5 Houses for Sale in Ontario Under $300,000

With housing prices climbing in many urban centres, finding an affordable home in Ontario can feel like hunting for buried treasure. But believe it or not, there are still options for buyers looking to break into the market without breaking the bank. Whether you’re a first-time buyer, a downsizer, or a savvy investor, these five houses for sale in Ontario under $300,000 prove that affordability still exists.

From Niagara Falls to Sudbury, these listings offer a range of options in cities both large and small. You’ll find single-family homes, income properties, and retirement-friendly residences that come with character, space, and potential. If you’re on the hunt for budget-friendly houses for sale in Ontario, start your search here.

Houses for Sale in Ontario Under $300,000

Windsor

1956 Francois Road, Windsor
Price: $279,999
Courtesy of RE/MAX Capital Diamond Realty
MLS® #: 25017251

https://www.remax.ca/luxury/on/windsor-real-estate/1956-francois-wp_idm73000004-28574243-lst

Located in a convenient central Windsor neighbourhood, this charming 1¾-storey home has been thoughtfully renovated and is move-in ready. The open-concept main floor includes an updated kitchen and dining area, ideal for everyday living and entertaining alike. A refreshed bathroom adds modern comfort, while the fenced backyard offers privacy and space for outdoor enjoyment. There’s plenty of parking with a double-width driveway, plus both a covered front porch and a spacious back deck to enjoy sunny afternoons. This is one of the more accessible houses for sale in Ontario, especially for buyers seeking a solid home in a great location close to parks, schools, shopping, and more.

Wallaceburg

461 Selkirk Street, Wallaceburg
Price: $279,000
Courtesy of RE/MAX PREFERRED REALTY LTD.
MLS® #: 25016232

https://www.remax.ca/on/wallaceburg-real-estate/461-selkirk-street-wp_idm73000004-28544699-lst

Ideal as a starter home or retirement option, this two-bedroom Wallaceburg property is fully move-in ready. The remodelled kitchen includes a fridge, stove, and dishwasher, all purchased in 2025 and still under warranty. The spacious living and family room opens onto a raised wooden deck through oversized patio doors, offering easy indoor-outdoor living. A full-width sunroom adds even more year-round living space. The bathroom includes a slipper tub, and major updates include a forced air gas furnace, central air, and a tankless water heater, all with long-term manufacturer warranties. The roof is backed by a 25-year materials warranty and a 10-year workmanship guarantee. Among houses for sale in Ontario under $300,000, this one combines peace of mind with practical comfort.

Niagara Falls

4774 Saint Clair Avenue, Niagara Falls
Price: $299,900
Courtesy of Neil McMillan of RE/MAX Escarpment Realty Inc
MLS® #: X12264411

https://www.remax.ca/on/niagara-falls-downtown-real-estate/4774-saint-clair-avenue-wp_idm73000004-28562600-lst

This fully updated detached bungalow is located in the heart of downtown Niagara Falls and offers a rare mix of charm, functionality, and upgrades at an affordable price. With 10-foot ceilings, laminate flooring, and an open-concept layout, the home feels bright and welcoming from the moment you step inside. The modern kitchen features custom finishes and stainless steel appliances, while the spacious primary bedroom includes pot lighting and a private two-piece ensuite.

Both bathrooms have been tastefully renovated, and a new washer and dryer are included in the laundry area. Major updates include a furnace and hot water boiler (2022), central air (2023), roof (2016), and city-upgraded water and sewer lines. The 100-amp service, fully fenced yard, and three-car parking round out the features. Close to restaurants, transit, and local amenities, this is one of the most complete houses for sale in Ontario under $300,000. Includes all appliances, window coverings, light fixtures, and shed.

Sudbury

48 Morrison Avenue, Sudbury
Price: $299,000
Courtesy of Alyssa Mirabella of RE/MAX Crown Realty (1989) Inc
MLS® #: 2122964

https://www.remax.ca/on/sudbury-real-estate/48-morrison-avenue-wp_idm73000004-28478999-lst

This well-kept home in Sudbury’s Gatchell neighbourhood offers the perfect blend of character and updates. The kitchen and bathroom have been thoughtfully renovated, making this a true move-in-ready option. Enjoy your morning coffee in the bright sunroom or relax on the back deck. The interlocking stone driveway adds curb appeal while keeping maintenance low.

A large detached garage out back provides plenty of room for tools, hobbies, or storage. The attic has been prepped for additional living space; just add flooring and drywall to expand your square footage. A metal roof offers durability and peace of mind. If you’re looking at houses for sale in Ontario that offer solid value and future potential, this one is a strong contender.

Conniston

14 Oak Avenue, Coniston
Price: $229,900
Courtesy of Re/Max a-b Realty Ltd Brokerage
MLS® Number: 2122790

https://www.remax.ca/on/coniston-real-estate/14-oak-avenue-wp_idm73000004-28439722-lst

Welcome to 14 Oak Street in Coniston. This 970 square foot bungalow is ideally located just a short walk or quick golf cart ride to Twin Stacks Golf Club. The home features three bedrooms, a full bathroom, and convenient main-floor laundry, all laid out on a single level for easy living.

The well-treed 72 by 100 foot lot offers great privacy, along with a spacious yard, a 14 by 24 foot detached garage, two storage sheds, and a custom-built gazebo that’s perfect for relaxing or entertaining. The furnace and storage are tucked neatly into the crawl space, leaving more usable room inside the home.

This property sits on Vale leased land, and the sellers have already connected with banks experienced in financing this type of ownership. Among houses for sale in Ontario under $300,000, this is a unique opportunity in a quiet, welcoming community.

Affordable Housing Is Still Out There

While it may seem like the market is out of reach for many buyers, these listings show that houses for sale in Ontario under $300,000 do still exist. The key is knowing where to look. From Windsor’s growing urban market to the peaceful communities around Sudbury, each of these homes has its own unique charm and potential.

Whether you’re ready to move in or looking for an investment opportunity, these properties prove that your dream of homeownership doesn’t have to come with a half-million-dollar price tag. Keep an eye on smaller cities and rural towns, where value often hides in plain sight.

Ready to take the next step? Talk to a local REMAX agent and explore even more houses for sale in Ontario that match your budget and lifestyle.