Kenwick vs Thornlie
Kenwick is the younger of the two, with a median age of 35 against 38 in Thornlie. In both, most households own their home and the large majority of homes are detached houses. In Thornlie, about half of households are couple families.
Which one suits you?
There is no overall winner — the suburb that suits a family with school-age kids is routinely the wrong one for someone commuting into the city. So each of these answers its own question, against a checklist you can see, using the same figures in the tables below.
Families with school-age kids
Thornlie
ahead on 3 of the 6 things we measure here
- has more parks and reserves (17 vs 2)
- has more childcare (13 vs 3)
- has more schools rated above their peers (2 vs 1)
Weighs schools, house stock, crime, parks, childcare, and who already lives there.
First-home buyers
Thornlie
ahead on the one thing that separates them
- has cheaper units ($542,500 vs $642,500)
Weighs house prices, unit prices, and mortgage stress.
Renters
Kenwick
ahead on the one thing that separates them
- has cheaper rent ($300/wk vs $330/wk)
Weighs rent, rental stress, and how much is for rent.
Commuting to the city
They split
one each way, out of the 4 things we measure here
- Kenwick has a shorter drive in (22 min vs 28 min)
- Thornlie is more walkable (76/100 vs 49/100)
Weighs distance, drive time, rail access, and walkability.
Downsizers and retirees
Thornlie
ahead on 2 of the 5 things we measure here
- has more GPs (6 vs 1)
- is more walkable (76/100 vs 49/100)
Weighs smaller dwellings, who already lives there, GPs, walkability, and crime.
Investors
Too close to call
Nothing among the 2 things we measure here separates them by enough to be worth acting on.
Weighs house yield and population growth.
Where they sit
Kenwick and Thornlie drawn to the same scale. Both outlines are shown together, so the map answers whether they share a border and how their areas compare.
Bars start at zero. Scores, risks and rankings are drawn against their full 0–100 range; other rows are drawn in proportion to the larger of the two.
Side by side, out of 100
Risks are inverted — shown as safety and low exposure — so a longer bar always means better.
Demographics
Thornlie has more residents (23,665 vs 5,684); Thornlie rents higher ($330/wk vs $300/wk).
| Kenwick | Thornlie | |
|---|---|---|
| Population | 5,684 | 23,665 +316% vs other |
| Population trend (2016 → 2021) | -0.1% | +2.2% |
| Median age | 35 | 38 |
| Median household income | $74,516/yr | $81,692/yr +10% vs other |
| Median weekly rent | $300/wk | $330/wk +10% vs other |
Age profile
Share of residents in each band, 2021 Census.
Bars are drawn against the largest share shown (15.1%).
Who lives together
Household composition, 2021 Census.
Who owns and who rents
Occupied private dwellings by tenure, 2021 Census.
Qualifications
Highest non-school qualification, residents 15+, 2021 Census.
Bars are drawn against the largest share shown (14.9%).
Where residents were born
Largest overseas birthplaces, as a share of all residents, 2021 Census. A dash means that country is not among the suburb's own eight largest.
Bars are drawn against the largest share shown (6.6%).
What people live in
Occupied private dwellings by structure, 2021 Census.
Property market
| Kenwick | Thornlie | |
|---|---|---|
| Median house price | $785,000 | $840,000 |
| Median unit price | $642,500 | $542,500 |
| Median land price | — | $450,000 |
| Typical days to sell (houses) | 23 days from 49 sales | 20 days from 222 sales |
House price by bedroom count
Only bed counts both suburbs published enough sales for. Sale counts are shown because the buckets differ in depth.
53 vs 182 sales
38 vs 185 sales
8 vs 22 sales
Development activity
| Kenwick | Thornlie | |
|---|---|---|
| New dwellings approved | 660 across Gosnells same for both | |
| Approvals change year on year | +17% same for both | |
Gross rental yield
| Kenwick | Thornlie | |
|---|---|---|
| Houses | 4.6% $700/wk on $799K | 4.6% $750/wk on $850K |
| Units | — | 5.4% $580/wk on $560K |
Ranking within WA
| Kenwick | Thornlie | |
|---|---|---|
| House price | — same for both | |
| Income | Higher than 36% of WA | Higher than 44% of WA |
| Schools | Higher than 50% of WA | Higher than 58% of WA |
| Walkability | Higher than 83% of WA | Higher than 93% of WA |
| Affordability | — same for both | |
| EV adoption | Higher than 77% of WA | Higher than 61% of WA |
| NBN connectivity | Higher than 95% of WA | Higher than 94% of WA |
| Rental yield (houses) | Higher than 63% of WA | Higher than 65% of WA |
| Rental yield (units) | — | Higher than 48% of WA |
Liveability
Thornlie is more walkable (76 vs 49); Thornlie scores higher overall (54 vs 36).
| Kenwick | Thornlie | |
|---|---|---|
| Grade | C | B |
| Score | 36/100 | 54/100 |
| Socio-economic band | below-average income decile 2/10 | mid-range socio-economic decile 4/10 |
Risk profile
Kenwick carries more bushfire risk (49 vs 0).
| Kenwick | Thornlie | |
|---|---|---|
| Bushfire | Moderate 49/100 | None 0/100 |
| Crime | High 79/100 | High 72/100 |
| Flood | Moderate 40/100 | Moderate 42/100 |
| Coastal erosion | None 0/100 same for both | |
| Aircraft noise | Moderate 50/100 | None 0/100 |
| Industrial facilities nearby | 13 within 5 km | 11 within 5 km |
Schools
| Kenwick | Thornlie | |
|---|---|---|
| Inside the suburb | 4 | 7 |
| Rated above peers | 1 | 2 |
| Rated at peers | 1 | 4 |
| Rated below peers | 1 same for both | |
| Universities within 10 km | 1 Curtin University of Technology, 7.3 km | 1 Curtin University of Technology, 7.5 km |
| Full-time students aged 15–24 | 1.6% | 2.1% |
Schools in Kenwick
- Rehoboth Christian College Independent · Combined above peers
- East Kenwick Primary School Government · Primary at peers
- Communicare Academy Independent · Secondary · Special school below peers
- Kenwick School Government · Combined · Special school
Schools in Thornlie
- South Thornlie Primary School Government · Primary above peers
- Thornlie Primary School Government · Primary above peers
- Australian Islamic College (Thornlie) Independent · Combined at peers
- Forest Crescent Primary School Government · Primary at peers
- Sacred Heart Primary School Catholic · Primary at peers
- Thornlie Senior High School Government · Secondary at peers
Amenities in the suburb
| Kenwick | Thornlie | |
|---|---|---|
| Supermarkets | 2 | 6 |
| Cafes & restaurants | 1 | 6 |
| Parks & reserves | 2 | 17 |
| Childcare | 3 | 13 |
| GPs | 1 | 6 |
| Pharmacies | 1 | 2 |
| Banks & Bank@Post | 1 | 2 |
| Fuel stations | 0 | 3 |
| EV chargers | 0 | 1 |
| Waterways | 3 | 1 |
Mobility
| Kenwick | Thornlie | |
|---|---|---|
| Walkability score | 49/100 | 76/100 |
| Distance to Perth | 17 km | 17.8 km +5% vs other |
| Drive time (normal traffic) | 22 min | 28 min |
| Public transport score | 95/100 Rail · Bus | 94/100 Rail · Bus |
| Peak arrivals per hour | 73.0 7-9am + 5-7pm | 537.8 7-9am + 5-7pm |
| Median peak wait | 1 min scheduled, not actual | 0 min scheduled, not actual |
| Electric vehicle share | 1.0% postcode 6107 | 0.6% postcode 6108 |
| Rooftop solar per 100 dwellings | 52 postcode 6107 | 64 postcode 6108 |
How people get to work
Method of travel on census day 2021 — which fell during COVID restrictions, so working from home is inflated and every travel mode understated.
Bars are drawn against the largest share shown (79.4%).
Setting
| Kenwick | Thornlie | |
|---|---|---|
| Elevation | 16 m above sea level, at the suburb centre | 18 m above sea level, at the suburb centre |
| Distance to the ocean | 21.7 km 4.0 km to a named beach | 18.9 km |
NBN connectivity
| Kenwick | Thornlie | |
|---|---|---|
| Connectivity score | 90/100 | 86/100 |
| Most common technology | Fibre to the premises same for both | |
| Full-fibre (FTTP) share | 51% 2,542 premises | 49% 9,524 premises |
Climate
| Kenwick | Thornlie | |
|---|---|---|
| Annual rainfall | 663 mm | 745 mm |
| Summer max (Jan) | 32.3°C | 31.4°C |
| Winter min (Jul) | 8.5°C | 7.6°C |
Council rates
| Kenwick | Thornlie | |
|---|---|---|
| Average residential rate | $2,067/yr same for both | |
| Council | Gosnells same for both | |
Federal electorate
| Kenwick | Thornlie | |
|---|---|---|
| Division | Burt same for both | |
| Member | Matt Keogh same for both | |
| Party | Australian Labor Party same for both | |
First Home Owner Grant
| Kenwick | Thornlie | |
|---|---|---|
| Grant amount | $10,000 same for both | |
| Property price cap | $800,000 same for both | |
| Eligibility | New same for both | |
Tags
Thornlie
More comparisons
Other comparisons with Kenwick
Other comparisons with Thornlie
Information shown is provided as-is from Australian government and commercial data sources.
Always verify with the relevant authority before making property decisions.
See Data Sources and How We Calculate for details.