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City in Ontario

Houses for sale under $800K in Ajax

Looking for cheap houses for sale in Ajax? 118 homes in Ajax are listed for sale under $800K, which is 39% of everything for sale. Freehold townhouses are the largest group, and the most active neighbourhoods are South East and Central.

family-friendly suburban community-oriented

126,666 people lived in Ajax at the 2021 Census, in 39,440 households. 84% of households owned their home and 16% rented. The most common homes were single-detached houses (65%) and row houses (15%). 23% of homes were built before 1981, and 14% since 2011. 87% of commuters went to work by car and 8% by public transit.

Population: 126,666

Ajax, Ontario

Houses for Sale in Ajax Under $800K

Day to dayLivability

Walkability

out of 100 · averaged over 77,220 past and present listings

Average walk score reported on listings here

6.4

Schools near listings

out of 10 · averaged over 77,220 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

$890,000

24% above Ontario

In Ajax

$890,000

In Ontario

$716,900

Median monthly rent

$2,000/mo

20% below Ontario

In Ajax

$2,000

In Ontario

$2,499

$900

Per square foot

≈ 37.1 years

Of rent to match the purchase price

On the marketMarket snapshot

For sale

300

Median $890,000

Houses 258 · Condos 42

For rent

152

Median $2,000

Houses 141 · Condos 9

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

Variety of parks for outdoor activities
Good number of restaurants and grocery stores
Family-friendly community with schools

Keep in mind

Prices are above the provincial median
Limited public transit options

The feel of the placeLifestyle

Daily life in Ajax includes access to parks and local shops. The area is suitable for families and those who enjoy a suburban feel.

Great for first-time buyers families young professionals

Within the boundaryWhat's nearby

The boundary

67.4 km²

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

119

Parks

124

Playgrounds

Transit stations

Grocery stores

Restaurants

Cafés

Gyms

Libraries

Pharmacies

Counted across all 67.4 km² of Ajax. From OpenStreetMap, as of 2026-10-12.

The schoolsWhich schools, and how they rate

6.3/10

Average rating of the 36 rated schools in this area

Elementary

Secondary

Alexander Graham Bell Public School
Public · Grades JK–8 · Durham DSB
8.3/106.7 over 5 yrs
231st of 3,045 Ontario elementary schools
630 students · EQAO 2024-2025
Lakeside Public School
Public · Grades JK–8 · Durham DSB
8.1/107.0 over 5 yrs
299th of 3,045 Ontario elementary schools
295 students · EQAO 2024-2025
ÉÉC Notre-Dame-de-la-Jeunesse-Ajax
Independent · French · Grades JK–6 · CSC MonAvenir
8.1/107.3 over 5 yrs
299th of 3,045 Ontario elementary schools
220 students · EQAO 2024-2025
Vimy Ridge Public School
Public · Grades JK–8 · Durham DSB
8.0/108.1 over 5 yrs
337th of 3,045 Ontario elementary schools
630 students · EQAO 2024-2025
Romeo Dallaire Public School
Public · Grades JK–8 · Durham DSB
7.9/107.3 over 5 yrs
387th of 3,045 Ontario elementary schools
550 students · EQAO 2024-2025
Carruthers Creek Public School
Public · Grades JK–8 · Durham DSB
7.8/107.1 over 5 yrs
433rd of 3,045 Ontario elementary schools
810 students · EQAO 2024-2025

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

126,666

Population (2021)

66.6 km²

Area

1,901

People per km²

39.1

Median age

$125,168

Median income

84%

Own their home

3.3

People per household

39,440

Households

Every age

Children (under 15)18.8%
Working age (15–64)68.1%
Seniors (65+)13.1%

What is built here

Detached houses64.9%
Semi-detached5.7%
Townhouses15.3%
Duplexes3.5%
Low-rise apartments4%
High-rise apartments6.7%

Own or rent

84%Owners

16%Renters

Across 39,440 households

When it was built

Mostly 1981–1990

1960 or earlier7%
1961–198016%
1981–199022%
1991–200014%
2001–200512%
2006–201014%
2011–20158%
2016–20215%

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.

41.8%
Born outside Canada: 29.5%
Hold a degree or higher: 58.1%
Employment rate: 7.8%
Commute by transit: 86.8%
Commute by car: 1.8
Children per family: $107,501
Median income after tax: $138,194
Average household income: 5.6%
Living on a low income: $1,865/mo
Renters pay, per month: $2,132/mo
Owners pay, per month: $863,816
Median home value at census: 21.1%
Renters spending 30%+ of income on housing: 22.1%
Owners spending 30%+ of income on housing

Statistics Canada, Census of Population 2021. Added up from 172 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 Ajax

How many homes in Ajax sell for under $800K?

118 homes in Ajax are listed for sale under $800K today, 39% of the 300 homes for sale. Their median asking price is $689,350.

All homes for sale in Ajax

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

Under $800K, Ajax has freehold townhouses (34), detached houses (30) and condo townhouses (28) for sale. Most have 2 to 4 bedrooms.

Townhouses for sale in Ajax

Keep looking

More Homes for Sale in Ajax

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

At a glance