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3 Bedroom Houses for Sale in St. Marys ON

Showing results 1 - 5 of 5

Explore an array of over 5 properties, each equipped with various amenities, to discover the finest 3 bedrooms houses for sale in St. Marys that align with your preferences. Our broad selection of 3 bedrooms for sale in St. Marys offers diverse sizes and adaptable budget options, simplifying the process to buy 3 bedrooms houses in St. Marys. High-definition images and comprehensive brochures give you a detailed look at each property. You can fine-tune your search by filtering 3 bedrooms house prices in St. Marys and property age and features to find your ideal home.

Last Updated: May 14, 2026

38 Photos

255 Water Street S, Perth, ON , MLS #X13079208 , Image - 1

255 Water Street S St. Marys, Perth, ON MLS® X13079208

Residential Freehold (Detached)

$679900.0

3 Beds
3 Baths
1500-2000 sq-ft

Welcome to 255 Water Street South, a well-maintained two-storey home in one of St. Marys' most walkable and scenic locations. Built in 2004, this invi

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)

$425000.0

Price drop by 10.5%

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

50 Photos

130 Wellington Street S, Perth, ON , MLS #X12961198 , Image - 1

130 Wellington Street S St. Marys, Perth, ON MLS® X12961198

Residential Freehold (Detached)

$579900.0

3 Beds
1 Baths
1100-1500 sq-ft

Charming Ontario Cottage Steps from Downtown St. Marys Welcome to 130 Wellington Street South - an immaculate red brick Ontario cottage that perfectly

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50 Photos

3981 111 Road, Perth, ON , MLS #X13126992 , Image - 1

3981 111 Road North Easthope, Perth East, Perth, ON MLS® X13126992

Residential Freehold (Detached)

$899000.0

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

Don't fence me in! If you've been craving open space, sunshine, and a little more breathing room-without giving up the convenience of town, this is t

Open House : Sat May 16, 12:00 PM to 01:30 PM

20 Photos

145 Caledonia Street, Perth, ON , MLS #X12994838 , Image - 1

145 Caledonia Street Stratford, Perth, ON MLS® X12994838

Residential Freehold (Detached)

$649000.0

3 Beds
2 Baths
1100-1500 sq-ft

Set on a quiet one-way street in Stratford's sought-after Avon Ward, this charming Dutch Colonial Revival home blends timeless character with everyday

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3 Bedroom Houses for Sale in St. Marys ON

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