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Houses for Sale in Alliston New Tecumseth Under $900K

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Looking for houses under $900k 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 $900k 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 $900k, including freehold properties, condos, and commercial spaces.

Last Updated: August 10, 2026

36 Photos

11 Wallace Street, Simcoe, ON , MLS #N13505812 , Image - 1

11 Wallace Street Alliston, New Tecumseth, Simcoe, ON MLS® N13505812

Residential Freehold (Att/Row/Townhouse)

$545900.0

3 Beds
2 Baths
1100-1500 sq-ft

Opportunity awaits at 11 Wallace Street in Alliston. Whether you're an investor, handyman, or first-time buyer looking to get into the market, this pr

44 Photos

25 George Street, Simcoe, ON , MLS #N13529758 , Image - 1

25 George Street Alliston, New Tecumseth, Simcoe, ON MLS® N13529758

Residential Freehold (Detached)

$789000.0

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

Discover Your Dream Home In This Tastefully Renovated 3+2 Bedroom, 4 Bathroom Detached Bungalow, Where Over $100,000 Has Been Invested In Upgrades To

43 Photos

281 Tupper Boulevard, Simcoe, ON , MLS #N13538676 , Image - 1

281 Tupper Boulevard Alliston, New Tecumseth, Simcoe, ON MLS® N13538676

Residential Freehold (Detached)

$749900.0

3 Beds
1 Baths
1100-1500 sq-ft

Updated 3-bedroom backsplit nestled in one of Alliston's most established and family-friendly neighbourhoods. Offering outstanding curb appeal with la

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

15 Photos

199 Tupper Street W, Simcoe, ON , MLS #N13438352 , Image - 1

199 Tupper Street W Alliston, New Tecumseth, Simcoe, ON MLS® N13438352

Residential Freehold (Detached)

$510000.0

Price drop by 8.9%

3 Beds
2 Baths
700-1100 sq-ft

Endless Potential On A Desirable Location. This Charming Three Bedroom Two Bathroom Home Nestled On A Beautiful Established Street. Set On A Generous

35 Photos

69 Smith Street, Simcoe, ON , MLS #N13614326 , Image - 1

69 Smith Street Alliston, New Tecumseth, Simcoe, ON MLS® N13614326

Residential Freehold (Detached)

$599000.0

Price drop by 21.1%

3 Beds
2 Baths
1100-1500 sq-ft

Welcome to this adorable and affordable 2-storey home situated on a quiet, family-friendly street! This charming home features 3 spacious bedrooms, 2

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

24 Photos

46 CHURCH Street S, Simcoe, ON , MLS #N13579468 , Image - 1

46 CHURCH Street S Alliston, New Tecumseth, Simcoe, ON MLS® N13579468

Residential Freehold (Detached)

$689000.0

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

Tucked on a corner lot in the heart of Alliston, this circa 1910 two storey has presence from the sidewalk: a gambrel roofline, warm red brick, and a

24 Photos

49 Riverley Lane E, Simcoe, ON , MLS #N13494120 , Image - 1

Unit-6, 49 Riverley Lane E Alliston, New Tecumseth, Simcoe, ON MLS® N13494120

Residential Condo & Other (Condo Townhouse)

$539000.0

3 Beds
2 Baths
1200-1399 sq-ft

A hidden gem with a view you wouldn't expect to find in a condo townhome... tucked away at the end of a family-friendly cul-de-sac with peaceful pond

39 Photos

64 John W Taylor Avenue, Simcoe, ON , MLS #N13620268 , Image - 1

64 John W Taylor Avenue Alliston, New Tecumseth, Simcoe, ON MLS® N13620268

Residential Freehold (Detached)

$739999.0

3 Beds
3 Baths
1500-2000 sq-ft

Top 5 Reasons You Will Love This Home: 1) Backing onto expansive open farmland with no rear neighbours, this exceptional property showcases sweeping c

33 Photos

6278 Highway 89 N/A, Simcoe, ON , MLS #N13169464 , Image - 1

6278 Highway 89 N/A Alliston, New Tecumseth, Simcoe, ON MLS® N13169464

Residential Freehold (Detached)

$769900.0

4 Beds
4 Baths
1500-2000 sq-ft

Rare Multi-Unit Opportunity! Discover Incredible Versatility With This Property Featuring Three Separate Living Units On A Large 66 Ft x 317 Ft Deep L

50 Photos

52 Bella Vista Trail N/A, Simcoe, ON , MLS #N13067456 , Image - 1

52 Bella Vista Trail N/A Alliston, New Tecumseth, Simcoe, ON MLS® N13067456

Residential Condo & Other (Detached Condo)

$699000.0

2 +1 Beds
4 Baths
1600-1799 sq-ft

Welcome to Briar Hill, a vibrant, resort-style community next to the scenic Nottawasaga Inn. This beautifully maintained bungaloft offers soaring cath

40 Photos

187 Hutchinson Dr, New Tecumseth N/A, Simcoe, ON , MLS #N12960610 , Image - 1

187 Hutchinson Dr, New Tecumseth N/A Alliston, New Tecumseth, Simcoe, ON MLS® N12960610

Residential Freehold (Att/Row/Townhouse)

$659000.0

3 Beds
3 Baths
1500-2000 sq-ft

Welcome to a home you'll truly love! This beautifully designed property features a bright, open-concept layout filled with natural light-perfect for m

48 Photos

100 Victoria Street E, Simcoe, ON , MLS #N13651082 , Image - 1

100 Victoria Street E Alliston, New Tecumseth, Simcoe, ON MLS® N13651082

Residential Freehold (Triplex)

$899900.0

3 +0 Beds
3 Baths
2000-2500 sq-ft

This beautifully restored Century home, originally built circa 1878, has been fully renovated and converted into a legal triplex while preserving its

39 Photos

246 Tupper Boulevard, Simcoe, ON , MLS #N13528216 , Image - 1

Unit-8, 246 Tupper Boulevard Alliston, New Tecumseth, Simcoe, ON MLS® N13528216

Residential Condo & Other (Condo Townhouse)

$510000.0

3 Beds
2 Baths
1600-1799 sq-ft

Welcome to easy, stylish family living in the heart of beautiful Alliston. Offering over 1,700 sq ft of professionally updated living space, this exce

44 Photos

15 Wallace Street, Simcoe, ON , MLS #N13648982 , Image - 1

15 Wallace Street Alliston, New Tecumseth, Simcoe, ON MLS® N13648982

Residential Freehold (Att/Row/Townhouse)

$598000.0

3 Beds
3 Baths
1100-1500 sq-ft

UPDATED 3 BED, 3 BATH FREEHOLD TOWNHOUSE WITH FINISHED BASEMENT...............Open concept main floor with quartz counter and backsplash in kitchen, a

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

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

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

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

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

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.

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