Loading homes in South Dundas…

No listings match these filters in this area.

Try zooming out or widening your filters.

City in Ontario

Homes for sale in South Dundas

Browse all South Dundas real estate listings in one place: 92 homes for sale in South Dundas, ON, from $49,999 to $4,900,000, with a median asking price of $439,900. Most are detached houses and vacant lots; 1 was listed in the last 24 hours.

family-friendly quiet community-oriented

11,044 people lived in South Dundas at the 2021 Census, in 4,675 households. 80% of households owned their home and 19% rented. The most common homes were single-detached houses (80%) and semi-detached houses (7%). 64% of homes were built before 1981, and 5% since 2011. 93% of commuters went to work by car and 0% by public transit.

South Dundas, Ontario — HOMEH neighbourhood guide

South Dundas, Ontario

© Wikimedia Commons contributors (CC BY-SA)

At a glance

South Dundas MLS® Listings

Photo of 32 Church Street

32 Church Street

South Dundas (Iroquois)

For Sale
Listed for:

Listed Aug 7, 2026

$525,000
  • 3Bedrooms
  • 2Bathrooms
  • 1Garage
  • 1.5K~2KSq.Ft.

DetachedFor Sale

Photo of 5458 County 8 Road

5458 County 8 Road

South Dundas (South Dundas, Williamsburgh Twp)

For SaleAs-Is
Listed for:

Listed Aug 3, 2026

$380,000
  • 3Bedrooms
  • 1Bathroom
  • 0Garage
  • 1.5K~2KSq.Ft.

DetachedFor Sale

Photo of 5153 Archer Road

5153 Archer Road

South Dundas (South Dundas, Williamsburgh Twp)

For Sale
Listed for:

Listed Jul 31, 2026

$699,999
  • 3Bedrooms
  • 3Bathrooms
  • 0Garage
  • 2.5K~3KSq.Ft.

DetachedFor Sale

Photo of 11691 Hutt Road

11691 Hutt Road

South Dundas (South Dundas, Matilda Twp)

For Sale
Listed for:

Listed Jul 29, 2026

$345,000
  • 5Bedrooms
  • 2Bathrooms
  • 1Garage
  • 2K~2.5KSq.Ft.

FarmFor Sale

Photo of 11049 Gilmour Road

11049 Gilmour Road

South Dundas (South Dundas, Matilda Twp)

For SalePrice Reduced
Listed for:

Listed Jul 28, 2026

$330,000
  • 3Bedrooms
  • 2Bathrooms
  • 0Garage
  • 1.1K~1.5KSq.Ft.

DetachedFor Sale

Photo of 29 Ontario Street

29 Ontario Street

South Dundas (Morrisburg)

For SalePrice Reduced
Listed for:

Listed Jul 25, 2026

$324,900
  • 2Bedrooms
  • 1Bathroom
  • 0Garage
  • 700~1.1KSq.Ft.

DetachedFor Sale

Photo of 4309 Locke Lane

4309 Locke Lane

South Dundas (South Dundas, Williamsburgh Twp)

For Sale
Listed for:

Listed Jul 22, 2026

$375,000
  • 1Bedroom
  • 2Bathrooms
  • 1Garage
  • 700~1.1KSq.Ft.

DetachedFor Sale

Photo of 25-27 Casselman Road

25-27 Casselman Road

South Dundas (Morrisburg)

For Sale
Listed for:

Listed Jul 20, 2026

$599,900
  • 4Bedrooms
  • 2Bathrooms
  • 4Parking
  • 700~1.1KSq.Ft.

MultiplexFor Sale

Photo of 0 Nudell Bush Road

0 Nudell Bush Road

South Dundas (South Dundas, Williamsburgh Twp)

For SaleAttention Investors
Listed for:

Listed Jul 15, 2026

$500,000
  • —Bedrooms
  • —Bathrooms
  • 0Garage
  • —Sq.Ft.

FarmFor Sale

Photo of Lot Flagg Road

Lot Flagg Road

South Dundas (South Dundas, Matilda Twp)

For Sale
Listed for:

Listed Jul 14, 2026

$57,600
  • —Bedrooms
  • —Bathrooms
  • 0Garage
  • —Sq.Ft.

Vacant LandFor Sale

Photo of PtLt31 Pleasant Valley Road

PtLt31 Pleasant Valley Road

South Dundas (South Dundas, Matilda Twp)

For Sale
Listed for:

Listed Jul 13, 2026

$69,000
  • —Bedrooms
  • —Bathrooms
  • 0Garage
  • —Sq.Ft.

Vacant LandFor Sale

Photo of 3866 County rd 7

3866 County rd 7

South Dundas (South Dundas, Williamsburgh Twp)

For Sale
Listed for:

Listed Jul 3, 2026

$624,900
  • 3Bedrooms
  • 1Bathroom
  • 2Garage
  • 700~1.1KSq.Ft.

DetachedFor Sale

Photo of 36 Brouse Drive E

36 Brouse Drive E

South Dundas (Iroquois)

For Sale
Listed for:

Listed Jul 2, 2026

$479,900
  • 4Bedrooms
  • 3Bathrooms
  • 1Garage
  • 1.5K~2KSq.Ft.

DetachedFor Sale

Photo of Unit 70, 25 County Road 31

Unit 70, 25 County Road 31

South Dundas (Morrisburg)

For Sale
Listed for:

Listed Jun 23, 2026

$90,000
  • 2Bedrooms
  • 1Bathroom
  • 0Garage
  • 700~1.1KSq.Ft.

Mobile/TrailerFor Sale

Photo of 12169 Deeks Road

12169 Deeks Road

South Dundas (South Dundas, Williamsburgh Twp)

For SalePrice Reduced
Listed for:

Listed Jun 21, 2026

$399,900
  • 4Bedrooms
  • 2Bathrooms
  • 6Garage
  • 1.1K~1.5KSq.Ft.

DetachedFor Sale

Photo of 10546 Broken Second Road

10546 Broken Second Road

South Dundas (South Dundas, Matilda Twp)

For Sale
Listed for:

Listed Jun 17, 2026

$1,575,000
  • 3+1Bedrooms
  • 4Bathrooms
  • 2Garage
  • 2.5K~3KSq.Ft.

DetachedFor Sale

Photo of 11347 Dr Stevens

11347 Dr Stevens

South Dundas (South Dundas, Matilda Twp)

For SalePrice Reduced
Listed for:

Listed Jun 17, 2026

$999,900
  • 3+2Bedrooms
  • 2Bathrooms
  • 3Garage
  • 2K~2.5KSq.Ft.

DetachedFor Sale

Photo of 50 B Fifth Street W

50 B Fifth Street W

South Dundas (Morrisburg)

For Sale
Listed for:

Listed Jun 17, 2026

$329,900
  • 2Bedrooms
  • 1Bathroom
  • 0Garage
  • 700~1.1KSq.Ft.

Semi-DetachedFor Sale

Photo of 10355 Broken Second Road W

10355 Broken Second Road W

South Dundas (South Dundas, Matilda Twp)

For SaleAs-Is
Listed for:

Listed Jun 12, 2026

$675,000
  • 3Bedrooms
  • 2Bathrooms
  • 1Garage
  • 1.5K~2KSq.Ft.

DetachedFor Sale

Photo of 8 Billings Avenue W

8 Billings Avenue W

South Dundas (Iroquois)

For Sale
Listed for:

Listed Jun 12, 2026

$584,900
  • 2+1Bedrooms
  • 3Bathrooms
  • 1Garage
  • 1.1K~1.5KSq.Ft.

Semi-DetachedFor Sale

Photo of 5694 Duncan Street

5694 Duncan Street

South Dundas (South Dundas, Williamsburgh Twp)

For Sale
Listed for:

Listed Jun 2, 2026

$499,900
  • 3Bedrooms
  • 2Bathrooms
  • 0Garage
  • 1.1K~1.5KSq.Ft.

DetachedFor Sale

Photo of 41 Hwy 5 W Street

41 Hwy 5 W Street

South Dundas (Morrisburg)

For Sale
Listed for:

Listed Jun 2, 2026

$375,000
  • 2+2Bedrooms
  • 2Bathrooms
  • 0Garage
  • 700~1.1KSq.Ft.

DetachedFor Sale

Photo of 11481 Lakeshore Drive

11481 Lakeshore Drive

South Dundas (South Dundas, Matilda Twp)

For SaleAttention Investors
Listed for:

Listed May 29, 2026

$350,000
  • 2Bedrooms
  • 1Bathroom
  • 1Garage
  • <700Sq.Ft.

DetachedFor Sale

Photo of 11719 Lakeshore Drive

11719 Lakeshore Drive

South Dundas (South Dundas, Matilda Twp)

For SalePrice Reduced
Listed for:

Listed May 13, 2026

$514,900
  • 3Bedrooms
  • 3Bathrooms
  • 0Garage
  • 1.5K~2KSq.Ft.

DetachedFor Sale

Day to dayLivability

4.6

Schools near listings

out of 10 · averaged over 460 past and present listings

Fraser Institute ratings within 2 km of each listing, closer schools weighted more

Each score is an average over this area's own listings and is shown only where at least 5 of them carry one. Scores are reported by listing agents, not measured by HOMEH.

What it costsAffordability

Median asking price

$439,900

39% below Ontario

In South Dundas

$439,900

In Ontario

$716,900

Median monthly rent

$1,550/mo

38% below Ontario

In South Dundas

$1,550

In Ontario

$2,499

$527

Per square foot

≈ 23.7 years

Of rent to match the purchase price

On the marketMarket snapshot

For sale

92

Median $439,900

Houses 92

For rent

9

Median $1,550

Condos 5 · Houses 4

Recently sold

Sign in to see sold data

Recently leased

Sign in to see leased data

Market data as of 2026-08-16. Sold and leased figures are neighbourhood medians over the last 12 months, published only where at least 5 homes closed — never a single sale.

The honest readPros & cons

What people love

  • Affordable compared to the province median
  • Good school rating of 4.6
  • Family-friendly environment
  • Access to parks and recreational areas

Keep in mind

  • No rental options available
  • Limited public transit services
  • Fewer amenities compared to larger cities

The feel of the placeLifestyle

Daily life in South Dundas is relaxed, with easy access to parks and local shops. Residents enjoy a close-knit community feel.

Great for first-time buyers families retirees

Within the boundaryWhat's nearby

The boundary

544.5 km²

Every count and every census figure on this page was measured inside this line — not within a circle drawn around a centre point.

30

Parks

21

Playgrounds

2

Transit stations

3

Grocery stores

9

Restaurants

3

Cafés

2

Gyms

3

Libraries

3

Pharmacies

Counted across all 544.5 km² of South Dundas. From OpenStreetMap, as of 2026-10-26.

The schoolsWhich schools, and how they rate

4.6/10

Average rating of the 4 rated schools in this area

5

Elementary

1

Secondary

  • St Mary-St Cecilia Catholic School

    Catholic · Grades JK–8 · CDSB of Eastern Ontario

    6.6/107.1 over 5 yrs

    1,165th of 3,045 Ontario elementary schools

    245 students · EQAO 2024-2025

  • Iroquois Public School

    Public · Grades JK–6 · Upper Canada DSB

    5.2/104.9 over 5 yrs

    2,081st of 3,045 Ontario elementary schools

    285 students · EQAO 2024-2025

  • Seaway District High School

    Public · Grades 9–12 · Upper Canada DSB

    3.6/104.0 over 5 yrs

    678th of 742 Ontario secondary schools

    265 students · EQAO 2024-2025

  • Morrisburg Public School

    Public · Grades JK–6 · Upper Canada DSB

    2.8/104.0 over 5 yrs

    2,853rd of 3,045 Ontario elementary schools

    150 students · EQAO 2024-2025

  • Seaway Intermediate School

    Public · Grades 7–8 · Upper Canada DSB

    Not rated

    110 students

  • Timothy Christian School

    Independent

    Not rated

Ontario Ministry of Education school registry; ratings from the Fraser Institute report card. These are the schools that stand inside South Dundas, not a catchment — most Ontario boards do not publish attendance boundaries, and we will not draw a line we cannot source. Confirm enrolment with the school board before you buy.

The peopleWho lives here

11,044

Population (2021)

521.5 km²

Area

21

People per km²

50.8

Median age

$79,520

Median income

80%

Own their home

2.4

People per household

4,675

Households

Every age

  • Children (under 15)15.1%
  • Working age (15–64)57.8%
  • Seniors (65+)27.1%

What is built here

  • Detached houses79.9%
  • Semi-detached6.7%
  • Townhouses4.4%
  • Duplexes0.9%
  • Low-rise apartments5.6%
  • High-rise apartments0.6%

Own or rent

80%Owners

19%Renters

Across 4,675 households

When it was built

Mostly 1960 or earlier

  • 1960 or earlier39%
  • 1961–198024%
  • 1981–199012%
  • 1991–200012%
  • 2001–20053%
  • 2006–20104%
  • 2011–20153%
  • 2016–20212%

Share of occupied homes, by the era they were built in. Bars are drawn against the busiest era, not against each other, because the eras are not the same length. The eight shares are unlikely to total exactly 100: Statistics Canada rounds each era's count to the nearest 5 before publishing it, so we print what the census reports rather than adjusting a figure to make the column add up.

6.2%
Born outside Canada
10.8%
Hold a degree or higher
49.6%
Employment rate
0%
Commute by transit
93.4%
Commute by car
1.8
Children per family
$70,865
Median income after tax
$91,973
Average household income
11.1%
Living on a low income
$908/mo
Renters pay, per month
$888/mo
Owners pay, per month
$325,533
Median home value at census
26.2%
Renters spending 30%+ of income on housing
6.7%
Owners spending 30%+ of income on housing

Statistics Canada, Census of Population 2021. Added up from 21 census areas inside the boundary. Medians and rates are a population-weighted average of dissemination-area figures.

Sources: HOMEH listings, Statistics Canada, Census of Population 2021, OpenStreetMap, HOMEH school registry, Photo: © Wikimedia Commons contributors (CC BY-SA)

HOMEH Market Pulse Through September 2026 Deep sales history

What Homes in South Dundas Actually Sell For

133 homes changed hands in South Dundas over the 12 months to September 2026. Half sold above $406,632 and half below, 1.9% lower than the 12 months before. A typical home found its buyer in 45 days — 10 days slower than a year ago.

Median sold price
$407K
-1.9% year over year
Days to sell
45
10 days slower
Sales closed
133
last 12 months
Per square foot
$327
from 115 sized sales

Three years of sold prices

The line is the median. The band is the middle half of every sale — how wide it runs tells you how much one home here differs from the next.

$800K$596K$392K$189K
Oct ’23Oct ’24Oct ’25Sep ’26
Median sold price Middle half of sales

What buyers actually paid

$963,400

on a $1,000,000 asking price — under ask by $36,600

−10%Asking price+10%
Of the asking price
96.3%
Sold over asking
7.5%

From 133 sales that closed here in the last 12 months.

What actually trades in South Dundas

A single median hides this: the mix of homes behind it, and what each kind costs.

133sales
  • Detached$453K58.6%
  • Other kinds, too few of each —41.4%

How fast it moves

Median days on market, month by month. Taller means slower.

Oct 2024Sep 2026

Terracotta marks the last 12 months.

Every month behind these charts — South Dundas, sales
Monthly closed sales in South Dundas
MonthClosedMedianMiddle halfDays% of ask
Sep 202614$467,500$319K – $561K3497.1%
Aug 202610$332,500$231K – $410K5494.6%
Jul 202614$385,000$231K – $523K4195.6%
Jun 202612$451,000$407K – $500K2897.3%
May 202614$425,000$335K – $458K4097.2%
Apr 20269$455,000$395K – $500K4697.0%
Mar 20266$400,000$240K – $541K6495.5%
Feb 20268$388,250$246K – $500K3996.7%
Jan 202610$372,550$259K – $538K6096.6%
Dec 20257$432,000$393K – $547K4297.1%
Nov 202510$407,950$360K – $472K5396.9%
Oct 202519$370,000$300K – $440K5095.2%
Sep 202517$330,000$305K – $420K5396.9%
Aug 202515$390,000$353K – $449K3797.2%
Jul 202513$320,000$258K – $485K4997.0%
Jun 202516$462,500$416K – $554K2599.0%
May 202519$450,000$362K – $656K2996.7%
Apr 202514$460,000$316K – $559K2297.8%
Mar 202513$450,000$390K – $600K4197.9%
Feb 20258$491,000$342K – $526K2599.3%
Jan 20255$475,000$276K – $508K5596.0%
Dec 202416$396,000$366K – $503K1598.9%
Nov 202410$420,000$383K – $758K6492.8%
Oct 202413$400,000$340K – $470K2997.6%
Sep 20249$427,000$365K – $480K2995.8%
Aug 202419$510,000$371K – $608K3397.5%
Jul 202417$367,500$310K – $430K2096.8%
Jun 202415$440,000$337K – $540K2298.6%
May 202411$485,000$390K – $537K4997.7%
Apr 202412$522,500$402K – $697K2997.1%
Mar 202414$370,000$356K – $442K2396.5%
Feb 20247$450,000$350K – $499K12100.0%
Jan 20241 Not enough sales this month to report a median
Dec 20234 Not enough sales this month to report a median
Oct 20231 Not enough sales this month to report a median

3 of these months closed fewer than 5 sales. A middle value taken over that few is not a market figure — with one sale it is simply that home's closing price — so the count is shown and the median is not. The sales themselves still count toward the 12-month figures above.

What people ask about South Dundas

How much does a home cost in South Dundas?

Homes in South Dundas sold for a median of $406,632 over the 12 months to September 2026, across 133 closed sales — half sold for more and half for less. That is 1.9% lower than the 12 months before it.

How long does it take to sell a home in South Dundas?

A home in South Dundas took a median of 45 days on the market over the 12 months to September 2026. Homes there closed at 96.3% of the asking price on average, with 7.5% selling over asking.

Compiled by HOMEH from sales reported closed in South Dundas on the Toronto Regional Real Estate Board MLS® System, through September 2026. Medians are taken over closed prices, not asking prices. Per-square-foot figures use the midpoint of the banded floor-area range MLS® carries, so they describe the group and not any one home. Not an appraisal or an opinion of value.

Questions, answered

Common questions about homes for sale in South Dundas

How many homes are for sale in South Dundas, ON right now?

92 homes are for sale in South Dundas on MLS® right now, and 1 was listed in the last 24 hours. The busiest neighbourhood is South Dundas (Williamsburgh) Twp, with 34 homes for sale.

Homes for sale in South Dundas (Williamsburgh) Twp 

What is the average house price in South Dundas?

The median asking price of the 92 homes for sale in South Dundas is $439,900: half are listed above it and half below. By type, the median is $519,950 for detached houses, $149,900 for vacant lots and $482,450 for semi-detached homes.

Houses for sale in South Dundas 

Where can I find cheap houses for sale in South Dundas?

83 homes in South Dundas are listed under $800K and 87 under $1M. The lowest asking price today is $49,999.

Homes under $800K in South Dundas 

Are there new homes for sale in South Dundas?

Yes. 5 of the 92 homes for sale in South Dundas are new construction.

New construction homes in South Dundas 

How do I get a Cashback Rebate when I buy a home in South Dundas?

Buy through HOMEH and you get a Cashback Rebate of 1.5% of the purchase price, paid at closing, subject to eligibility and your buyer agreement. On South Dundas’s median asking price of $439,900, that would be $6,599.

How the Cashback Rebate works 
Keep looking

More Houses to Buy in South Dundas

92 homes are for sale in South Dundas. Browse by neighbourhood or home type below — and get the industry's highest Cashback Rebate when you buy with HOMEH.