Marden vs Royston Park
Marden is the younger of the two, with a median age of 36 against 45 in Royston Park. In both, most households own their home. In Marden, about half of households are people living alone. In Royston Park, the large majority of homes are detached houses and about half of households are couple families. Houses cost more in Royston Park: a median of $1.93 million, against $1.32 million in Marden, and rent is higher there too. On these figures, Marden tends to suit young adults, people living alone, and buyers on a tighter budget, while Royston Park suits 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
Royston Park
ahead on 3 of the 6 things we measure here
- has more separate houses rather than flats (78% vs 44%)
- carries lower crime risk (44/100 vs 77/100)
- is already more of a family suburb (60% vs 41%)
- But Marden has more schools inside the suburb (2 vs 0)
Weighs schools, house stock, crime, parks, childcare, and who already lives there.
First-home buyers
Marden
ahead on the one thing that separates them
- has cheaper houses ($1,325,000 vs $1,925,000)
Weighs house prices, unit prices, and mortgage stress.
Renters
Marden
ahead on 2 of the 3 things we measure here
- has a bigger rental market to choose from (44% vs 21%)
- has cheaper rent ($305/wk vs $330/wk)
Weighs rent, rental stress, and how much is for rent.
Commuting to the city
Too close to call
Nothing among the 3 things we measure here separates them by enough to be worth acting on.
Weighs distance, drive time, and walkability.
Downsizers and retirees
Marden
ahead on 2 of the 5 things we measure here
- has more GPs (2 vs 0)
- has more units and townhouses to downsize into (56% vs 22%)
- But Royston Park carries lower crime risk (44/100 vs 77/100)
Weighs smaller dwellings, who already lives there, GPs, walkability, and crime.
Investors
Marden
ahead on the one thing that separates them
- is growing faster (14.6% vs 3.6%)
Weighs population growth.
Where they sit
Marden and Royston Park 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
Marden has more residents (2,645 vs 1,246); Royston Park has higher household incomes ($109,460 vs $78,936).
| Marden | Royston Park | |
|---|---|---|
| Population | 2,645 +53% vs other | 1,246 |
| Population trend (2016 → 2021) | +14.6% | +3.6% |
| Median age | 36 | 45 |
| Median household income | $78,936/yr | $109,460/yr +39% vs other |
| Median weekly rent | $305/wk | $330/wk +8% vs other |
Age profile
Share of residents in each band, 2021 Census.
Bars are drawn against the largest share shown (22.0%).
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 (22.8%).
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 (6.1%).
What people live in
Occupied private dwellings by structure, 2021 Census.
Property market
| Marden | Royston Park | |
|---|---|---|
| Median house price | $1,325,000 | $1,925,000 |
| Median unit price | $638,750 | $687,250 |
| Median land price | $1,370,000 | — |
| Typical days to sell (houses) | 16 days from 16 sales | 34 days from 15 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.
19 vs 11 sales
9 vs 8 sales
Zoning mix
| Marden | Royston Park | |
|---|---|---|
| Residential | 69% | 85% |
| Parks and recreation | 19% | 10% |
| Commercial | 6% | 5% |
| Infrastructure and transport | 6% | 0% |
| 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
| Marden | Royston Park | |
|---|---|---|
| New dwellings approved | 227 across Norwood Payneham and St Peters same for both | |
| Approvals change year on year | +141% same for both | |
Gross rental yield
| Marden | Royston Park | |
|---|---|---|
| Houses | 3.2% $700/wk on $1.15M | — |
| Units | 4.5% $530/wk on $612K | — |
Ranking within SA
| Marden | Royston Park | |
|---|---|---|
| House price | Higher than 84% of SA | Higher than 83% of SA |
| Income | Higher than 54% of SA | Higher than 86% of SA |
| Schools | — same for both | |
| Walkability | Higher than 94% of SA | Higher than 93% of SA |
| Affordability | Higher than 9% of SA | Higher than 35% of SA |
| EV adoption | Higher than 86% of SA same for both | |
| NBN connectivity | Higher than 95% of SA | Higher than 96% of SA |
| Rental yield (houses) | Higher than 20% of SA | — |
| Rental yield (units) | Higher than 44% of SA | — |
Liveability
Royston Park scores higher overall (77 vs 57).
| Marden | Royston Park | |
|---|---|---|
| Grade | B | A |
| Score | 57/100 | 77/100 |
| Socio-economic band | advantaged area decile 7/10 | very advantaged area decile 10/10 |
Risk profile
Marden carries more crime risk (77 vs 44).
| Marden | Royston Park | |
|---|---|---|
| Bushfire | None 0/100 same for both | |
| Crime | High 77/100 | Moderate 44/100 |
| Flood | High 83/100 | High 75/100 |
| Coastal erosion | None 0/100 same for both | |
| Aircraft noise | None 0/100 same for both | |
| Industrial facilities nearby | 2 within 5 km | 4 within 5 km |
Schools
| Marden | Royston Park | |
|---|---|---|
| Inside the suburb | 2 | 0 |
| Rated above peers | 1 | 0 |
| Rated at peers | 0 same for both | |
| Rated below peers | 0 same for both | |
| Universities within 10 km | 3 Adelaide University, Magill Campus, 4.1 km | 3 Adelaide University, Magill Campus, 4.3 km |
| Full-time students aged 15–24 | 3.7% | 3.5% |
Schools in Marden
- Open Access College Government · Combined above peers
- Marden Senior College Government · Secondary
Schools in Royston Park
No schools recorded inside this suburb's boundary. Children here will be zoned to schools nearby.
Amenities in the suburb
| Marden | Royston Park | |
|---|---|---|
| Supermarkets | 1 | 0 |
| Cafes & restaurants | 0 | 1 |
| Parks & reserves | 1 | 0 |
| Childcare | 1 | 0 |
| GPs | 2 | 0 |
| Pharmacies | 2 | 0 |
| Banks & Bank@Post | 1 | 0 |
Mobility
| Marden | Royston Park | |
|---|---|---|
| Walkability score | 83/100 | 81/100 |
| Distance to Adelaide | 6.3 km +10% vs other | 5.7 km |
| Drive time (normal traffic) | 12 min same for both | |
| Public transport score | 79/100 Bus | 67/100 Bus |
| Peak arrivals per hour | 46.2 7-9am + 5-7pm | 21.5 7-9am + 5-7pm |
| Median peak wait | 1 min scheduled, not actual | 2 min scheduled, not actual |
| Electric vehicle share | 1.4% postcode 5070 same for both | |
| Rooftop solar per 100 dwellings | 47 postcode 5070 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 (67.4%).
Setting
| Marden | Royston Park | |
|---|---|---|
| Elevation | 47 m above sea level, at the suburb centre | 46 m above sea level, at the suburb centre |
| Distance to the ocean | 12.3 km | 12.4 km |
NBN connectivity
| Marden | Royston Park | |
|---|---|---|
| Connectivity score | 86/100 | 88/100 |
| Most common technology | Fibre to the curb same for both | |
| Full-fibre (FTTP) share | 36% 1,481 premises | 39% 578 premises |
Climate
| Marden | Royston Park | |
|---|---|---|
| Annual rainfall | 457 mm same for both | |
| Summer max (Jan) | 29.1°C same for both | |
| Winter min (Jul) | 8.5°C same for both | |
Air quality (annual mean)
| Marden | Royston Park | |
|---|---|---|
| PM2.5 | — same for both | |
| PM10 | — same for both | |
| NO₂ | 0.51 pphm same for both | |
Council rates
| Marden | Royston Park | |
|---|---|---|
| Average residential rate | $1,995/yr same for both | |
| Council | Norwood Payneham and St Peters same for both | |
Federal electorate
| Marden | Royston Park | |
|---|---|---|
| Division | Sturt same for both | |
| Member | Claire Clutterham same for both | |
| Party | Australian Labor Party same for both | |
First Home Owner Grant
| Marden | Royston Park | |
|---|---|---|
| Grant amount | $15,000 same for both | |
| Property price cap | — same for both | |
| Eligibility | New same for both | |
Tags
Marden
Royston Park
More comparisons
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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.