The quick read on
WA 6164 · Cockburn
What homes cost, how rents have moved, and a feel for the people who call it home.
latest suburb median
ABS 2021
Treeby, Western Australia
Median sale price and rental income of properties in Treeby WA
Based on 93 sales in the preceding 12 months
$1,000,000
Up 16.2% over 12 months
Based on 104 rental listings in the preceding 12 months
$800 per week
Up 6.7% over 12 months
Market data updated September 2026.
The median house price in Treeby, WA is currently $1,000,000, based on the latest 12 months of sales. Treeby has a 12-month growth rate of 16.2% for houses.
Two-bedroom houses have a median sale price of $840,000, Three-bedroom houses have a median sale price of $948,000, Four-bedroom houses have a median sale price of $1,160,000, Larger houses have a median sale price of $1,260,000 in Treeby.
If you're looking to lease, the median rent for houses in Treeby is $800 per week. The median house rent has increased 6.7% over the last 12 months.
Crime and safety
The overall rate for Treeby is 5,750 offences per 100,000 residents — 26% below the Greater Perth benchmark.
That is the clearest suburb-wide answer. Open the detailed profile to see how the pattern changes across offence types and different parts of Treeby.
Overall crime rate
5,750
offences per 100,000 residents
26% belowGreater Perth
Suburb-wide estimate from Microburbs' public crime model; it is not an address-level measure.
The people behind the postcode
Treeby WA 6164 is in Western Australia, within Greater Perth.
4,214 people call Treeby home, with an average of 2.7 people per household and a median household income of $2,479 a week.
Public ABS 2021 Census figures. The bars compare the local share with the capital-region benchmark.
Share of residents in each age band.
Share of occupied private dwellings.
Share of homes with a stated ownership or rental status.
Vehicles available to occupied households.
Selected ways residents worked or travelled on Census day.
7.2% of workers in Treeby worked from home on Census day.
6.3% of Treeby residents were born in India, about twice the rate across Greater Perth.
36.7% of people in Treeby described themselves as having no religion in the 2021 Census.
A closer look at the Census
Open any question for a plain-English reading of the public 2021 Census for Treeby WA 6164.
20.3% of Treeby's residents were children under 15 in the 2021 Census. That is close to the Greater Perth average.
1,238 family households lived in Treeby; 49.7% were couple families and 8.2% were one-parent families.
44.3% of local families included children under 15. That is somewhat above the Greater Perth average.
These are suburb-wide household figures, not school or childcare ratings.
Treeby had 4,214 residents at the 2021 Census.
45.2% of residents were aged 25 to 44.
16.8% were 55 or older. That is well below the Greater Perth average.
Age shares use the suburb’s total Census population.
Separate houses made up 78.7% of occupied private dwellings in Treeby.
Townhouses and other attached homes represented 20.6% of occupied private dwellings.
Flats and apartments accounted for 0.3% of occupied private dwellings.
All three shares use occupied private dwellings as the denominator.
15.6% of households with a stated tenure owned their home outright. That is about half the Greater Perth rate.
68.7% were buying their home with a mortgage.
15.7% rented their home. That is well below the Greater Perth average.
Tenure shares include households that stated one of these three arrangements.
The average household in Treeby had 2.7 people.
One-person households made up 14.8% of occupied homes. That is well below the Greater Perth average.
Two-person households represented 36.5%, while 25.5% had four or more usual residents.
Household size counts usual residents in occupied homes.
7.2% of workers worked from home on Census day. That is almost exactly typical for Greater Perth.
62.8% drove a car as their only travel method. That is close to the Greater Perth average.
6.5% used only a train, tram or bus, while 1.0% walked or cycled.
Travel figures are a 2021 Census-day snapshot.
0.8% of occupied households had no motor vehicle available. That is about half the Greater Perth rate.
One-car households formed 29.4% of the total.
69.6% of households had two or more vehicles.
Vehicle counts refer to occupied households, not individual residents.
20.3% were at the same address five years earlier, while 79.7% reported a different address.
45.5% of residents were born outside Australia. That is well above the Greater Perth average.
Mobility figures cover residents who answered the relevant Census question.
62.7% of residents used only English at home.
33.7% used a language other than English at home.
5.7% spoke Mandarin at home, 1.7% spoke Cantonese and 1.2% spoke Hindi.
Home language is separate from English proficiency.
45.5% of Treeby's population was born outside Australia, while roughly 54.5% was born in Australia.
1.6% of residents were born in China.
6.3% were born in India, while Australian citizenship across the whole suburb stood at 80.1%.
Birthplace, citizenship and ancestry describe different parts of identity.
English ancestry accounted for 28.1% of ancestry responses in Treeby.
Australian ancestry made up 23.8% of responses.
Chinese ancestry represented 12.1% of responses.
People may nominate more than one ancestry, so these are shares of responses.
31.9% of employed residents worked in professional occupations. That is well above the Greater Perth average.
Managers accounted for 10.2% of employed residents, while clerical and administrative workers made up 13.3%.
Health care and social assistance employed 17.7% of workers, and education and training employed 7.8%.
Occupation and industry figures describe employed residents of the suburb.
The labour-force participation rate was 75.0%, compared with 65.2% across Greater Perth.
49.8% of residents aged 15 and over worked full time, while 19.3% worked part time.
Unemployment was 2.8%, compared with 5.3% across Greater Perth.
Labour-force figures come from the 2021 Census.
69.6% reported no selected long-term health condition.
7.1% reported a long-term mental health condition, including depression or anxiety.
6.5% reported asthma, 4.4% arthritis and 3.0% diabetes excluding gestational diabetes.
These are self-reported suburb-wide Census figures, not address-level health risks.
36.8% of people in the qualifications table held a bachelor degree. That is well above the Greater Perth average.
Postgraduate degrees accounted for 11.6% of qualification responses.
Diploma-level qualifications represented 13.9%, while certificate-level qualifications represented 24.5%.
Qualification categories are reported separately and are not school ratings.
Median household income was $2,479 per week in the 2021 Census.
The median monthly mortgage repayment reported by local households was $2,000.
Occupied renting households reported a median rent of $450 per week.
These household figures are from 2021; current sale and asking-rent medians appear in the market section.
Working from home was 7.2% in Treeby, compared with 7.6% across Greater Perth.
Outright ownership was 15.6% locally and 29.3% across Greater Perth. That is about half the Greater Perth rate.
Renting accounted for 15.7% in Treeby, against 27.5% across Greater Perth.
Capital-region comparisons use the same Census definitions and year.
Three useful questions
The median house price is $1,000,000. Bedroom count, land and condition still create a wide range around those suburb medians.
The Census counted 1,238 local families, and 20.3% of residents were under 15. That describes the community; school quality, travel times and the right fit for a particular family need separate research.
Larger houses have a median around $1,260,000, the closest bedroom benchmark we hold to a $1.5m budget. Individual homes can differ substantially with block size, renovation and location.
Medians describe recorded market activity across the suburb; they are historical context, not a valuation or forecast for an individual home.
Explore the area
Open a free street report for local prices, rents and recorded sale history.
Compare nearby suburb prices, rents and five-year market trends.
Keep exploring
Use the finders to compare places and properties, or open the full report when you need the street, risk, schools and growth research.
Figures update as new market and census data arrives. This suburb overview is general information, not a valuation or financial advice.
Aerial view