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Houses for Sale in St. Marys ON Under $600K

Showing results 1 - 13 of 13

Are you looking for houses under $600k for sale in St. Marys ON? Square Yards Canada offers a wide selection of properties that cater to various budgets in St. Marys. Browse through detailed listings with HD images and guides to find the ideal property that fits your budget and preferences in St. Marys. Whether you’re looking to buy houses under under $600k in St. Marys ON for residential living or as investment opportunities, our listings allow you to filter by amenities, property age, number of bedrooms and much more. Explore a diverse range of St. Marys houses for sale under under $600k, including freehold homes, condos, and commercial properties.

Last Updated: December 05, 2025

18 Photos

86 Salina Street N, Perth, ON , MLS #X12199738 , Image - 1

86 Salina Street N St. Marys, Perth, ON MLS® X12199738

Residential Freehold (Detached)

$475000.0

3 Beds
1 Baths
1100-1500 sq-ft

Opportunity knocks! Situated on an expansive 116.7' x 118' lot, this property offers excellent potential for development in a mature and sought-after

39 Photos

25 Thames Road, Perth, ON , MLS #X12373156 , Image - 1

Unit-27, 25 Thames Road St. Marys, Perth, ON MLS® X12373156

Residential Freehold (Modular Home)

$379900.0

Price drop by 5.0%

2 Beds
2 Baths
1100-1500 sq-ft

This beautiful 8-year-old bungalow offers spacious comfort, style and low-maintenance living in the desirable Maple Lane Park community. The thoughtf

30 Photos

157 Maiden Lane, Perth, ON , MLS #X12484687 , Image - 1

157 Maiden Lane St. Marys, Perth, ON MLS® X12484687

Residential Freehold (Detached)

$534900.0

2 Beds
1 Baths
1100-1500 sq-ft

Welcome home to this charming 1.5-storey gem in St. Marys sought-after west end! Featuring two spacious bedrooms upstairs plus a versatile bonus room

7 Photos

428 Queen Street W, Perth, ON , MLS #X12403980 , Image - 1

Unit-#3, 428 Queen Street W St. Marys, Perth, ON MLS® X12403980

Residential Condo & Other (Condo Townhouse)

$369900.0

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

6 Photos

428 Queen Street W, Perth, ON , MLS #X12403971 , Image - 1

Unit-#5, 428 Queen Street W St. Marys, Perth, ON MLS® X12403971

Residential Condo & Other (Condo Townhouse)

$399900.0

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

50 Photos

297 Wellington Street S, Perth, ON , MLS #X12475688 , Image - 1

297 Wellington Street S St. Marys, Perth, ON MLS® X12475688

Residential Freehold (Detached)

$499900.0

2 Beds
2 Baths
1100-1500 sq-ft

Step inside this beautifully updated 1.5-storey home that perfectly blends modern design with everyday comfort. The brand-new kitchen is a showstopper

45 Photos

20 Southvale Road, Perth, ON , MLS #X12235986 , Image - 1

Unit-17, 20 Southvale Road St. Marys, Perth, ON MLS® X12235986

Residential Condo & Other (Condo Townhouse)

$439900.0

Price drop by 5.4%

3 Beds
2 Baths
1200-1399 sq-ft

Unit 17 -20 Southvale Road . Make your appointment to view this well kept and updated townhouse condo in a nice location in the complex backing onto a

24 Photos

30 Ann Street, Perth, ON , MLS #40670873 , Image - 1

Unit-9, 30 Ann Street St. Marys, Perth, ON MLS® 40670873

Residential (Modular Home)

$360000

Price drop by 20.9%

2 Beds
2 Baths
1200 sq-ft

Welcome to another prestigious Parkbridge Community! This is Adult Lifestyle Living at its best in the beautiful Stonetown of St. Marys. 30 minutes

18 Photos

198 Hooper Street, Perth, ON , MLS #40653445 , Image - 1

198 Hooper Street St. Marys, Perth, ON MLS® 40653445

Residential (Row/Townhouse)

$599000

Price drop by 14.3%

3 Beds
3 Baths
1490 sq-ft

Beautiful Townhouse with open concept main floor plan & 3 bedrooms, 2.5 bath on the second level, is located in the new subdivision in North end of St

27 Photos

21 Waterloo Street, Perth, ON , MLS #40681702 , Image - 1

21 Waterloo Street St. Marys, Perth, ON MLS® 40681702

Residential (Single Family Residence)

$492000

2 Beds
2 Baths
964 sq-ft

Situated in the east end of St. Marys, this up-and-down duplex with a generous 83' x 110' lot, is both affordable for first time buyers or investors a

28 Photos

22 St. Andrew Street N, Perth, ON , MLS #40677843 , Image - 1

Unit-104, 22 St. Andrew Street N St. Marys, Perth, ON MLS® 40677843

Residential (Condo/Apartment Unit)

$330000

2 Beds
2 Baths
1200 sq-ft

Step inside and embrace your new chapter! This charming 2-bedroom, 2-bath unit in a vibrant 55+ community features a lovely sliding glass walk out to

37 Photos

20 Huron Street N, Perth, ON , MLS #40671157 , Image - 1

Unit-7, 20 Huron Street N St. Marys, Perth, ON MLS® 40671157

Residential (Row/Townhouse)

$439900

2 Beds
1 Baths
1064 sq-ft

Rotary Parkview East, a Life Lease apartment in a 55+ community designed for comfort and ease. This well kept unit features an open-concept kitchen an

41 Photos

30 Ann Street, Perth, ON , MLS #40609159 , Image - 1

Unit-39, 30 Ann Street St. Marys, Perth, ON MLS® 40609159

Residential (Single Family Residence)

$389900

2 Beds
2 Baths
1218 sq-ft

Welcome to 39-30 Ann Street in the Thames Valley Retirement Community. This 2-bedroom, 2-bathroom home offers convenience and comfort with an attached

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