Mardella vs Serpentine
In both, the large majority of households own their home, the large majority of homes are detached houses, and most households are couple families. Houses cost more in Mardella: a median of $1.55 million, against $1.3 million in Serpentine, and rent is higher there too. On these figures, Serpentine tends to suit buyers on a tighter budget.
Mardella is a much smaller community of 446 people compared to Serpentine's 2863, and sits closer to Perth's CBD at 52.6 km versus 68.5 km. Mardella residents earn a notably higher median household income of $118,976 annually and rank in a higher socio-economic decile, though properties there are pricier at a median of $1,550,000 versus $1,301,500 in Serpentine. Serpentine offers lower bushfire and flood risk profiles, while Mardella faces a higher flood risk rating of 73 compared to 25. Both suburbs share the same median age of 45 years and have minimal walkability, making a car essential for daily life.
Written by an AI language model from the figures below. Every number in it is checked against those figures before it is published.
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
Serpentine
ahead on 2 of the 6 things we measure here
- has more parks and reserves (6 vs 1)
- has more schools inside the suburb (2 vs 0)
Weighs schools, house stock, crime, parks, childcare, and who already lives there.
First-home buyers
Serpentine
ahead on 2 of the 3 things we measure here
- has cheaper land ($1,042,500 vs $1,550,000)
- has cheaper houses ($1,301,500 vs $1,550,000)
Weighs house prices, land prices, and mortgage stress.
Renters
Serpentine
ahead on the one thing that separates them
- has cheaper rent ($348/wk vs $380/wk)
Weighs rent, rental stress, and how much is for rent.
Commuting to the city
Mardella
ahead on 2 of the 4 things we measure here
- sits closer to the CBD (52.6 km vs 68.5 km)
- has a shorter drive in (47 min vs 58 min)
- But Serpentine is more walkable (10/100 vs 0/100)
Weighs distance, drive time, rail access, and walkability.
Downsizers and retirees
Serpentine
ahead on 2 of the 5 things we measure here
- is more walkable (10/100 vs 0/100)
- has more GPs (2 vs 0)
Weighs smaller dwellings, who already lives there, GPs, walkability, and crime.
Investors
Serpentine
ahead on the one thing that separates them
- is growing faster (23.6% vs -7.1%)
Weighs population growth.
Where they sit
Mardella and Serpentine 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
Serpentine has more residents (2,863 vs 446); Mardella has higher household incomes ($118,976 vs $101,660).
| Mardella | Serpentine | |
|---|---|---|
| Population | 446 | 2,863 +542% vs other |
| Population trend (2016 → 2021) | -7.1% | +23.6% |
| Median age | 45 same for both | |
| Median household income | $118,976/yr +15% vs other | $101,660/yr |
| Median weekly rent | $380/wk +8% vs other | $348/wk |
Age profile
Share of residents in each band, 2021 Census.
Bars are drawn against the largest share shown (23.8%).
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 (19.0%).
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 (10.8%).
What people live in
Occupied private dwellings by structure, 2021 Census.
Property market
| Mardella | Serpentine | |
|---|---|---|
| Median house price | $1,550,000 | $1,301,500 |
| Median unit price | — same for both | |
| Median land price | $1,550,000 | $1,042,500 |
| Typical days to sell (houses) | 246 days from 3 sales | 34 days from 18 sales |
Development activity
| Mardella | Serpentine | |
|---|---|---|
| New dwellings approved | 859 across Serpentine-Jarrahdale same for both | |
| Approvals change year on year | +104% same for both | |
Ranking within WA
| Mardella | Serpentine | |
|---|---|---|
| House price | — same for both | |
| Income | Higher than 85% of WA | Higher than 68% of WA |
| Schools | — same for both | |
| Walkability | Higher than 8% of WA | Higher than 70% of WA |
| Affordability | — same for both | |
| EV adoption | Higher than 63% of WA same for both | |
| NBN connectivity | Higher than 65% of WA | Higher than 66% of WA |
Liveability
Serpentine is more walkable (10 vs 0).
| Mardella | Serpentine | |
|---|---|---|
| Grade | — | C |
| Score | — | 37/100 |
| Socio-economic band | advantaged area decile 8/10 | mid-range socio-economic decile 6/10 |
Risk profile
Mardella carries more flood risk (73 vs 25); Serpentine carries more bushfire risk (64 vs 52).
| Mardella | Serpentine | |
|---|---|---|
| Bushfire | Moderate 52/100 | Moderate 64/100 |
| Crime | Moderate 47/100 | Moderate 50/100 |
| Flood | High 73/100 | Low 25/100 |
| Coastal erosion | None 0/100 same for both | |
| Aircraft noise | None 0/100 same for both | |
| Industrial facilities nearby | 0 within 5 km | 1 within 5 km |
Schools
| Mardella | Serpentine | |
|---|---|---|
| Inside the suburb | 0 | 2 |
| Rated above peers | 0 same for both | |
| Rated at peers | 0 | 1 |
| Rated below peers | 0 same for both | |
Schools in Mardella
No schools recorded inside this suburb's boundary. Children here will be zoned to schools nearby.
Schools in Serpentine
- Serpentine Primary School Government · Primary at peers
- Eton Farm Primary School Independent · Primary
Amenities in the suburb
| Mardella | Serpentine | |
|---|---|---|
| Parks & reserves | 1 | 6 |
| Childcare | 0 | 2 |
| GPs | 0 | 2 |
| Pharmacies | 0 | 1 |
| Banks & Bank@Post | 0 | 1 |
| Waterways | 1 | 3 |
Mobility
Serpentine sits further from the CBD (68.5 km vs 52.6 km).
| Mardella | Serpentine | |
|---|---|---|
| Walkability score | 0/100 | 10/100 |
| Distance to Perth | 52.6 km | 68.5 km +30% vs other |
| Drive time (normal traffic) | 47 min | 58 min |
| Electric vehicle share | 0.6% postcode 6125 same for both | |
| Rooftop solar per 100 dwellings | 87 postcode 6125 same for both | |
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 (74.7%).
Setting
| Mardella | Serpentine | |
|---|---|---|
| Elevation | 16 m above sea level, at the suburb centre | 177 m above sea level, at the suburb centre |
| Distance to the ocean | 17.8 km | 24.8 km |
NBN connectivity
| Mardella | Serpentine | |
|---|---|---|
| Connectivity score | 40/100 | 43/100 |
| Most common technology | Fixed wireless same for both | |
| Full-fibre (FTTP) share | 10% 191 premises | 14% 1,011 premises |
Climate
| Mardella | Serpentine | |
|---|---|---|
| Annual rainfall | 1,013 mm same for both | |
| Summer max (Jan) | 30.0°C same for both | |
| Winter min (Jul) | 7.0°C same for both | |
Council rates
| Mardella | Serpentine | |
|---|---|---|
| Average residential rate | $2,810/yr same for both | |
| Council | Serpentine-Jarrahdale same for both | |
Federal electorate
| Mardella | Serpentine | |
|---|---|---|
| Division | Canning same for both | |
| Member | Andrew Hastie same for both | |
| Party | Liberal same for both | |
First Home Owner Grant
| Mardella | Serpentine | |
|---|---|---|
| Grant amount | $10,000 same for both | |
| Property price cap | $800,000 same for both | |
| Eligibility | New same for both | |
Tags
More comparisons
Other comparisons with Mardella
Other comparisons with Serpentine
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.