Carey Gully vs Balhannah
Balhannah is the younger of the two, with a median age of 44 against 53 in Carey Gully. In both, the large majority of households own their home and the large majority of homes are detached houses. In Carey Gully, most households are couple families. In Balhannah, about half of households are couple families. Houses cost more in Carey Gully: a median of $1.18 million, against $978,000 in Balhannah, though rent is higher in Balhannah. On these figures, Balhannah tends to suit families with children and buyers on a tighter budget.
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
Too close to call
Nothing among the 6 things we measure here separates them by enough to be worth acting on.
Weighs schools, house stock, crime, parks, childcare, and who already lives there.
First-home buyers
Balhannah
ahead on 2 of the 2 things we measure here
- leaves households under less mortgage stress (20% vs 30%)
- has cheaper houses ($977,500 vs $1,175,000)
Weighs house prices and mortgage stress.
Renters
Carey Gully
ahead on the one thing that separates them
- has cheaper rent ($300/wk vs $335/wk)
Weighs rent, rental stress, and how much is for rent.
Commuting to the city
They split
one each way, out of the 3 things we measure here
- Carey Gully sits closer to the CBD (26.9 km vs 29 km)
- Balhannah is more walkable (52/100 vs 14/100)
Weighs distance, drive time, and walkability.
Downsizers and retirees
Balhannah
ahead on the one thing that separates them
- is more walkable (52/100 vs 14/100)
Weighs who already lives there, GPs, walkability, and crime.
Investors
Too close to call
Nothing among the 1 things we measure here separates them by enough to be worth acting on.
Weighs population growth.
Where they sit
Carey Gully and Balhannah 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
Balhannah has more residents (1,756 vs 428); Carey Gully skews older (53 vs 44).
| Carey Gully | Balhannah | |
|---|---|---|
| Population | 428 | 1,756 +310% vs other |
| Population trend (2016 → 2021) | +3.4% | +8.3% |
| Median age | 53 | 44 |
| Median household income | $88,348/yr | $96,252/yr +9% vs other |
| Median weekly rent | $300/wk | $335/wk +12% vs other |
Age profile
Share of residents in each band, 2021 Census.
Bars are drawn against the largest share shown (20.6%).
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 (19.9%).
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 (6.3%).
What people live in
Occupied private dwellings by structure, 2021 Census.
Property market
| Carey Gully | Balhannah | |
|---|---|---|
| Median house price | $1,175,000 | $977,500 |
| Median unit price | — | $708,500 |
| Median land price | — | $620,000 |
| Typical days to sell (houses) | — | 44 days from 13 sales |
Zoning mix
| Carey Gully | Balhannah | |
|---|---|---|
| Rural and farming | 99% | 96% |
| Residential | 0% | 2% |
| Environmental | 1% | 2% |
| 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
| Carey Gully | Balhannah | |
|---|---|---|
| New dwellings approved | 95 across Adelaide Hills same for both | |
| Approvals change year on year | +53% same for both | |
Ranking within SA
| Carey Gully | Balhannah | |
|---|---|---|
| House price | Higher than 42% of SA | Higher than 38% of SA |
| Income | Higher than 67% of SA | Higher than 74% of SA |
| Schools | — same for both | |
| Walkability | Higher than 69% of SA | Higher than 81% of SA |
| Affordability | Higher than 69% of SA | Higher than 83% of SA |
| EV adoption | Higher than 93% of SA | Higher than 80% of SA |
| NBN connectivity | Higher than 49% of SA | Higher than 76% of SA |
Liveability
Balhannah is more walkable (52 vs 14).
| Carey Gully | Balhannah | |
|---|---|---|
| Grade | — | B |
| Score | — | 63/100 |
| Socio-economic band | very advantaged area decile 10/10 | very advantaged area decile 9/10 |
Risk profile
| Carey Gully | Balhannah | |
|---|---|---|
| Bushfire | Moderate 45/100 | Low 36/100 |
| Crime | Low 26/100 | Low 28/100 |
| Flood | — | Moderate 42/100 |
| Coastal erosion | None 0/100 same for both | |
| Aircraft noise | None 0/100 same for both | |
| Industrial facilities nearby | 0 within 5 km | 3 within 5 km |
Schools
| Carey Gully | Balhannah | |
|---|---|---|
| Inside the suburb | 0 same for both | |
| Rated above peers | 0 same for both | |
| Rated at peers | 0 same for both | |
| Rated below peers | 0 same for both | |
Amenities in the suburb
| Carey Gully | Balhannah | |
|---|---|---|
| Supermarkets | 0 | 1 |
| Cafes & restaurants | 0 | 3 |
| Parks & reserves | 6 | 4 |
| GPs | 0 | 1 |
| Pharmacies | 0 | 1 |
| Banks & Bank@Post | 0 | 1 |
| Fuel stations | 0 | 1 |
| Waterways | 0 | 6 |
Mobility
Balhannah sits further from the CBD (29 km vs 26.9 km).
| Carey Gully | Balhannah | |
|---|---|---|
| Walkability score | 14/100 | 52/100 |
| Distance to Adelaide | 26.9 km | 29 km +8% vs other |
| Drive time (normal traffic) | 30 min same for both | |
| Public transport score | 40/100 Bus | 42/100 Bus |
| Peak arrivals per hour | 16.5 7-9am + 5-7pm | 16.8 7-9am + 5-7pm |
| Median peak wait | 1 min scheduled, not actual same for both | |
| Electric vehicle share | 1.9% postcode 5144 | 1.1% postcode 5242 |
| Rooftop solar per 100 dwellings | 74 postcode 5144 | 78 postcode 5242 |
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 (77.1%).
Setting
| Carey Gully | Balhannah | |
|---|---|---|
| Elevation | 536 m above sea level, at the suburb centre | 341 m above sea level, at the suburb centre |
| Distance to the ocean | 23.5 km | 28.2 km |
NBN connectivity
| Carey Gully | Balhannah | |
|---|---|---|
| Connectivity score | 29/100 | 57/100 |
| Most common technology | Fixed wireless | Fibre to the node |
| Full-fibre (FTTP) share | 0% 175 premises | 29% 773 premises |
Climate
| Carey Gully | Balhannah | |
|---|---|---|
| Annual rainfall | 921 mm same for both | |
| Summer max (Jan) | — same for both | |
| Winter min (Jul) | — same for both | |
Air quality (annual mean)
| Carey Gully | Balhannah | |
|---|---|---|
| PM2.5 | 6.0 µg/m³ same for both | |
| PM10 | 17.8 µg/m³ same for both | |
| NO₂ | 1.12 pphm same for both | |
Council rates
| Carey Gully | Balhannah | |
|---|---|---|
| Average residential rate | $2,727/yr same for both | |
| Council | Adelaide Hills same for both | |
Federal electorate
| Carey Gully | Balhannah | |
|---|---|---|
| Division | Mayo same for both | |
| Member | Rebekha Sharkie same for both | |
| Party | Centre Alliance same for both | |
First Home Owner Grant
| Carey Gully | Balhannah | |
|---|---|---|
| Grant amount | $15,000 same for both | |
| Property price cap | — same for both | |
| Eligibility | New same for both | |
Tags
More comparisons
Other comparisons with Carey Gully
Other comparisons with Balhannah
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.