104 Ontario Street S, St. Marys, ON N4X 1C2
St. Marys
Welcome to the perfect blend of character and modern comfort. This beautifully updated 3-bedroom, 2-bathroom home is completely move-in ready in the West Ward of St. Marys. The main floor is warm and inviting as thoughtful renovations have created a space that's both stylish and functional. The kitchen (updated 2020) is the heart of the home, featuring quartzite countertops, refinished cabinetry, a timeless backsplash, and a dedicated dining area. Added luxuries like in-floor heating throughout the kitchen, mudroom, and main-floor bathroom make every season feel comfortable. A thoughtfully designed rear addition offers a practical mudroom with functional storage, laundry, and an updated 3-piece bathroom (all updated in 2025).Upstairs, you'll find three bright bedrooms and a fully renovated 4-piece bathroom (2022). This home has been well maintained with major updates completed, including new windows (2017), steel roof (2020), covered front porch (2021), central air (2025), and a brand-new furnace and water heater (2026), giving you peace of mind for years to come.Outside, the large, fenced backyard is made for entertaining. Featuring a spacious patio, charming pergola-covered side porch, and plenty of room for any activity. The oversized concrete driveway easily accommodates multiple vehicles, trailers, or recreational toys.Finally, an incredible 20' x 24' insulated shop complete with in-floor heating. Whether you're a car enthusiast, woodworker, craftsman, or simply dreaming of the ultimate man cave, this is a feature that's rarely found and impossible to forget. Click on the virtual tour link, view the floor plans, photos and YouTube link and then call your REALTOR to schedule your private viewing of this great property!
Estimate only - excludes property tax, condo fees, utilities and home insurance. Rates vary by lender and term; based on semi-annual compounding.
Walkability, transit, and bike-friendliness for 104 Ontario Street S, St. Marys, ON N4X 1C2
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MLS# X13638318
Listed by RE/MAX A-B Realty Ltd
On market since Aug 5, 2026






104 Ontario Street S, St. Marys, ON N4X 1C2 is listed for $639,900 CAD.
104 Ontario Street S, St. Marys, ON N4X 1C2 has 3 bedrooms and 2 bathrooms.
104 Ontario Street S, St. Marys, ON N4X 1C2 is a Detached.
104 Ontario Street S, St. Marys, ON N4X 1C2 is in St. Marys, Ontario.
104 Ontario Street S, St. Marys, ON N4X 1C2 is currently for sale.
Contact Michael Mezheritsky to arrange a private showing of 104 Ontario Street S, St. Marys, ON N4X 1C2 (MLS# X13638318). You can also send a message through the contact form on this site.