Banksia Park vs Tea Tree Gully
Banksia Park is the younger of the two, with a median age of 41 against 44 in Tea Tree Gully. In both, the large majority of households own their home, the large majority of homes are detached houses, and 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
Banksia Park
ahead on 3 of the 6 things we measure here
- has more schools rated above their peers (1 vs 0)
- has more parks and reserves (8 vs 4)
- has more separate houses rather than flats (100% vs 90%)
Weighs schools, house stock, crime, parks, childcare, and who already lives there.
First-home buyers
Tea Tree Gully
ahead on the one thing that separates them
- has cheaper land ($553,500 vs $741,000)
Weighs house prices, land prices, and mortgage stress.
Renters
Too close to call
Nothing among the 3 things we measure here separates them by enough to be worth acting on.
Weighs rent, rental stress, and how much is for rent.
Commuting to the city
Banksia Park
ahead on the one thing that separates them
- is more walkable (58/100 vs 50/100)
Weighs distance, drive time, and walkability.
Downsizers and retirees
They split
one each way, out of the 5 things we measure here
- Banksia Park is more walkable (58/100 vs 50/100)
- Tea Tree Gully has more GPs (2 vs 0)
Weighs smaller dwellings, who already lives there, GPs, walkability, and crime.
Investors
They split
one each way, out of the 2 things we measure here
- Banksia Park returns a higher gross yield on houses (4.0% vs 3.5%)
- Tea Tree Gully is growing faster (7.9% vs 1.7%)
Weighs house yield and population growth.
Where they sit
Banksia Park and Tea Tree Gully 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
Banksia Park has higher household incomes ($93,548 vs $83,564); Tea Tree Gully skews older (44 vs 41).
| Banksia Park | Tea Tree Gully | |
|---|---|---|
| Population | 3,346 | 3,499 +5% vs other |
| Population trend (2016 → 2021) | +1.7% | +7.9% |
| Median age | 41 | 44 |
| Median household income | $93,548/yr +11% vs other | $83,564/yr |
| Median weekly rent | $350/wk +7% vs other | $325/wk |
Age profile
Share of residents in each band, 2021 Census.
Bars are drawn against the largest share shown (13.8%).
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 (18.8%).
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 (9.7%).
What people live in
Occupied private dwellings by structure, 2021 Census.
Property market
| Banksia Park | Tea Tree Gully | |
|---|---|---|
| Median house price | $880,000 | $955,000 |
| Median unit price | — | $592,500 |
| Median land price | $741,000 | $553,500 |
| Typical days to sell (houses) | 18 days from 28 sales | 20 days from 36 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.
27 vs 34 sales
17 vs 21 sales
6 vs 6 sales
Zoning mix
Tea Tree Gully has more land zoned for conservation (63% vs 0%).
| Banksia Park | Tea Tree Gully | |
|---|---|---|
| Residential | 99% | 37% |
| Environmental | 0% | 63% |
| Zoning sets what may be built, not what is there today. A single address can sit in a different zone to the suburb around it. Zones as at 2026-09. | ||
Development activity
| Banksia Park | Tea Tree Gully | |
|---|---|---|
| New dwellings approved | 574 across Tea Tree Gully same for both | |
| Approvals change year on year | +36% same for both | |
Gross rental yield
| Banksia Park | Tea Tree Gully | |
|---|---|---|
| Houses | 4.0% $670/wk on $874K | 3.5% $660/wk on $970K |
| Units | — same for both | |
Ranking within SA
| Banksia Park | Tea Tree Gully | |
|---|---|---|
| House price | Higher than 21% of SA | Higher than 30% of SA |
| Income | Higher than 72% of SA | — |
| Schools | — same for both | |
| Walkability | Higher than 83% of SA | Higher than 80% of SA |
| Affordability | Higher than 90% of SA | — |
| EV adoption | Higher than 73% of SA same for both | |
| NBN connectivity | Higher than 87% of SA | Higher than 86% of SA |
| Rental yield (houses) | Higher than 56% of SA | Higher than 31% of SA |
Liveability
Banksia Park is more walkable (58 vs 50).
| Banksia Park | Tea Tree Gully | |
|---|---|---|
| Grade | C same for both | |
| Score | 38/100 | 35/100 |
| Socio-economic band | advantaged area decile 7/10 same for both | |
Risk profile
Tea Tree Gully carries more bushfire risk (87 vs 58).
| Banksia Park | Tea Tree Gully | |
|---|---|---|
| Bushfire | Moderate 58/100 | High 87/100 |
| Crime | Moderate 43/100 | Low 35/100 |
| Flood | High 75/100 | High 70/100 |
| Coastal erosion | None 0/100 same for both | |
| Aircraft noise | None 0/100 same for both | |
| Industrial facilities nearby | 4 within 5 km | 6 within 5 km |
Schools
| Banksia Park | Tea Tree Gully | |
|---|---|---|
| Inside the suburb | 2 same for both | |
| Rated above peers | 1 | 0 |
| Rated at peers | 1 | 0 |
| Rated below peers | 0 | 2 |
Schools in Banksia Park
- Banksia Park School R-6 Government · Primary above peers
- Banksia Park International High School Government · Secondary at peers
Schools in Tea Tree Gully
- Saint David's Parish School Catholic · Primary below peers
- Tea Tree Gully Primary School Government · Primary below peers
Amenities in the suburb
| Banksia Park | Tea Tree Gully | |
|---|---|---|
| Cafes & restaurants | 0 | 5 |
| Parks & reserves | 8 | 4 |
| Childcare | 3 | 4 |
| GPs | 0 | 2 |
| Police stations | 0 | 1 |
| Waterways | 3 | 0 |
Mobility
| Banksia Park | Tea Tree Gully | |
|---|---|---|
| Walkability score | 58/100 | 50/100 |
| Distance to Adelaide | 20.3 km +4% vs other | 19.5 km |
| Drive time (normal traffic) | 30 min | 31 min |
| Public transport score | 78/100 Bus | 79/100 Bus |
| Peak arrivals per hour | 45.5 7-9am + 5-7pm | 72.2 7-9am + 5-7pm |
| Median peak wait | 1 min scheduled, not actual same for both | |
| Electric vehicle share | 0.8% postcode 5091 same for both | |
| Rooftop solar per 100 dwellings | 66 postcode 5091 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 (77.0%).
Setting
| Banksia Park | Tea Tree Gully | |
|---|---|---|
| Elevation | 218 m above sea level, at the suburb centre | 271 m above sea level, at the suburb centre |
| Distance to the ocean | 15.9 km | 16.3 km |
NBN connectivity
| Banksia Park | Tea Tree Gully | |
|---|---|---|
| Connectivity score | 75/100 same for both | |
| Most common technology | Hybrid fibre-coaxial same for both | |
| Full-fibre (FTTP) share | 1% 1,380 premises | 3% 1,574 premises |
Climate
| Banksia Park | Tea Tree Gully | |
|---|---|---|
| Annual rainfall | 404 mm same for both | |
| Summer max (Jan) | 30.4°C same for both | |
| Winter min (Jul) | 6.5°C same for both | |
Air quality (annual mean)
| Banksia Park | Tea Tree Gully | |
|---|---|---|
| PM2.5 | — same for both | |
| PM10 | — same for both | |
| NO₂ | 0.51 pphm same for both | |
Council rates
| Banksia Park | Tea Tree Gully | |
|---|---|---|
| Average residential rate | $2,000/yr same for both | |
| Council | Tea Tree Gully same for both | |
Federal electorate
| Banksia Park | Tea Tree Gully | |
|---|---|---|
| Division | Makin same for both | |
| Member | Tony Zappia same for both | |
| Party | Australian Labor Party same for both | |
First Home Owner Grant
| Banksia Park | Tea Tree Gully | |
|---|---|---|
| Grant amount | $15,000 same for both | |
| Property price cap | — same for both | |
| Eligibility | New same for both | |
Tags
Banksia Park
Tea Tree Gully
More comparisons
Other comparisons with Banksia Park
Other comparisons with Tea Tree Gully
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.