0

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

Welcome to this beautifully maintained 3+1 bedroom, 3+1 bathroom detached home in a desirable Alliston neighbourhood. Offering approximately 2,393 sq.

27 Photos

164 Ridge Way, Simcoe, ON , MLS #N13633102 , Image - 1

164 Ridge Way Alliston, New Tecumseth, Simcoe, ON MLS® N13633102

Residential Condo & Other (Semi-Detached Condo)

$724900.0

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

Is it time to downsize your home? Is it time to have someone else do a lot of the outside home maintenance for you? Is it time to consider moving to a

40 Photos

27 Kidd Crescent, Simcoe, ON , MLS #N13549680 , Image - 1

27 Kidd Crescent Alliston, New Tecumseth, Simcoe, ON MLS® N13549680

Residential Freehold (Detached)

$919990.0

Price drop by 3.2%

4 +2 Beds
4 Baths
3000-3500 sq-ft

Beautifully updated family home offering over 3,000 sq. ft. of finished living space with incredible flexibility for large families, multi-generationa

50 Photos

4 Darling Crescent, Simcoe, ON , MLS #N13126732 , Image - 1

4 Darling Crescent Alliston, New Tecumseth, Simcoe, ON MLS® N13126732

Residential Freehold (Detached)

$875000.0

Price drop by 2.2%

3 Beds
3 Baths
2000-2500 sq-ft

BEAUTIFULLY RENOVATED, THIS HOME ON A QUIET CRESCENT HAS everything and is done to perfection with 3 Primary Suites, 2167+425 sq ft Man/family Cave. T

33 Photos

44 Albert Street W, Simcoe, ON , MLS #N13549168 , Image - 1

44 Albert Street W Alliston, New Tecumseth, Simcoe, ON MLS® N13549168

Residential Freehold (Detached)

$1599999.0

5 +1 Beds
5 Baths
2500-3000 sq-ft

Welcome to **44 Albert Street West**, where timeless design meets modern luxury in one of Alliston's most desirable neighbourhoods. This exceptional c

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