Gembrook vs Three Bridges
Gembrook is the younger of the two, with a median age of 41 against 46 in Three Bridges. In both, the large majority of households own their home and the large majority of homes are detached houses. In Gembrook, most households are couple families. In Three Bridges, about half of households are couple families. Houses cost more in Gembrook: a median of $930,000, against $825,000 in Three Bridges, and rent is higher there too. On these figures, Gembrook tends to suit families with children and couples.
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
Gembrook
ahead on 2 of the 6 things we measure here
- has more parks and reserves (18 vs 1)
- has more childcare (3 vs 0)
- But Three Bridges carries lower crime risk (64/100 vs 87/100)
Weighs schools, house stock, crime, parks, childcare, and who already lives there.
First-home buyers
They split
one each way, out of the 2 things we measure here
- Gembrook leaves households under less mortgage stress (22% vs 30%)
- Three Bridges has cheaper houses ($825,000 vs $930,000)
Weighs house prices and mortgage stress.
Renters
Three Bridges
ahead on the one thing that separates them
- has cheaper rent ($230/wk vs $360/wk)
Weighs rent, rental stress, and how much is for rent.
Commuting to the city
Three Bridges
ahead on the one thing that separates them
- has a shorter drive in (82 min vs 91 min)
Weighs distance, drive time, and walkability.
Downsizers and retirees
Three Bridges
ahead on the one thing that separates them
- carries lower crime risk (64/100 vs 87/100)
Weighs who already lives there, GPs, walkability, and crime.
Investors
Gembrook
ahead on the one thing that separates them
- is growing faster (8.9% vs -5.5%)
Weighs population growth.
Where they sit
Gembrook and Three Bridges 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
Gembrook has more residents (2,559 vs 188); Gembrook rents higher ($360/wk vs $230/wk).
| Gembrook | Three Bridges | |
|---|---|---|
| Population | 2,559 +93% vs other | 188 |
| Population trend (2016 → 2021) | +8.9% | -5.5% |
| Median age | 41 | 46 |
| Median household income | $104,104/yr +28% vs other | $75,348/yr |
| Median weekly rent | $360/wk +36% vs other | $230/wk |
Age profile
Share of residents in each band, 2021 Census.
Bars are drawn against the largest share shown (21.3%).
Who lives together
Household composition, 2021 Census.
Who owns and who rents
Occupied private dwellings by tenure, 2021 Census.
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 (6.4%).
Qualifications
Highest non-school qualification, residents 15+, 2021 Census.
Bars are drawn against the largest share shown (17.0%).
What people live in
Occupied private dwellings by structure, 2021 Census.
Property market
| Gembrook | Three Bridges | |
|---|---|---|
| Median house price | $930,000 | $825,000 |
| Median unit price | $570,000 | — |
| Median land price | $1,160,000 | — |
| Typical days to sell (houses) | 30 days from 28 sales | — |
Zoning mix
Three Bridges has more land zoned for conservation (41% vs 18%).
| Gembrook | Three Bridges | |
|---|---|---|
| Parks and recreation | 68% | 48% |
| Environmental | 18% | 41% |
| Rural and farming | 13% | 11% |
| 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
| Gembrook | Three Bridges | |
|---|---|---|
| New dwellings approved | 1,323 across Cardinia | 416 across Yarra Ranges |
| Approvals change year on year | +13% | -57% |
Gross rental yield
| Gembrook | Three Bridges | |
|---|---|---|
| Houses | 3.3% $650/wk on $1.04M | — |
| Units | — same for both | |
Ranking within VIC
| Gembrook | Three Bridges | |
|---|---|---|
| House price | Higher than 70% of VIC | — |
| Income | Higher than 76% of VIC | Higher than 42% of VIC |
| Schools | — same for both | |
| Walkability | Higher than 14% of VIC | Higher than 2% of VIC |
| Affordability | Higher than 44% of VIC | — |
| EV adoption | Higher than 41% of VIC | Higher than 40% of VIC |
| NBN connectivity | Higher than 74% of VIC | Higher than 22% of VIC |
| Rental yield (houses) | Higher than 26% of VIC | — |
Liveability
| Gembrook | Three Bridges | |
|---|---|---|
| Grade | D | — |
| Score | 28/100 | — |
| Socio-economic band | advantaged area decile 7/10 | mid-range socio-economic decile 5/10 |
Risk profile
Gembrook carries more crime risk (87 vs 64).
| Gembrook | Three Bridges | |
|---|---|---|
| Bushfire | High 95/100 | High 98/100 |
| Crime | High 87/100 | Moderate 64/100 |
| Flood | Low 36/100 | Low 31/100 |
| Coastal erosion | None 0/100 same for both | |
| Aircraft noise | None 0/100 same for both | |
| Industrial facilities nearby | 0 within 5 km same for both | |
Schools
| Gembrook | Three Bridges | |
|---|---|---|
| Inside the suburb | 1 | 0 |
| Rated above peers | 0 same for both | |
| Rated at peers | 1 | 0 |
| Rated below peers | 0 same for both | |
Schools in Gembrook
- Gembrook Primary School Government · Primary at peers
Schools in Three Bridges
No schools recorded inside this suburb's boundary. Children here will be zoned to schools nearby.
Amenities in the suburb
| Gembrook | Three Bridges | |
|---|---|---|
| Supermarkets | 1 | 0 |
| Cafes & restaurants | 4 | 0 |
| Parks & reserves | 18 | 1 |
| Childcare | 3 | 0 |
| Banks & Bank@Post | 1 | 0 |
| Fuel stations | 1 | 0 |
| Waterways | 436 | 74 |
Mobility
| Gembrook | Three Bridges | |
|---|---|---|
| Walkability score | 0/100 same for both | |
| Distance to Melbourne | 77.9 km | 78.1 km |
| Drive time (normal traffic) | 91 min | 82 min |
| Electric vehicle share | 0.4% postcode 3783 | 0.4% postcode 3797 |
| Rooftop solar per 100 dwellings | 48 postcode 3783 | 41 postcode 3797 |
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 (70.1%).
Setting
| Gembrook | Three Bridges | |
|---|---|---|
| Elevation | 154 m above sea level, at the suburb centre | 167 m above sea level, at the suburb centre |
| Distance to the ocean | 34.6 km | 46.2 km |
NBN connectivity
| Gembrook | Three Bridges | |
|---|---|---|
| Connectivity score | 58/100 | 23/100 |
| Most common technology | Fibre to the node | Fixed wireless |
| Full-fibre (FTTP) share | 35% 896 premises | 0% 43 premises |
Climate
| Gembrook | Three Bridges | |
|---|---|---|
| Annual rainfall | 1,350 mm same for both | |
| Summer max (Jan) | — same for both | |
| Winter min (Jul) | — same for both | |
Council rates
| Gembrook | Three Bridges | |
|---|---|---|
| Average residential rate | $1,880/yr | $2,161/yr |
| Council | Cardinia | Yarra Ranges |
Federal electorate
| Gembrook | Three Bridges | |
|---|---|---|
| Division | La Trobe | Casey |
| Member | Jason Wood | Aaron Violi |
| Party | Liberal same for both | |
First Home Owner Grant
| Gembrook | Three Bridges | |
|---|---|---|
| Grant amount | $10,000 same for both | |
| Property price cap | $750,000 same for both | |
| Eligibility | New same for both | |
Tags
More comparisons
Other comparisons with Gembrook
Other comparisons with Three Bridges
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.