St. Marys

St. Marys, Ontario, Canada

Market snapshot

As of August 12, 2026, the median asking price in St. Marys is $599,999, across 67 active MLS® listings.

Those listings have been on the market an average of 84 days.

15 new listings came to market in St. Marys in the last 30 days.

Asking prices work out to about $266 per square foot, based on the 12 listings that report floor area.

Detached homes in St. Marys are listed at an average of $732,881 across 37 active listings.

Townhouses in St. Marys are listed at an average of $465,925 across 12 active listings.

About St. Marys

St. Marys is a small-town neighbourhood centred on the historic downtown and the Thames River, known for limestone architecture, walkable streets, and a tight-knit community feel. Housing is dominated by detached and semi-detached homes (many older, well-kept properties with larger lots), with some newer infill and low-rise rental options. Demographics skew toward families and established households, with some commuter demand from Stratford and the western edge of the Kitchener–Waterloo catchment looking for value and space.

Key amenities include the Grand Trunk Trail and riverfront parks, the St. Marys Quarry for swimming, local shops and restaurants along Queen St, and everyday retail services on the town’s main corridors. Schools serving the area include local elementary options (e.g., Little Falls Public School) and secondary schooling nearby (e.g., St. Marys DCVI / local Catholic options depending on catchment). Transit is primarily car-based, but the community benefits from VIA Rail service at St. Marys station (limited schedules) and regional access via nearby Highway 7/8 and Highway 401 connections through Stratford/Kitchener. The real estate market typically shows steadier, less volatile pricing than larger cities; demand is supported by limited supply, move-up buyers, and commuters, while rental returns are moderate due to relatively high ownership share and a smaller purpose-built rental stock.

Market pulse

St. Marys is showing steady inventory with 66 active listings and a median asking price of $617,400 (about $266/sqft), giving buyers a reasonable range of options at current price levels. Homes are taking an average of 84 days to sell and only 13 new listings came on in the past 30 days, suggesting measured demand and a market where patient, value-focused buyers and investors may find room to negotiate—especially on properties that have been sitting longer.

Getting around

Walk Score 68 · Bike Score 50

Frequently asked questions about St. Marys

What is the average home price in St. Marys?

The median asking price in St. Marys is $599,999, across 67 active MLS® listings as of August 12, 2026. The average asking price is $654,497. These are list prices on homes currently for sale, not sale prices.

How many homes are for sale in St. Marys?

There are 67 active MLS® listings in St. Marys as of August 12, 2026. 15 of them came to market in the last 30 days.

How long do homes stay on the market in St. Marys?

Homes currently listed in St. Marys have been on the market an average of 84 days as of August 12, 2026. This measures how long active listings have been available so far, not how long they take to sell.

What types of homes are for sale in St. Marys?

Of the 67 homes currently listed in St. Marys, 55% detached houses, 18% townhouses, 6% vacant land, 3% commercial properties.

Is St. Marys walkable?

St. Marys has a Walk Score of 68 out of 100, which Walk Score classifies as Somewhat Walkable — some errands can be accomplished on foot. Bike Score is 50.

Explore

How these figures are calculated