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N4X Houses For Sale Under 800K

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With Square Yards Canada, you can find a variety of houses for sale under $800k 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 $800k. 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 $800k with the best on offer across the market.

Last Updated: September 20, 2026

50 Photos

131 Guest Court, Perth, ON , MLS #X13800188 , Image - 1

131 Guest Court St. Marys, Perth, ON MLS® X13800188

Residential Freehold (Detached)

$724900.0

2 Beds
2 Baths
1100-1500 sq-ft

This solid brick bungalow in a desirable area of St. Marys is just right, offering the perfect balance of character, comfort and flexibility for famil

27 Photos

31 Trailside Drive, Perth, ON , MLS #X13605340 , Image - 1

31 Trailside Drive St. Marys, Perth, ON MLS® X13605340

Residential Freehold (Att/Row/Townhouse)

$554900.0

Price drop by 0.9%

3 +0 Beds
3 Baths
1500-2000 sq-ft

Built in 2021, this townhome displays contemporary finishes and thoughtful design, offering functional living ideal for today's lifestyle. Step inside

49 Photos

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

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

Residential Freehold (Detached)

$745000.0

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

Welcome to rural village living, where the air is clear and life is easy. This 1880 farmhouse has seen many updates over the years and shows like a ch

Open House : Sat Sep 26, 09:30 AM to 11:00 AM

18 Photos

86 Salina Street N, Perth, ON , MLS #X13799222 , Image - 1

86 Salina Street N St. Marys, Perth, ON MLS® X13799222

Residential Freehold (Detached)

$399900.0

3 Beds
1 Baths
1100-1500 sq-ft

An affordable opportunity in St. Marys' desirable West Ward! This 1.5-storey home offers 3 bedrooms and 1 bathroom and provides an excellent option fo

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

3 Photos

165 Egan Avenue, Perth, ON , MLS #X13798366 , Image - 1

Unit-16, 165 Egan Avenue St. Marys, Perth, ON MLS® X13798366

Residential Condo & Other (Vacant Land Condo)

$529900.0

3 Beds
3 Baths
1600-1799 sq-ft

Brand new and thoughtfully designed, this 3-bedroom, 1,752 sq. ft. vacant land condominium townhouse is scheduled for completion in December 2026. The

50 Photos

332 Widder Street E, Perth, ON , MLS #X13793310 , Image - 1

332 Widder Street E St. Marys, Perth, ON MLS® X13793310

Residential Freehold (Detached)

$735000.0

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

Welcome to 332 Widder Street East, a well-maintained brick bungalow in a highly sought-after location backing onto parkland and Trout Creek. The main

50 Photos

104 Ontario Street S, Perth, ON , MLS #X13638318 , Image - 1

104 Ontario Street S St. Marys, Perth, ON MLS® X13638318

Residential Freehold (Detached)

$639900.0

3 Beds
2 Baths
1100-1500 sq-ft

Welcome to the perfect blend of character and modern comfort. This beautifully updated 3-bedroom, 2-bathroom home is completely move-in ready in the W

47 Photos

2237 Perth 118 Road, Perth, ON , MLS #X13580304 , Image - 1

2237 Perth 118 Road Downie, Perth South, Perth, ON MLS® X13580304

Residential Freehold (Detached)

$799900.0

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

Enjoy the peace and space of country living on this well cared for raised bungalow, situated on just over half an acre with beautiful gardens and a pr

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

37 Photos

113 Edison Street, Perth, ON , MLS #X13435690 , Image - 1

113 Edison Street St. Marys, Perth, ON MLS® X13435690

Residential Freehold (Semi-Detached )

$609900.0

Price drop by 2.4%

3 Beds
3 Baths
700-1100 sq-ft

Welcome to 113 Edison Street, a sought-after bungalow offering 2060 sqft. A perfect blend of comfort, functionality, and versatile living space.This b

31 Photos

428 Queen Street W, Perth, ON , MLS #X12867168 , Image - 1

Unit-29, 428 Queen Street W St. Marys, Perth, ON MLS® X12867168

Residential Condo & Other (Condo Townhouse)

$309900.0

Price drop by 8.8%

2 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

7 Photos

428 Queen Street W, Perth, ON , MLS #X13153810 , Image - 1

Unit-3, 428 Queen Street W St. Marys, Perth, ON MLS® X13153810

Residential Condo & Other (Condo Townhouse)

$329900.0

1 Beds
1 Baths
700-799 sq-ft

Welcome to effortless condominium living in this brand new, never-before-lived-in unit offering the perfect blend of modern finishes, energy efficienc

31 Photos

428 Queen Street W, Perth, ON , MLS #X12867166 , Image - 1

Unit-28, 428 Queen Street W St. Marys, Perth, ON MLS® X12867166

Residential Condo & Other (Condo Townhouse)

$329900.0

Price drop by 5.7%

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

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

31 Photos

428 Queen Street W, Perth, ON , MLS #X12867164 , Image - 1

Unit-30, 428 Queen Street W St. Marys, Perth, ON MLS® X12867164

Residential Condo & Other (Condo Townhouse)

$359900.0

Price drop by 5.3%

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

42 Photos

144 Southvale Road, Perth, ON , MLS #X13703180 , Image - 1

Unit-3, 144 Southvale Road St. Marys, Perth, ON MLS® X13703180

Residential Condo & Other (Condo Townhouse)

$534900.0

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

New Listing : Unit 3-144 Southvale Road : This well located Condo Unit in the Wyndham Row Complex in a sought after location backing onto green spac

37 Photos

29 Dunsford Crescent, Perth, ON , MLS #X13650716 , Image - 1

29 Dunsford Crescent St. Marys, Perth, ON MLS® X13650716

Residential Freehold (Detached)

$601000.0

3 Beds
2 Baths
1100-1500 sq-ft

Welcome to the perfect family neighbourhood just a couple of blocks from the Pyramid Centre and Little Falls Public School. This welcoming 3-bedroom b

19 Photos

30 Ann Street, Perth, ON , MLS #X13625336 , Image - 1

Unit-29, 30 Ann Street St. Marys, Perth, ON MLS® X13625336

Residential Freehold (Modular Home)

$579900.0

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

Immaculate home located in Thames Valley, an extraordinary Adult Lifestyle Community in the beautiful town of St. Marys. Community offers an active Cl

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

38 Photos

119 Meadowridge Drive, Perth, ON , MLS #X13560410 , Image - 1

119 Meadowridge Drive St. Marys, Perth, ON MLS® X13560410

Residential Freehold (Detached)

$699888.0

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

Turn your dreams into an address at 119 Meadowridge Drive! This spacious detached bungalow in the highly sought after community of St. Marys offers th

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

Thames Valley 55+ Adult Lifestyle Community is where easy, carefree living meets comfort and convenience. Nestled on a quiet cul-de-sac and backing on

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)

$630000.0

4 Beds
3 Baths
2000-2500 sq-ft

This lovely home was built in 1879 and designed by architect Silas Weekes. 220 Elgin St E is a Georgian-style heritage home with 10' ceilings and carr

47 Photos

1801 Perth Road 139 Rr 6 Road, Perth, ON , MLS #X13657534 , Image - 1

1801 Perth Road 139 Rr 6 Road Blanshard, Perth South, Perth, ON MLS® X13657534

Residential Freehold (Detached)

$584900.0

Price drop by 4.9%

3 Beds
1 Baths
1100-1500 sq-ft

Welcome to 1801 Perth Road 139, just west of St. Marys in the charming village of Rannoch; offering the perfect blend of comfort, privacy, and country

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

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

50 Photos

19 Trailside Drive, Perth, ON , MLS #X13555542 , Image - 1

19 Trailside Drive St. Marys, Perth, ON MLS® X13555542

Residential Freehold (Att/Row/Townhouse)

$555000.0

3 Beds
2 Baths
1100-1500 sq-ft

Move right into this beautifully designed Bickell Built end-unit freehold townhome. Offering the perfect combination of modern design, quality finishe

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

Fall settles in nicely on Queen Street West. This spacious St. Marys home gives you over 1,800 sq ft of finished living space, including a finished ba

43 Photos

158 James Street N, Perth, ON , MLS #X13770532 , Image - 1

158 James Street N St. Marys, Perth, ON MLS® X13770532

Residential Freehold (Detached)

$480000.0

4 +0 Beds
1 Baths
1100-1500 sq-ft

Affordable first home or family-friendly property! This charming 4-bedroom home offers more space than you might expect, with three bedrooms upstairs

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

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. Set on a quiet cul-de-sac street in St. Marys, this freehold bungalow townhome gives you low-maintenance

35 Photos

66 Edison Street N, Perth, ON , MLS #X13766588 , Image - 1

66 Edison Street N St. Marys, Perth, ON MLS® X13766588

Residential Freehold (Semi-Detached )

$464900.0

3 Beds
2 Baths
1100-1500 sq-ft

66 Edison Street St Marys , This well priced 2 storey , 1 and 1/2 bath 12 year old semi detached home in a great area on the North side of town would

50 Photos

180 Ridgewood Crescent, Perth, ON , MLS #X13720592 , Image - 1

180 Ridgewood Crescent St. Marys, Perth, ON MLS® X13720592

Residential Freehold (Detached)

$764900.0

4 Beds
4 Baths
1500-2000 sq-ft

There's room to grow into this one. With four bedrooms upstairs, a finished basement, and a fenced backyard, the layout gives a family plenty of space

48 Photos

120 Jones Street W, Perth, ON , MLS #X12803360 , Image - 1

120 Jones Street W St. Marys, Perth, ON MLS® X12803360

Residential Freehold (Detached)

$729900.0

Price drop by 2.7%

4 Beds
2 Baths
2000-2500 sq-ft

THIS UNIQUE PROPERTY LOCATED AT 120 JONES STREET WEST IS WALKING DISTANCE TO DOWNTOWN ST MARYS AND IS A RARE FIND . NESTLED ON A TREED .63 OF AN ACRE

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

50 Photos

18 Trail Side Drive, Perth, ON , MLS #X12951366 , Image - 1

18 Trail Side Drive St. Marys, Perth, ON MLS® X12951366

Residential Freehold (Detached)

$699000.0

Price drop by 5.8%

3 Beds
3 Baths
1500-2000 sq-ft

Welcome to this stunning, like-new home, built just 3 years ago and meticulously maintained. Nestled in the ThamesCrest subdivision, this beautifully

4 Photos

119 Glass Street, Perth, ON , MLS #X12514354 , Image - 1

119 Glass Street St. Marys, Perth, ON MLS® X12514354

Residential Freehold (Detached)

$782212.0

Price drop by 8.9%

3 Beds
3 Baths
1500-2000 sq-ft

BRAND NEW HOME, NEWLY ADJUSTED PRICE! Take advantage of Ontario's latest announcement-now offering a full HST rebate, making your dream Teahen Home mo

Shortlisted Properties

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N4X Houses For Sale Under 800K

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