Homes for Sale in St. Marys
10 active · residential · updated daily
There are currently 10 homes for sale in St. Marys, Ontario. The median home is listed near $684,450, spanning $390K at the low end to $2.65M at the top. Every listing below links straight to its full home details, photos, and map location.
The mix is led by Detached, Townhouse, and Multiplex — the dominant styles of home in this market. Use the filters and map to narrow these home results to the streets that matter to you.
Market Snapshot10 homes
- Active homes
- 10
- Median price
- $684,450
- Average price
- $996,028
- Price range
- $390K – $2.65M
Sold data
Homes in St. Marys — recent sold market
Homes in St. Marys took a median of 50 days to sell over the last 365 days, with the quickest quarter selling within 28 days and the slowest quarter taking more than 110, across 106 recorded sales.
That clock counts only the listing each home finally sold on. Measured from the first time these properties came to market, including any earlier listings that were withdrawn and re-entered, the median is 68 days.
The median sale price was $574,900.
Homes sold for about 2.7% below asking on average, so there was room to negotiate.
About 8% of sales closed above the list price.
Around 32% of sellers reduced their price before finding a buyer.
- Median days to sell
- 50
- Median sale price
- $574,900
- Sale-to-list ratio
- 97.3%
- Sold above asking
- 8%
Based on 106 recorded sales in the last 1 year. Aggregate statistics only; individual sale prices are not shown.
On the market
Homes for Sale in St. Marys
$2,649,900
Detached4+142,500–3,000 sqft3898 LINE 9, St. Marys, St. Marys
$569,900
Townhouse332,000–2,249 sqft21 - 275 JAMES STREET, St. Marys, St. Marys
$389,888
Townhouse221,100–1,500 sqft106 RIDGEWOOD CRESCENT, St. Marys, St. Marys
$1,189,000
Detached4+131,500–2,000 sqft1772 PERTH ROAD 139 ROAD, St. Marys, St. Marys
$789,000
Multiplex643,000–3,500 sqft128 PARK STREET, St. Marys, St. Marys
$512,900
Semi-Detached/Link341,100–1,500 sqft35 LADY COURT, St. Marys, St. Marys
$1,499,888
Detached322,000–2,500 sqft152 ST ANDREW STREET N, St. Marys, St. Marys
$1,210,000
Multiplex196-198 QUEEN STREET E, St. Marys, St. Marys
$569,900
Townhouse331,100–1,500 sqft186 HOOPER STREET, St. Marys, St. Marys
$579,900
Detached311,100–1,500 sqft130 WELLINGTON STREET S, St. Marys, St. Marys
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Frequently asked questions
How many homes are for sale in St. Marys?
There are 10 homes for sale in St. Marys, Ontario as of today. The list updates daily from current MLS® data.
What is the typical price of homes for sale in St. Marys?
The median asking price for homes for sale in St. Marys is approximately $684,450. Prices range from $390K to $2.65M. Individual prices vary with size, condition, and neighbourhood.
What is the average price of homes for sale in St. Marys?
The average asking price is $996,028, while the median is $684,450. When the average is higher, it indicates a cluster of premium home listings pulling the mean upward. The median is usually the better benchmark for a typical buyer.
How often are homes listings in St. Marys updated?
Listings are refreshed every day from live MLS® feeds, so counts and prices on this page reflect what is currently on the market in St. Marys. New listings are added and sold properties are removed within 24 hours.
What is the estimated mortgage payment for homes in St. Marys?
Based on the median price of $684,450, a 20% down payment of $137K leaves a principal of about $548K. At a 5% rate over 25 years, that works out to roughly $3,201/month before property tax and condo fees. Use our mortgage calculator for a personalised estimate.
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What types of homes are available for sale in St. Marys?
Active homes listings in St. Marys are primarily Detached, Townhouse, and Multiplex. Each property page includes full details, photos, and a location map so you can compare exactly what's on offer.
How do I find the right home for sale in St. Marys?
Use the AI chat on PropertySearchGPT to describe what you need in plain English — budget, bedrooms, neighbourhood — and get an instant shortlist. You can also filter by price, property type, and distance on the interactive map. Every listing links to full details, photos, and recent comparable sales.
Can I get notified when a new home is listed for sale in St. Marys?
Yes — create a free account and set a saved search for homes for sale in St. Marys. PropertySearchGPT will send you an alert as soon as a matching home hits the MLS®, so you never miss a new listing.
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