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City in Ontario

Houses for sale under $800K in Stone Mills

Looking for cheap houses for sale in Stone Mills? 82 homes in Stone Mills are listed for sale under $800K, which is 80% of everything for sale. Vacant lots are the largest group.

quiet community-focused family-friendly

7,826 people lived in Stone Mills at the 2021 Census, in 3,060 households. 93% of households owned their home and 7% rented. The most common homes were single-detached houses (96%) and low-rise apartments (2%). 59% of homes were built before 1981, and 6% since 2011. 97% of commuters went to work by car and 0% by public transit.

Schools rated 3.9
Stone Mills, Ontario — HOMEH neighbourhood guide

Stone Mills, Ontario

© Wikimedia Commons contributors (CC BY-SA)

At a glance

Houses for Sale in Stone Mills Under $800K

Photo of Lot 2 Petworth Road
For SaleNew ListingWaterfrontLarge Lot
Listed for:

Listed 2 days ago

$344,900

Lot 2 Petworth Road

Stone Mills, ON L0L 3N0

0Bedrooms
0Bathrooms
0Garage
—Sq Ft

Vacant LandFor Sale

Photo of 38 East Street
For SaleNew Listing
Listed for:

Listed 6 days ago

$579,000

38 East Street

Stone Mills, ON K0K 2M0

2Bedrooms
2Bathrooms
2Garage
1.1K-1.5KSq Ft

DetachedFor Sale

Photo of 2565 County Road 4
For SaleNew ListingCorner Lot
Listed for:

Listed 6 days ago

$314,900

2565 County Road 4

Stone Mills, ON K0K 1J0

3Bedrooms
1Bathroom
1Garage
700-1.1KSq Ft

DetachedFor Sale

Photo of 26 Oak Lane
For SaleNew ListingWaterfrontFinished Basement
Listed for:

Listed 7 days ago

$744,900

26 Oak Lane

Stone Mills, ON K0K 3G0

2 + 2Bedrooms
3Bathrooms
1Garage
700-1.1KSq Ft

DetachedFor Sale

Photo of 595 Craigen Road
For SaleWalk-Out BasementLarge Lot
Listed for:

Listed 9 days ago

$579,000

595 Craigen Road

Stone Mills, ON K0K 2S0

5Bedrooms
2Bathrooms
0Garage
2K-2.5KSq Ft

DetachedFor Sale

Photo of 2939 County Rd 14 E
For SaleAs-Is, Where-Is
Listed for:

Listed 9 days ago

$369,000

2939 County Rd 14 E

Stone Mills, ON K0K 1Z0

5Bedrooms
2Bathrooms
2Garage
3.5K-5KSq Ft

DetachedFor Sale

Photo of 571 Centreville Road
For SaleFrequently Listed
Listed for:

Listed 9 days ago

$429,900

571 Centreville Road

Stone Mills, ON K0K 1N0

2Bedrooms
1Bathroom
1Garage
700-1.1KSq Ft

DetachedFor Sale

Photo of LOT 15 (LOT) Martin Drive
For SaleNew Construction
Listed for:

Listed 9 days ago

$542,900

LOT 15 (LOT) Martin Drive

Stone Mills, ON K0K 2S0

2Bedrooms
1Bathroom
1Garage
700-1.1KSq Ft

DetachedFor Sale

Photo of PT LT 23 & 24 Hunt Road
For SaleAttention BuildersLarge Lot
Listed for:

Listed 10 days ago

$279,900

PT LT 23 & 24 Hunt Road

Stone Mills, ON K0K 2S0

0Bedrooms
0Bathrooms
0Garage
—Sq Ft

Vacant LandFor Sale

Photo of 6682 Wheeler Street S
For SaleMotivated Seller
Listed for:

Listed 13 days ago

$419,900

6682 Wheeler Street S

Stone Mills, ON K0K 3G0

2Bedrooms
2Bathrooms
1Garage
1.5K-2KSq Ft

DetachedFor Sale

Photo of LOT 3 B Galbraith Grove Road
For SaleAttention BuildersLake ViewLarge Lot
Listed for:

Listed 14 days ago

$169,900

LOT 3 B Galbraith Grove Road

Stone Mills, ON K0K 3N0

0Bedrooms
0Bathrooms
0Garage
—Sq Ft

Vacant LandFor Sale

Photo of 0 California Road
For SaleLarge Lot
Listed for:

Listed 14 days ago

$139,900

0 California Road

Stone Mills, ON K0K 1Z0

0Bedrooms
0Bathrooms
0Garage
—Sq Ft

Vacant LandFor Sale

Photo of 0 Colebrook Road
For SaleLarge Lot
Listed for:

Listed 14 days ago

$155,000

0 Colebrook Road

Stone Mills, ON K0K 3N0

0Bedrooms
0Bathrooms
0Garage
—Sq Ft

Vacant LandFor Sale

Photo of 120 Pinecrest Road S
For SaleWalk-Out BasementLarge Lot
Listed for:

Listed 14 days ago

$769,900

120 Pinecrest Road S

Stone Mills, ON K0K 2S0

3 + 1Bedrooms
2Bathrooms
2Garage
1.1K-1.5KSq Ft

DetachedFor Sale

Photo of 1125 County Rd 1 E
For SaleFrequently ListedLarge Lot
Listed for:

Listed 14 days ago

$639,900

1125 County Rd 1 E

Stone Mills, ON K7R 3L2

4Bedrooms
2Bathrooms
2Garage
1.1K-1.5KSq Ft

DetachedFor Sale

Photo of 1619 Centreville Road
For SaleLarge Lot
Listed for:

Listed 15 days ago

$479,000

1619 Centreville Road

Stone Mills, ON K0K 1N0

3Bedrooms
1Bathroom
2Garage
700-1.1KSq Ft

DetachedFor Sale

Photo of 4326 County Rd 6
For SaleMotivated SellerLegal DuplexNew Construction
Listed for:

Listed 15 days ago

$699,900

4326 County Rd 6

Stone Mills, ON K0K 3N0

3 + 5Bedrooms
4Bathrooms
8Parking
1.5K-2KSq Ft

MultiplexFor Sale

Photo of 13 Concession Street
For Sale
Listed for:

Listed 16 days ago

$486,000

13 Concession Street

Stone Mills, ON K0K 3G0

4Bedrooms
1Bathroom
1Garage
1.5K-2KSq Ft

DetachedFor Sale

Photo of 1001 County 14 Road
For SaleLarge Lot
Listed for:

Listed 20 days ago

$729,900

1001 County 14 Road

Stone Mills, ON K0K 1Z0

3Bedrooms
2Bathrooms
2Garage
1.5K-2KSq Ft

DetachedFor Sale

Photo of 21 Furlong Road
For Sale
Listed for:

Listed 20 days ago

$397,000

21 Furlong Road

Stone Mills, ON K0K 2A0

2Bedrooms
1Bathroom
1Garage
700-1.1KSq Ft

DetachedFor Sale

Photo of 166 White Lake Road
For SaleLake View
Listed for:

Listed 23 days ago

$240,000

166 White Lake Road

Stone Mills, ON K0K 2A0

1Bedroom
1Bathroom
0Garage
< 700Sq Ft

Mobile/TrailerFor Sale

Photo of 23 William Street
For SaleFinished BasementCorner Lot
Listed for:

Listed 23 days ago

$425,000

23 William Street

Stone Mills, ON K0K 2S0

2 + 1Bedrooms
2Bathrooms
1Garage
700-1.1KSq Ft

DetachedFor Sale

Photo of 20 Ballantra Drive
For SaleAttention BuildersLarge Lot
Listed for:

Listed 23 days ago

$179,900

20 Ballantra Drive

Stone Mills, ON K0K 3G0

0Bedrooms
0Bathrooms
0Garage
—Sq Ft

Vacant LandFor Sale

Photo of Lot 3 Ballantra Drive
For SaleAttention BuildersLarge Lot
Listed for:

Listed 23 days ago

$149,900

Lot 3 Ballantra Drive

Stone Mills, ON K0K 3G0

0Bedrooms
0Bathrooms
0Garage
< 700Sq Ft

Vacant LandFor Sale

Day to dayLivability

55

Walkability

out of 100 · averaged over 433 past and present listings

Average walk score reported on listings here

3.9

Schools near listings

out of 10 · averaged over 433 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

$422,450

41% below Ontario

In Stone Mills

$422,450

In Ontario

$716,900

Median monthly rent

In Ontario

$2,499

$724

Per square foot

On the marketMarket snapshot

For sale

102

Median $422,450

Houses 102

For rent

0

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 provincial median prices
  • Good school ratings
  • Multiple parks for outdoor activities
  • Basic amenities like groceries and restaurants

Keep in mind

  • No rental options currently available
  • Limited public transit options

The feel of the placeLifestyle

Daily life in Stone Mills is quiet and community-oriented, with access to basic services. Residents enjoy a relaxed pace with nature nearby.

Great for first-time buyers families those seeking a peaceful lifestyle

Within the boundaryWhat's nearby

The boundary

737.3 km²

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

15

Parks

4

Playgrounds

1

Grocery stores

2

Restaurants

2

Cafés

1

Gyms

2

Libraries

2

Pharmacies

Counted across all 737.3 km² of Stone Mills. From OpenStreetMap, as of 2026-10-12.

The schoolsWhich schools, and how they rate

3.9/10

Average rating of the 4 rated schools in this area

5

Elementary

  • Enterprise Public School

    Public · Grades JK–8 · Limestone DSB

    4.9/10

    2,233rd of 3,045 Ontario elementary schools

    115 students · EQAO 2024-2025

  • Newburgh Public School

    Public · Grades JK–8 · Limestone DSB

    4.4/10

    2,432nd of 3,045 Ontario elementary schools

    140 students · EQAO 2024-2025

  • Tamworth Elementary School

    Public · Grades JK–8 · Limestone DSB

    3.3/10

    2,768th of 3,045 Ontario elementary schools

    145 students · EQAO 2024-2025

  • Centreville Public School

    Public · Grades JK–8 · Limestone DSB

    2.9/10

    2,843rd of 3,045 Ontario elementary schools

    115 students · EQAO 2024-2025

  • St Patrick Catholic School

    Catholic · Grades JK–8 · Algonquin and Lakeshore CDSB

    Not rated

    50 students

Ontario Ministry of Education school registry; ratings from the Fraser Institute report card. These are the schools that stand inside Stone Mills, 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

7,826

Population (2021)

693.7 km²

Area

11

People per km²

46.5

Median age

$92,732

Median income

93%

Own their home

2.6

People per household

3,060

Households

Every age

  • Children (under 15)15.8%
  • Working age (15–64)64.3%
  • Seniors (65+)19.8%

What is built here

  • Detached houses95.8%
  • Semi-detached0.8%
  • Low-rise apartments2%

Own or rent

93%Owners

7%Renters

Across 3,060 households

When it was built

Mostly 1960 or earlier

  • 1960 or earlier38%
  • 1961–198021%
  • 1981–199013%
  • 1991–200012%
  • 2001–20056%
  • 2006–20103%
  • 2011–20154%
  • 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%
Born outside Canada
14.5%
Hold a degree or higher
58.1%
Employment rate
0.3%
Commute by transit
97.3%
Commute by car
1.7
Children per family
$80,588
Median income after tax
$106,121
Average household income
8%
Living on a low income
$655/mo
Renters pay, per month
$1,130/mo
Owners pay, per month
$411,746
Median home value at census
0%
Renters spending 30%+ of income on housing
6.6%
Owners spending 30%+ of income on housing

Statistics Canada, Census of Population 2021. Added up from 15 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)

Questions, answered

Common questions about houses for sale under $800K in Stone Mills

How many homes in Stone Mills sell for under $800K?

82 homes in Stone Mills are listed for sale under $800K today, 80% of the 102 homes for sale. Their median asking price is $325,000.

All homes for sale in Stone Mills 

What kind of home can I buy in Stone Mills for under $800K?

Under $800K, Stone Mills has vacant lots (39), detached houses (38) and farm (1) for sale. Most range from studios to 4 bedrooms.

Land for sale in Stone Mills 
Keep looking

More Homes for Sale in Stone Mills

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