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City in Ontario

Detached houses for sale in South Dundas

Name: HOMEH Market Pulse — South Dundas closed sales and leases
Creator: HOMEH
License: https://homeh.com/terms-of-use

There are 51 detached houses for sale in South Dundas today, with a median asking price of $525,000 (+17% vs. all homes in South Dundas). 21 are bungalows. The most active neighbourhoods are South Dundas (Williamsburgh) Twp, South Dundas (Matilda) Twp and Morrisburg.

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

Bungalows & Detached Homes in South Dundas

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

$449,900

37% below Ontario

In South Dundas

$449,900

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

≈ 24.2 years

Of rent to match the purchase price

On the marketMarket snapshot

For sale

Median $449,900

Houses 89

For rent

Median $1,550

Condos 5 · Houses 4

Recently sold

Recently leased

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.

Parks

Playgrounds

Transit stations

Grocery stores

Restaurants

Cafés

Gyms

Libraries

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

Elementary

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

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 Detached houses only Through September 2026 Moderate sales history

What Houses in South Dundas Sell For

At least 78 detached houses changed hands in South Dundas over the 12 months to September 2026. Half sold above $452,871 and half below, 3.2% higher than the 12 months before. A typical detached house found its buyer in 45 days — 10 days slower than a year ago.

10 of the last 12 months had at least 5 closed detached houses sales in South Dundas. Quieter months are left out rather than shown as a median over a handful of homes, so the totals here are a floor.

Median sold price: $453K; +3.2% year over year
Days to sell: 45; 10 days slower
Sales closed: 78; last 12 months
Per square foot: $332; from 76 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 detached house here differs from the next.

$869K$658K$447K$236K

Feb ’24Nov ’24Oct ’25Sep ’26

Median sold price Middle half of sales

What buyers actually paid

$965,900

on a $1,000,000 asking price — under ask by $34,100

−10%Asking price+10%

Of the asking price: 96.6%
Sold over asking: 9%

From 78 sales that closed here in the last 12 months.

How fast it moves

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

Jul 2024Sep 2026

Terracotta marks the last 12 months.

Every month behind these charts — South Dundas, sales

Monthly closed sales in South Dundas
Month	Closed	Median	Middle half	Days	% of ask
Sep 2026	13	$490,000	$420K – $575K	32	98.0%
Jul 2026	6	$495,000	$399K – $610K	50	96.6%
Jun 2026	7	$493,500	$468K – $523K	22	96.8%
May 2026	10	$445,000	$420K – $501K	40	96.8%
Apr 2026	5	$478,000	$455K – $509K	46	97.0%
Feb 2026	5	$389,000	$388K – $450K	48	96.9%
Jan 2026	8	$385,050	$349K – $633K	60	96.6%
Dec 2025	5	$465,000	$432K – $628K	57	97.1%
Nov 2025	6	$469,000	$428K – $565K	65	95.0%
Oct 2025	13	$425,000	$313K – $479K	47	95.2%
Sep 2025	10	$392,450	$336K – $482K	58	96.9%
Aug 2025	11	$390,000	$353K – $521K	37	97.2%
Jul 2025	9	$445,000	$320K – $570K	48	97.0%
Jun 2025	13	$475,000	$428K – $580K	17	100.0%
May 2025	13	$489,900	$425K – $825K	30	96.2%
Apr 2025	9	$504,500	$450K – $575K	19	99.0%
Mar 2025	10	$465,000	$398K – $599K	34	98.5%
Feb 2025	6	$429,750	$280K – $504K	28	99.5%
Dec 2024	14	$422,500	$381K – $511K	15	98.9%
Nov 2024	10	$420,000	$383K – $758K	64	92.8%
Oct 2024	10	$381,250	$344K – $463K	51	97.2%
Sep 2024	6	$428,500	$422K – $483K	38	95.6%
Aug 2024	17	$510,000	$372K – $592K	33	97.5%
Jul 2024	13	$400,000	$340K – $495K	20	95.3%
Jun 2024	13	$472,000	$355K – $585K	20	98.7%
May 2024	8	$490,000	$394K – $520K	46	97.2%
Apr 2024	11	$530,000	$425K – $710K	28	97.2%
Mar 2024	11	$360,000	$350K – $452K	18	96.2%
Feb 2024	7	$450,000	$350K – $499K	12	100.0%

What people ask about South Dundas

How much does a detached house cost in South Dundas?

Detached houses in South Dundas sold for a median of $452,871 over the 12 months to September 2026, across at least 78 closed sales — half sold for more and half for less. That is 3.2% higher than the 12 months before it.

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

A detached house in South Dundas took a median of 45 days on the market over the 12 months to September 2026. Detached houses there closed at 96.6% of the asking price on average, with 9.0% 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 detached house. Not an appraisal or an opinion of value.

Keep looking

More Homes for Sale in South Dundas

89 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.

At a glance