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Condos & Apartments For Sale in St Marys, ON

Browse verified MLS® condo listings, high-rise apartments, and luxury suites for sale.

Active MLS® Listings in St Marys

Browse the latest local MLS® property listings, updated real-time.

Residential Condo & Other for sale - 3 Bed, 3 Bath Home at 165 Egan Avenue St. Marys ON listed at $529,900 (MLS# X14034130)
$529,900Est. $1,764/mo
3bd
3ba
1kt
Residential Condo & Other

165 Egan Avenue, Unit 17, St. Marys

Oct 14, 2026
DOM: 24

Brand new and thoughtfully designed, this 3-bedroom, 1,752 sq. ft. vacant land condominium townhouse...

MLS#: X14034130
For Sale
Residential Condo & Other for sale - 1 Bed, 1 Bath Home at 428 Queen Street St. Marys ON listed at $359,900 (MLS# X13854266)
Open House
$359,900Est. $1,198/mo
1bd
1ba
1kt
Residential Condo & Other

428 Queen Street, Unit 31, St. Marys

đź“…Open House:Nov 7 10:30 AM
Oct 1, 2026
DOM: 37

Pol Quality Homes is thrilled to announce the launch of a new condominium project in St. Marys, ON. ...

MLS#: X13854266
For Sale
Residential Condo & Other for sale - 1 Bed, 1 Bath Home at 428 Queen Street St. Marys ON listed at $329,900 (MLS# X13854268)
Open House
$329,900Est. $1,098/mo
1bd
1ba
1kt
Residential Condo & Other

428 Queen Street, Unit 33, St. Marys

đź“…Open House:Nov 7 10:30 AM
Oct 1, 2026
DOM: 37

Pol Quality Homes is thrilled to announce the launch of a new condominium project in St. Marys, ON. ...

MLS#: X13854268
For Sale
Residential Condo & Other for sale - 2 Bed, 1 Bath Home at 428 Queen Street St. Marys ON listed at $309,900 (MLS# X13854272)
Open House
$309,900Est. $1,032/mo
2bd
1ba
1kt
Residential Condo & Other

428 Queen Street, Unit 26, St. Marys

đź“…Open House:Nov 7 10:30 AM
Oct 1, 2026
DOM: 37

Pol Quality Homes is thrilled to announce the launch of a new condominium project in St. Marys, ON. ...

MLS#: X13854272
For Sale
Residential Condo & Other for sale - 2 Bed, 2 Bath Home at 22 St Andrew Street St. Marys ON listed at $265,000 (MLS# X13811448)
$265,000Est. $882/mo
2bd
2ba
1kt
Residential Condo & Other

22 St Andrew Street, Unit 408, St. Marys

Sep 21, 2026
DOM: 47

Unit 408 , . A life lease unit in the St Marys Rotary Parkview West Non-Profit Adult apartments Inc....

MLS#: X13811448
For Sale
Residential Condo & Other for sale - 2 Bed, 2 Bath Home at 22 St. Andrew Street St. Marys ON listed at $284,900 (MLS# X13768458)
Added 6 days ago
$284,900Est. $948/mo
2bd
2ba
1kt
Residential Condo & Other

22 St. Andrew Street, Unit 108, St. Marys

Sep 10, 2026
DOM: 58

Welcome to Unit 108 at Rotary Parkview West, where life feels a little easier. This lovely Life Leas...

MLS#: X13768458
For Sale
Residential Condo & Other for sale - 3 Bed, 3 Bath Home at 275 JAMES Street St. Marys ON listed at $569,900 (MLS# X13730400)
$569,900Est. $1,897/mo
3bd
3ba
1kt
Residential Condo & Other

275 JAMES Street, Unit 21, St. Marys

Sep 1, 2026
DOM: 67

Welcome to Unit 21 at 275 James Street South - an exceptional 3-bedroom, 3-bathroomtownhouse condo t...

MLS#: X13730400
For Sale
Residential Condo & Other for sale - 3 Bed, 2 Bath Home at 144 Southvale Road St. Marys ON listed at $475,000 (MLS# X13703180)
Price Change
$475,000Est. $1,581/mo
3bd
2ba
1kt
Residential Condo & Other

144 Southvale Road, Unit 3, St. Marys

Aug 22, 2026
DOM: 77

New Listing : Unit 3-144 Southvale Road : This well located Condo Unit in the Wyndham Row Complex in...

MLS#: X13703180
For Sale
Residential Condo & Other for sale - 2 Bed, 2 Bath Home at 189 Elizabeth Street St. Marys ON listed at $698,000 (MLS# X13628752)
$698,000Est. $2,323/mo
2bd
2ba
1kt
Residential Condo & Other

189 Elizabeth Street, Unit 1C, St. Marys

Aug 1, 2026
DOM: 98

This unit is flooded with light! And its placement on the lower level provides for a private outdoor...

MLS#: X13628752
For Sale
Residential Condo & Other for sale - 3 Bed, 3 Bath Home at 165 Egan Avenue St. Marys ON listed at $539,900 (MLS# X13563060)
$539,900Est. $1,797/mo
3bd
3ba
1kt
Residential Condo & Other

165 Egan Avenue, Unit 13, St. Marys

Jul 14, 2026
DOM: 116

Welcome to Unit 13 at 165 Egan Avenue, a brand-new bungalow offering comfortable one-floor living wi...

MLS#: X13563060
For Sale
Residential Condo & Other for sale - 1 Bed, 1 Bath Home at 428 Queen Street St. Marys ON listed at $329,900 (MLS# X13153810)
Open House
$329,900Est. $1,098/mo
1bd
1ba
1kt
Residential Condo & Other

428 Queen Street, Unit 3, St. Marys

đź“…Open House:Nov 7 10:30 AM
May 21, 2026
DOM: 170

Welcome to effortless condominium living in this brand new, never-before-lived-in unit offering the ...

MLS#: X13153810
For Sale
St Marys Market Intelligence

Buying & Investing in Condos & Apartments For Sale in St Marys, ON

City Benchmark Price$850,000

Inventory & Competition

Properties matching condos & apartments for sale in St Marys experience targeted demand. Currently, there are 11 active listings available in this segment.

Buyer Due Diligence

Always review municipal zoning bylaws, historical permit status, and property tax assessments before submitting an offer in St Marys. Our local advisory team verifies TRREB sold comparables to protect your equity.

Comprehensive City Guide

Looking for neighborhood school rankings, crime safety indexes, and full demographic breakdowns? Visit our comprehensive master guide for all of St Marys.

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