Seaford vs Carrum Downs
Carrum Downs is the younger of the two, with a median age of 36 against 40 in Seaford. In both, most households own their home and most homes are detached houses. Houses cost more in Seaford: a median of $870,000, against $786,000 in Carrum Downs, though rent is higher in Carrum Downs. On these figures, Seaford tends to suit people living alone.
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
Carrum Downs
ahead on 3 of the 6 things we measure here
- has more parks and reserves (25 vs 18)
- is already more of a family suburb (60% vs 50%)
- has more childcare (20 vs 17)
- But Seaford has more schools inside the suburb (9 vs 5)
Weighs schools, house stock, crime, parks, childcare, and who already lives there.
First-home buyers
Carrum Downs
ahead on the one thing that separates them
- has cheaper houses ($786,000 vs $870,000)
Weighs house prices, unit 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
Carrum Downs
ahead on the one thing that separates them
- sits closer to the CBD (47.3 km vs 51.9 km)
Weighs distance, drive time, rail access, and walkability.
Downsizers and retirees
Carrum Downs
ahead on the one thing that separates them
- has more GPs (10 vs 5)
Weighs smaller dwellings, who already lives there, GPs, walkability, and crime.
Investors
Too close to call
Nothing among the 3 things we measure here separates them by enough to be worth acting on.
Weighs house yield, unit yield, and population growth.
Where they sit
Seaford and Carrum Downs 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
Carrum Downs has more residents (21,976 vs 17,215); Seaford skews older (40 vs 36).
| Seaford | Carrum Downs | |
|---|---|---|
| Population | 17,215 | 21,976 +28% vs other |
| Population trend (2016 → 2021) | +4.6% | +6.1% |
| Median age | 40 | 36 |
| Median household income | $78,000/yr | $86,216/yr +11% vs other |
| Median weekly rent | $351/wk | $370/wk +5% vs other |
Age profile
Share of residents in each band, 2021 Census.
Bars are drawn against the largest share shown (16.8%).
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 (18.0%).
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 (5.0%).
What people live in
Occupied private dwellings by structure, 2021 Census.
Property market
| Seaford | Carrum Downs | |
|---|---|---|
| Median house price | $870,000 | $786,000 |
| Median unit price | $610,000 | $605,000 |
| Median land price | $850,000 | $750,000 |
| Typical days to sell (houses) | 24 days from 188 sales | 11 days from 209 sales |
Unit price by bedroom count
Only bed counts both suburbs published enough sales for. Sale counts are shown because the buckets differ in depth.
91 vs 55 sales
55 vs 79 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.
31 vs 12 sales
262 vs 342 sales
65 vs 137 sales
18 vs 11 sales
Zoning mix
Carrum Downs has more rural and farming land (14% vs 1%).
| Seaford | Carrum Downs | |
|---|---|---|
| Residential | 45% | 33% |
| Infrastructure and transport | 24% | 31% |
| Parks and recreation | 17% | 7% |
| Industrial | 13% | 14% |
| Rural and farming | 1% | 14% |
| Commercial | 1% same for both | |
| 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
| Seaford | Carrum Downs | |
|---|---|---|
| New dwellings approved | 725 across Frankston same for both | |
| Approvals change year on year | -47% same for both | |
Gross rental yield
| Seaford | Carrum Downs | |
|---|---|---|
| Houses | 4.0% $680/wk on $890K | 4.3% $630/wk on $760K |
| Units | 4.7% $550/wk on $605K | 4.5% $560/wk on $642K |
Ranking within VIC
| Seaford | Carrum Downs | |
|---|---|---|
| House price | Higher than 65% of VIC | Higher than 53% of VIC |
| Income | Higher than 45% of VIC | Higher than 56% of VIC |
| Schools | Higher than 36% of VIC | Higher than 51% of VIC |
| Walkability | Higher than 88% of VIC same for both | |
| Affordability | Higher than 25% of VIC | Higher than 50% of VIC |
| EV adoption | Higher than 66% of VIC | Higher than 58% of VIC |
| NBN connectivity | Higher than 95% of VIC | Higher than 96% of VIC |
| Rental yield (houses) | Higher than 67% of VIC | Higher than 85% of VIC |
| Rental yield (units) | Higher than 46% of VIC | Higher than 34% of VIC |
Liveability
| Seaford | Carrum Downs | |
|---|---|---|
| Grade | C same for both | |
| Score | 41/100 | 37/100 |
| Socio-economic band | mid-range socio-economic decile 5/10 | below-average income decile 3/10 |
Risk profile
Carrum Downs carries more bushfire risk (34 vs 0).
| Seaford | Carrum Downs | |
|---|---|---|
| Bushfire | None 0/100 | Low 34/100 |
| Crime | High 83/100 | High 79/100 |
| Flood | High 73/100 same for both | |
| Coastal erosion | Moderate 50/100 | None 0/100 |
| Aircraft noise | None 0/100 same for both | |
| Industrial facilities nearby | 2 within 5 km same for both | |
Schools
| Seaford | Carrum Downs | |
|---|---|---|
| Inside the suburb | 9 | 5 |
| Rated above peers | 1 same for both | |
| Rated at peers | 4 | 2 |
| Rated below peers | 2 | 1 |
Schools in Seaford
- Kananook Primary School Government · Primary above peers
- Belvedere Park Primary School Government · Primary at peers
- Patterson River Secondary College Government · Secondary at peers
- Seaford North Primary School Government · Primary at peers
- Seaford Park Primary School Government · Primary at peers
- Seaford Primary School Government · Primary below peers
Schools in Carrum Downs
- St Joachim's School Catholic · Primary above peers
- Carrum Downs Secondary College Government · Secondary at peers
- Rowellyn Park Primary School Government · Primary at peers
- Banyan Fields Primary School Government · Primary below peers
- Flinders Christian Community College - Carrum Downs Campus Independent · Combined
Amenities in the suburb
| Seaford | Carrum Downs | |
|---|---|---|
| Supermarkets | 4 same for both | |
| Cafes & restaurants | 18 | 14 |
| Parks & reserves | 18 | 25 |
| Childcare | 17 | 20 |
| GPs | 5 | 10 |
| Pharmacies | 2 | 4 |
| Banks & Bank@Post | 3 | 2 |
| Fuel stations | 7 same for both | |
| EV chargers | 0 | 1 |
| Waterways | 1 | 9 |
Mobility
Seaford sits further from the CBD (51.9 km vs 47.3 km).
| Seaford | Carrum Downs | |
|---|---|---|
| Walkability score | 62/100 | 64/100 |
| Distance to Melbourne | 51.9 km +9% vs other | 47.3 km |
| Drive time (normal traffic) | 47 min | 43 min |
| Public transport score | 94/100 Rail · Bus | 79/100 Bus |
| Peak arrivals per hour | 206.5 7-9am + 5-7pm | 333.5 7-9am + 5-7pm |
| Median peak wait | 0 min scheduled, not actual same for both | |
| Electric vehicle share | 0.7% postcode 3198 | 0.6% postcode 3201 |
| Rooftop solar per 100 dwellings | 29 postcode 3198 | 39 postcode 3201 |
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 (75.3%).
Setting
| Seaford | Carrum Downs | |
|---|---|---|
| Elevation | 4 m above sea level, at the suburb centre | 19 m above sea level, at the suburb centre |
| Distance to the ocean | 1.2 km 1.3 km to a named beach | 4.5 km 4.6 km to a named beach |
NBN connectivity
| Seaford | Carrum Downs | |
|---|---|---|
| Connectivity score | 89/100 | 90/100 |
| Most common technology | Fibre to the curb | Fibre to the premises |
| Full-fibre (FTTP) share | 46% 9,914 premises | 53% 11,873 premises |
Climate
| Seaford | Carrum Downs | |
|---|---|---|
| Annual rainfall | — same for both | |
| Summer max (Jan) | 24.5°C same for both | |
| Winter min (Jul) | 8.3°C same for both | |
Air quality (annual mean)
| Seaford | Carrum Downs | |
|---|---|---|
| PM2.5 | 6.3 µg/m³ same for both | |
| PM10 | 20.8 µg/m³ same for both | |
| NO₂ | 0.98 pphm same for both | |
Council rates
| Seaford | Carrum Downs | |
|---|---|---|
| Average residential rate | $1,795/yr same for both | |
| Council | Frankston same for both | |
Federal electorate
| Seaford | Carrum Downs | |
|---|---|---|
| Division | Dunkley same for both | |
| Member | Jodie Belyea same for both | |
| Party | Australian Labor Party same for both | |
First Home Owner Grant
| Seaford | Carrum Downs | |
|---|---|---|
| Grant amount | $10,000 same for both | |
| Property price cap | $750,000 same for both | |
| Eligibility | New same for both | |
Tags
Carrum Downs
More comparisons
Other comparisons with Seaford
Other comparisons with Carrum Downs
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.