HouseCA$279,000
South Dundas
3 bd 1 ba 102 m²
South Dundas, Ontario: River Homes and Rural Lots Near the Seaway
63 homes and apartments for sale in South Dundas, Canada.
Photo: Yomex Owo / Unsplash
Properties for sale in South Dundas
24 properties shown
House
HouseCA$639,900
South Dundas
4 bd 4 ba 186 m²
HouseCA$540,000
South Dundas
3 bd 2 ba 139 m²
HouseCA$1,275,000
South Dundas
3 bd 2 ba 139 m²
HouseCA$329,000
South Dundas
2 bd 1 ba 102 m²
HouseCA$625,000
South Dundas
2 bd 2 ba 102 m²
HouseCA$364,900
South Dundas
3 bd 1 ba 65 m²
HouseCA$399,900
South Dundas
2 bd 2 ba 65 m²
HouseCA$949,900
South Dundas
4 bd 2 ba 186 m²
HouseCA$399,900
South Dundas
2 bd 2 ba 65 m²
HouseCA$1,450,000
South Dundas
3 bd 4 ba 232 m²
HouseCA$549,900
South Dundas
3 bd 2 ba 102 m²
HouseCA$210,000
South Dundas
3 bd 1 ba 65 m²
HouseCA$474,900
South Dundas
4 bd 2 ba 139 m²
HouseCA$659,900
South Dundas
2 bd 3 ba 102 m²
HouseCA$399,000
South Dundas
2 bd 2 ba 65 m²
HouseCA$699,900
South Dundas
4 bd 2 ba 102 m²
HouseCA$449,900
South Dundas
3 bd 2 ba 186 m²
HouseCA$599,900
South Dundas
3 bd 2 ba 65 m²
HouseCA$264,990
South Dundas
3 bd 2 ba 65 m²
HouseCA$599,995
South Dundas
5 bd 2 ba 186 m²
ApartmentCA$874,900
South Dundas
3 bd 3 ba 232 m²
HouseCA$389,900
South Dundas
3 bd 2 ba 102 m²
HouseCA$659,900
South Dundas
3 bd 2 ba 139 m²
Buyer's guide: South Dundas
South Dundas is a township in eastern Ontario on the St. Lawrence River, made up of Morrisburg, Iroquois, Williamsburg and rural areas. A search for South Dundas real estate shows 63 properties with a median asking price of €297,687, and a wide price spread. We break it down.
Prices at a glance
Asking prices from current RealEstateAbroad listings, in euros.
| Measure | South Dundas |
|---|---|
| Listings | 63 |
| Median asking price | €297,687 |
| p25 to p75 | €144,170 to €407,384 |
| Median price per m² | €2,875 |
| Median size | 103 m² |
Waterfront and rural mix
Houses make up 41 listings, land 17 and commercial 5. By bedrooms: 23 have three, 11 have two, 5 have four and 3 have five or more. The land share is high, and the wide price range is partly explained by riverfront and village properties versus older rural homes. See Canada's land listings.
| Type | Listings |
|---|---|
| House | 41 |
| Land | 17 |
| Commercial | 5 |
Read more (3 more sections)Show less
The setting
The township lies along the St. Lawrence Seaway, with freighters passing close to shore, boating and fishing nearby, and a long cycling route along the river. Ottawa is roughly 90 minutes to the north, Cornwall and Brockville are close by, and Montréal is about two hours east. It suits retirees, remote workers and cottage-seekers who want river access without Toronto prices.
Check flood history for riverside lots and the type of heating, since many older houses use oil or electric baseboards.
Ontario tax and rules
Ontario land transfer tax is tiered from 0.5% to 2.5% (thresholds of $55,000, $250,000, $400,000 and $2 million) and is paid by the buyer. Non-residents also face the 25% Non-Resident Speculation Tax, with limited exceptions, so ask your lawyer whether it applies to your purchase. The federal ban on non-Canadian residential purchases runs to 1 January 2027.
Our Canada consultation guide and mortgage page cover steps in more detail.
For a non-resident in Ontario, the 25% speculation tax can outweigh any price advantage.
Comparison markets
Last updated 8 October 2026
Buying property in South Dundas: FAQ
Where is South Dundas?
In eastern Ontario, on the St. Lawrence River between Ottawa and Montréal.
Why is the price range so wide?
Waterfront and village homes sell for more than older rural properties and lots.
Do I pay the speculation tax?
The 25% NRST generally applies to non-resident buyers in Ontario, with exceptions. Ask your lawyer.
Are there building lots?
17 of 63 listings are land.
Is it near Ottawa?
About 90 minutes by road.
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