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Townhomes For Sale in St Marys, ON

View freehold townhomes, condo townhouses, and row houses for sale with low maintenance.

Active MLS® Listings in St Marys

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

Residential Freehold for sale - 3 Bed, 2 Bath Home at 19 Trailside Drive St. Marys ON listed at $549,900 (MLS# X14138648)
Added 8 days ago
$549,900Est. $1,830/mo
3 bd
2ba
1kt
Residential Freehold

19 Trailside Drive, St. Marys

Nov 2, 2026
DOM: 13

3 bed, 2 bath Att/Row/Townhouse for sale in St. Marys. View photos, price history, school ratings & sold comps.

MLS#: X14138648
For Sale
TRREB MLS® ActiveView Details & Comps →
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
1 bd
1ba
1kt
Residential Condo & Other

428 Queen Street, Unit 31, St. Marys

đź“…Open House:Nov 14 10:30 AM
Oct 1, 2026
DOM: 45

1 bed, 1 bath Condo Townhouse for sale in St. Marys. View photos, price history, school ratings & sold comps.

MLS#: X13854266
For Sale
TRREB MLS® ActiveView Details & Comps →
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
1 bd
1ba
1kt
Residential Condo & Other

428 Queen Street, Unit 33, St. Marys

đź“…Open House:Nov 14 10:30 AM
Oct 1, 2026
DOM: 45

1 bed, 1 bath Condo Townhouse for sale in St. Marys. View photos, price history, school ratings & sold comps.

MLS#: X13854268
For Sale
TRREB MLS® ActiveView Details & Comps →
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
2 bd
1ba
1kt
Residential Condo & Other

428 Queen Street, Unit 26, St. Marys

đź“…Open House:Nov 14 10:30 AM
Oct 1, 2026
DOM: 45

2 bed, 1 bath Condo Townhouse for sale in St. Marys. View photos, price history, school ratings & sold comps.

MLS#: X13854272
For Sale
TRREB MLS® ActiveView Details & Comps →
Residential Freehold for sale - 2 Bed, 2 Bath Home at 321 Tracy Street St. Marys ON listed at $600,000 (MLS# X13757042)
$600,000Est. $1,997/mo
2 bd
2ba
1kt
Residential Freehold

321 Tracy Street, St. Marys

Sep 8, 2026
DOM: 68

2 bed, 2 bath Att/Row/Townhouse for sale in St. Marys. View photos, price history, school ratings & sold comps.

MLS#: X13757042
For Sale
TRREB MLS® ActiveView Details & Comps →
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
3 bd
3ba
1kt
Residential Condo & Other

275 JAMES Street, Unit 21, St. Marys

Sep 1, 2026
DOM: 75

3 bed, 3 bath Condo Townhouse for sale in St. Marys. View photos, price history, school ratings & sold comps.

MLS#: X13730400
For Sale
TRREB MLS® ActiveView Details & Comps →
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
2 + 1 = 3 bd
2ba
1kt
Residential Condo & Other

144 Southvale Road, Unit 3, St. Marys

Aug 22, 2026
DOM: 85

3 bed, 2 bath Condo Townhouse for sale in St. Marys. View photos, price history, school ratings & sold comps.

MLS#: X13703180
For Sale
TRREB MLS® ActiveView Details & Comps →
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
1 bd
1ba
1kt
Residential Condo & Other

428 Queen Street, Unit 3, St. Marys

đź“…Open House:Nov 14 10:30 AM
May 21, 2026
DOM: 178

1 bed, 1 bath Condo Townhouse for sale in St. Marys. View photos, price history, school ratings & sold comps.

MLS#: X13153810
For Sale
TRREB MLS® ActiveView Details & Comps →
2026 St Marys Local Market Guide

Buying Townhomes For Sale in St Marys, ON (2026 Guide)

St Marys Avg List Price$850,000

There are currently 8 active townhomes for sale on the MLS® in St Marys, ON with a city average list price of $850,000. Comparing lot widths, GO Station commute times, and recent street-level sold prices helps you spot the best value before making an offer.

Commuter & GO Transit Access

Convenient access to major GTA highways (401, 407, 403, and QEW) and regional GO Transit stations connecting St Marys commuters to downtown Toronto.

Local Parks & School Catchments

Close to local conservation areas, community recreation centres, trails, and well-rated elementary and secondary school catchments in St Marys.

Lot Widths & Housing Mix

Older established streets in St Marys offer wider 50 to 60+ ft mature lots, while newer master-planned subdivisions feature modern 30 to 36 ft energy-efficient layouts.

Common Questions About Townhomes For Sale in St Marys

How many townhomes for sale are available in St Marys in 2026?

There are currently 8 active MLS® listings matching townhomes for sale in St Marys, ON. Inventory updates every 15 minutes directly from TRREB.

What is the average home price in St Marys right now?

The current benchmark list price across St Marys is $850,000. Prices for townhomes for sale vary depending on lot width, school catchment, and recent renovations.

Which neighborhoods in St Marys are best for townhomes for sale?

Older established streets in St Marys offer wider 50 to 60+ ft mature lots, while newer master-planned subdivisions feature modern 30 to 36 ft energy-efficient layouts. Before submitting an offer, compare recent 30-day TRREB sold prices on the same street to make sure you don't overpay.

Verified with real-time Toronto Regional Real Estate Board (TRREB) MLS® data.
View All St MarysHomes For Sale & Community Report →