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N4X Houses For Sale Under 3 Million

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With Square Yards Canada, you can find a variety of houses for sale under $3m in n4x, providing an extensive selection across different municipalities, communities, or areas in Ontario. Filter properties by price, size, amenities, and property age to find the best n4x houses for sale under $3m. Customise your search by the number of bedrooms, bathrooms, and surface area to find the perfect match. Browse our listings with HD images and detailed guides to choose from the high-end properties available. Buy houses in n4x under $3m with the best on offer across the market.

Last Updated: November 04, 2026

50 Photos

318 Elizabeth Street, Perth, ON , MLS #X13706430 , Image - 1

318 Elizabeth Street St. Marys, Perth, ON MLS® X13706430

Residential Freehold (Detached)

$789000.0

Price drop by 4.4%

3 Beds
2 Baths
1500-2000 sq-ft

Fall is the best time to walk downtown St. Marys, and from 318 Elizabeth Street you're there in minutes. Grab a coffee, take the long way home past th

18 Photos

1 25 Thames Road, Perth, ON , MLS #X13564270 , Image - 1

1 25 Thames Road St. Marys, Perth, ON MLS® X13564270

Residential Freehold (Modular Home)

$344995.0

Price drop by 8.0%

2 Beds
2 Baths
700-1100 sq-ft

Welcome to 1-25 Thames Road, St. Mary's - A Beautiful Bungalow in Maple Lane Park! Situated on a spacious corner lot with picturesque country views an

Open House : Sat Nov 07, 10:30 AM to 12:00 PM

43 Photos

102 Waterloo Street S, Perth, ON , MLS #X14134236 , Image - 1

102 Waterloo Street S St. Marys, Perth, ON MLS® X14134236

Residential Freehold (Detached)

$719900.0

4 Beds
2 Baths
1100-1500 sq-ft

Welcome to this beautifully maintained classic mid-century two-storey home, ideally situated in a sought-after residential neighbourhood. Set on a mat

45 Photos

129 Thamesview Crescent, Perth, ON , MLS #X14143904 , Image - 1

129 Thamesview Crescent St. Marys, Perth, ON MLS® X14143904

Residential Freehold (Detached)

$939000.0

4 Beds
3 Baths
2500-3000 sq-ft

Welcome to your perfect family home in a prime residential neighbourhood! This beautifully designed property features an impressive front entrance wit

Pre-Construction

1515 Pickering Parkway

1497-1525 Pickering Parkway, Pickering

From $399,990 - $706,990

Project Info

1 Building
571 Units
Condos

Property Mix

Studio(36)
1 Bed(451)
2 Bed(80)
3 Bed(2)

Developer:Sevoy Developments

32 Photos

43 Thomas Street, Perth, ON , MLS #X14110340 , Image - 1

43 Thomas Street St. Marys, Perth, ON MLS® X14110340

Residential Freehold (Detached)

$775000.0

3 Beds
3 Baths
2000-2500 sq-ft

Welcome to your cottage on the river! Imagine enjoying your morning coffee on your exclusive terrace, overlooking the North Thames River, the Opera Ho

44 Photos

35 Thomas Street, Perth, ON , MLS #X13670650 , Image - 1

35 Thomas Street St. Marys, Perth, ON MLS® X13670650

Residential Freehold (Detached)

$750000.0

Price drop by 11.8%

2 Beds
2 Baths
1100-1500 sq-ft

Welcome to 35 Thomas St, St. Marys! Nestled along the Thames River, this unique home showcases the incredible location and offers the perfect blend of

47 Photos

30 Ann Street, Perth, ON , MLS #X14117446 , Image - 1

Unit-28, 30 Ann Street St. Marys, Perth, ON MLS® X14117446

Residential Freehold (Modular Home)

$429000.0

2 Beds
2 Baths
1100-1500 sq-ft

This is a gem of a home located in Thames Valley, an extraordinary Adult Lifestyle Community in the beautiful town of St. Mary's. The home backs onto

Open House : Sat Nov 07, 12:00 PM to 02:00 PM

48 Photos

35 Highland Court, Perth, ON , MLS #X14138872 , Image - 1

35 Highland Court St. Marys, Perth, ON MLS® X14138872

Residential Freehold (Detached)

$824900.0

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

Set on a quiet court in one of St. Marys' most desirable neighbourhoods, this inviting bungalow offers the space, setting and updates that make a hous

Pre-Construction

Arbor West

10024 Mississauga Road, Brampton

From $559,990

Project Info

88 Buildings
204 Units
Townhouses

Property Mix

Floorplans coming soon

Developer:Caivan

50 Photos

19 Trailside Drive, Perth, ON , MLS #X14138648 , Image - 1

19 Trailside Drive St. Marys, Perth, ON MLS® X14138648

Residential Freehold (Att/Row/Townhouse)

$549900.0

3 Beds
2 Baths
1100-1500 sq-ft

A standout kitchen, the added appeal of an end unit, and freehold ownership. This Bickell Built townhome deserves a closer look. Just four years new,

34 Photos

5132 10 Line, Perth, ON , MLS #X13576934 , Image - 1

5132 10 Line St. Marys, Perth, ON MLS® X13576934

Residential Freehold (Detached)

$975000.0

5 Beds
2 Baths
2000-2500 sq-ft

Welcome to your private dream home in the country-a sprawling ranch bungalow nestled on 1.89 acres of serene, natural beauty on a paved road. This lov

50 Photos

164 Church Street N, Perth, ON , MLS #X14103296 , Image - 1

164 Church Street N St. Marys, Perth, ON MLS® X14103296

Residential Freehold (Detached)

$821000.0

4 Beds
3 Baths
3000-3500 sq-ft

Welcome to 164 Church St. N., St. Marys. This extraordinary 1880 home was originally constructed by William Irvine, a local carpenter, with assistance

50 Photos

202 Queen Street W, Perth, ON , MLS #X13772628 , Image - 1

202 Queen Street W St. Marys, Perth, ON MLS® X13772628

Residential Freehold (Detached)

$649000.0

4 Beds
4 Baths
1500-2000 sq-ft

Late fall on Queen Street West suits this home well. You get over 1,800 sq ft of finished space, including a finished basement, all a short walk from

Pre-Construction

Corktown Plaza

221 John Street South, Hamilton

From $329,900

Project Info

2 Buildings
786 Units
Townhouses

Property Mix

Floorplans coming soon

Developer:Slate Asset Management

50 Photos

321 Tracy Street, Perth, ON , MLS #X13757042 , Image - 1

321 Tracy Street St. Marys, Perth, ON MLS® X13757042

Residential Freehold (Att/Row/Townhouse)

$600000.0

2 Beds
2 Baths
1100-1500 sq-ft

Downsizing this fall? This one makes it easy.This freehold bungalow townhome sits on a quiet cul-de-sac in St. Marys. You get low-maintenance, one-lev

43 Photos

57 Parkhaven Crescent, Perth, ON , MLS #X14029080 , Image - 1

57 Parkhaven Crescent St. Marys, Perth, ON MLS® X14029080

Residential Freehold (Detached)

$775000.0

3 Beds
3 Baths
1100-1500 sq-ft

Tucked on a quiet crescent in St. Marys, this brick bungalow backs onto the open green space of Southvale Park, so you get fall colour right over the

50 Photos

353 Queen Street E, Perth, ON , MLS #X13766174 , Image - 1

353 Queen Street E St. Marys, Perth, ON MLS® X13766174

Residential Freehold (Detached)

$499000.0

3 Beds
3 Baths
1100-1500 sq-ft

The leaves are coming down and this 3-bed, 2.5-bath home is ready for the cozy months. You get over 1,100 sq ft above grade plus a partially finished

50 Photos

395 QUEEN Street E, Perth, ON , MLS #X13235368 , Image - 1

395 QUEEN Street E St. Marys, Perth, ON MLS® X13235368

Residential Freehold (Detached)

$639000.0

Price drop by 2.4%

3 +1 Beds
1 Baths
2500-3000 sq-ft

Located on a tree-lined street in the historic town of St. Marys is an attractive solid red-brick home just waiting for the right people to come along

Pre-Construction

Lily at Crosstown

844 Don Mills Road, North York, Toronto

From $573,990 - $1,358,990

Project Info

2 Buildings
220 Units
Condos

Property Mix

Studio(2)
1 Bed(95)
2 Bed(79)
3 Bed(44)

Developer:Aspen Ridge Homes

31 Photos

22 St. Andrew Street N, Perth, ON , MLS #X13768458 , Image - 1

Unit-108, 22 St. Andrew Street N St. Marys, Perth, ON MLS® X13768458

Residential Condo & Other (Leasehold Condo)

$284900.0

2 Beds
2 Baths
1000-1199 sq-ft

Welcome to Unit 108 at Rotary Parkview West, where life feels a little easier. This lovely Life Lease unit offers approximately 1,200 sq. ft. with two

48 Photos

224 Elizabeth Street, Perth, ON , MLS #X14092594 , Image - 1

224 Elizabeth Street St. Marys, Perth, ON MLS® X14092594

Residential Freehold (Detached)

$750000.0

2 Beds
3 Baths
1500-2000 sq-ft

Built in 1895, this well-maintained yellow brick Ontario cottage offers approximately 1,700 sq. ft. Character-filled living space in the heart of St.

30 Photos

4740 16 Line, Perth, ON , MLS #X12420151 , Image - 1

4740 16 Line Downie, Perth South, Perth, ON MLS® X12420151

Residential Freehold (Detached)

$799900.0

Price drop by 11.1%

6 Beds
3 Baths
2500-3000 sq-ft

Beautiful 3.45-Acre Estate Along the Avon River A Rare Opportunity Rich in Heritage and Potential. Presenting this distinguished property set on scen

6 Photos

4247 Perth 9 Line, Perth, ON , MLS #X13530052 , Image - 1

4247 Perth 9 Line Blanshard, Perth South, Perth, ON MLS® X13530052

Residential Freehold (Detached)

$1600000.0

Price drop by 5.9%

6 Beds
2 Baths
3500-5000 sq-ft

Exceptional investment opportunity! Established income producing group home featuring 8 funded CHO beds, and 2 additional private resident income, and

Pre-Construction

The Clove Condos

2 East Mall Cres, Toronto

From $440,990

Project Info

1 Building
606 Units
Condos

Property Mix

Studio(32)
1 Bed(379)
2 Bed(127)
3 Bed(68)

Developer:Mattamy Homes, QuadReal Property Group

36 Photos

46 Trillium Crescent, Perth, ON , MLS #X13478982 , Image - 1

46 Trillium Crescent St. Marys, Perth, ON MLS® X13478982

Residential Freehold (Detached)

$959900.0

Price drop by 8.6%

3 Beds
3 Baths
1500-2000 sq-ft

THIS IMMACULATE LUXURY BUNGALOW CHECKS ALL OF THE BOXES , TWO OR THREE BEDROOM, 3 BATH CUSTOM BUILT HOME IS BEING OFFERED FOR THE FIRST TIME SINCE CON

44 Photos

30 Ann Street, Perth, ON , MLS #X13536404 , Image - 1

Unit-31, 30 Ann Street St. Marys, Perth, ON MLS® X13536404

Residential Freehold (Detached)

$440000.0

Price drop by 6.0%

2 Beds
2 Baths
1100-1500 sq-ft

Fall is a good time to settle somewhere easy. 31-30 Ann St. sits on a quiet cul-de-sac in Thames Valley, St. Marys' 55+ adult lifestyle community, and

48 Photos

220 Elgin Street E, Perth, ON , MLS #X13775934 , Image - 1

220 Elgin Street E St. Marys, Perth, ON MLS® X13775934

Residential Freehold (Detached)

$600000.0

Price drop by 4.8%

4 Beds
3 Baths
2000-2500 sq-ft

Built in 1879 and attributed to Silas Weekes, the architect behind the St. Marys Opera House, 220 Elgin St E is a Georgian-style home with the kind of

50 Photos

18 Robinson Street, Perth, ON , MLS #X14101840 , Image - 1

18 Robinson Street St. Marys, Perth, ON MLS® X14101840

Residential Freehold (Detached)

$725000.0

4 Beds
2 Baths
2000-2500 sq-ft

Remarkable on Robinson! Stunning century home with all of the modern conveniences, located just steps to the 'Little Falls', The Loop trails and beaut

Pre-Construction

The Laurels

6100 Regional Road 25, Milton

From $506,990 - $795,990

Project Info

7 Buildings
1768 Units
Condos

Property Mix

1 Bed(1425)
2 Bed(343)

Developer:Mattamy Homes

46 Photos

84 Church Street N, Perth, ON , MLS #X13507384 , Image - 1

84 Church Street N St. Marys, Perth, ON MLS® X13507384

Residential Freehold (Duplex)

$835900.0

Price drop by 1.2%

4 Beds
3 Baths
2500-3000 sq-ft

Tucked away on a beautifully secluded, tree-lined lot, this remarkable yellow brick century home displays timeless character with thoughtful modern up

49 Photos

23547 Wellburn Road, Middlesex, ON , MLS #X13606054 , Image - 1

23547 Wellburn Road Wellburn, Thames Centre, Middlesex, ON MLS® X13606054

Residential Freehold (Detached)

$725000.0

Price drop by 2.7%

4 +0 Beds
2 Baths
2000-2500 sq-ft

Step inside this beautifully renovated rural home on the edge of Wellburn, Ontario and discover what awaits you. Originally built in 1880, with a larg

32 Photos

25 Thames Road, Perth, ON , MLS #X14118426 , Image - 1

Unit-14, 25 Thames Road St. Marys, Perth, ON MLS® X14118426

Residential Freehold (Modular Home)

$415000.0

2 Beds
2 Baths
1100-1500 sq-ft

Welcome to Unit 14 at 25 Thames Road in St. Marys, nestled in the desirable Maple Lane Park adult lifestyle community! This beautifully maintained 200

19 Photos

428 Queen Street W, Perth, ON , MLS #X13854268 , Image - 1

Unit-33, 428 Queen Street W St. Marys, Perth, ON MLS® X13854268

Residential Condo & Other (Condo Townhouse)

$329900.0

1 Beds
1 Baths
700-799 sq-ft

Pol Quality Homes is thrilled to announce the launch of a new condominium project in St. Marys, ON. This development features beautifully designed one

Pre-Construction

The Rebecca Condos

71 Rebecca Street, Hamilton

From $528,990 - $709,990

Project Info

1 Building
477 Units
Condos

Property Mix

Floorplans coming soon

Developer:Rosehaven Homes, Melrose Investments

19 Photos

428 Queen Street W, Perth, ON , MLS #X13854272 , Image - 1

Unit-26, 428 Queen Street W St. Marys, Perth, ON MLS® X13854272

Residential Condo & Other (Condo Townhouse)

$309900.0

2 Beds
1 Baths
800-899 sq-ft

Pol Quality Homes is thrilled to announce the launch of a new condominium project in St. Marys, ON. This development features beautifully designed one

19 Photos

428 Queen Street W, Perth, ON , MLS #X13854266 , Image - 1

Unit-31, 428 Queen Street W St. Marys, Perth, ON MLS® X13854266

Residential Condo & Other (Condo Townhouse)

$359900.0

1 Beds
1 Baths
800-899 sq-ft

Pol Quality Homes is thrilled to announce the launch of a new condominium project in St. Marys, ON. This development features beautifully designed one

Shortlisted Properties

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N4X Houses For Sale Under 3 Million

1515 Pickering Parkway

Arbor West

Corktown Plaza

Lily at Crosstown

The Clove Condos

The Laurels

The Rebecca Condos

Property Types Available in N4X, ON

Bedroom Types Available in N4X, ONs

Budget Type Available in N4X, ON