Martin vs Karragullen
Martin is the younger of the two, with a median age of 40 against 45 in Karragullen. In both, the large majority of households own their home and the large majority of homes are detached houses. In Martin, about half of households are couple families. In Karragullen, most households are couple families. Houses cost more in Karragullen: a median of $1.35 million, against $880,000 in Martin. Martin is closer to the city centre: 32.1 km, against 38.2 km. On these figures, Martin tends to suit 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
Karragullen
ahead on the one thing that separates them
- carries lower crime risk (39/100 vs 59/100)
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
- Martin has cheaper houses ($880,000 vs $1,350,000)
- Karragullen leaves households under less mortgage stress (19% vs 25%)
Weighs house 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
They split
one each way, out of the 3 things we measure here
- Martin sits closer to the CBD (32.1 km vs 38.2 km)
- Karragullen is more walkable (10/100 vs 0/100)
Weighs distance, drive time, and walkability.
Downsizers and retirees
Karragullen
ahead on 2 of the 4 things we measure here
- is more walkable (10/100 vs 0/100)
- carries lower crime risk (39/100 vs 59/100)
Weighs who already lives there, GPs, walkability, and crime.
Investors
Martin
ahead on the one thing that separates them
- is growing faster (21.7% vs -0.8%)
Weighs population growth.
Where they sit
Martin and Karragullen 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
Martin has more residents (1,854 vs 395); Karragullen has higher household incomes ($120,432 vs $103,324).
| Martin | Karragullen | |
|---|---|---|
| Population | 1,854 +79% vs other | 395 |
| Population trend (2016 → 2021) | +21.7% | -0.8% |
| Median age | 40 | 45 |
| Median household income | $103,324/yr | $120,432/yr +17% vs other |
| Median weekly rent | $360/wk +4% vs other | $345/wk |
Age profile
Share of residents in each band, 2021 Census.
Bars are drawn against the largest share shown (14.9%).
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 (17.5%).
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 (7.8%).
What people live in
Occupied private dwellings by structure, 2021 Census.
Property market
| Martin | Karragullen | |
|---|---|---|
| Median house price | $880,000 | $1,350,000 |
| Median unit price | $600,000 | — |
| Median land price | — same for both | |
| Typical days to sell (houses) | 22 days from 11 sales | — |
Development activity
| Martin | Karragullen | |
|---|---|---|
| New dwellings approved | 660 across Gosnells | 1,811 across Armadale |
| Approvals change year on year | +17% | +70% |
Gross rental yield
| Martin | Karragullen | |
|---|---|---|
| Houses | 3.6% $700/wk on $999K | — |
| Units | — same for both | |
Ranking within WA
| Martin | Karragullen | |
|---|---|---|
| House price | — same for both | |
| Income | Higher than 69% of WA | Higher than 86% of WA |
| Schools | — same for both | |
| Walkability | Higher than 11% of WA | Higher than 70% of WA |
| Affordability | — same for both | |
| EV adoption | Higher than 73% of WA same for both | |
| NBN connectivity | Higher than 92% of WA | Higher than 57% of WA |
| Rental yield (houses) | Higher than 17% of WA | — |
Liveability
Karragullen is more walkable (10 vs 0).
| Martin | Karragullen | |
|---|---|---|
| Grade | C | — |
| Score | 34/100 | — |
| Socio-economic band | advantaged area decile 7/10 | advantaged area decile 8/10 |
Risk profile
Martin carries more flood risk (23 vs 0); Martin carries more crime risk (59 vs 39).
| Martin | Karragullen | |
|---|---|---|
| Bushfire | High 71/100 | High 81/100 |
| Crime | Moderate 59/100 | Low 39/100 |
| Flood | Low 23/100 | None 0/100 |
| Coastal erosion | None 0/100 same for both | |
| Aircraft noise | None 0/100 same for both | |
| Industrial facilities nearby | 3 within 5 km | 0 within 5 km |
Schools
| Martin | Karragullen | |
|---|---|---|
| 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 Martin
- Lumen Christi College Catholic · Secondary at peers
Schools in Karragullen
No schools recorded inside this suburb's boundary. Children here will be zoned to schools nearby.
Amenities in the suburb
| Martin | Karragullen | |
|---|---|---|
| Parks & reserves | 1 | 2 |
| Fuel stations | 0 | 2 |
| Waterways | 13 | 2 |
Mobility
Karragullen sits further from the CBD (38.2 km vs 32.1 km).
| Martin | Karragullen | |
|---|---|---|
| Walkability score | 0/100 | 10/100 |
| Distance to Perth | 32.1 km | 38.2 km +19% vs other |
| Drive time (normal traffic) | 41 min | 45 min |
| Electric vehicle share | 0.8% postcode 6110 | 0.8% postcode 6111 |
| Rooftop solar per 100 dwellings | 67 postcode 6110 | 62 postcode 6111 |
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 (80.8%).
Setting
| Martin | Karragullen | |
|---|---|---|
| Elevation | 258 m above sea level, at the suburb centre | 279 m above sea level, at the suburb centre |
| Distance to the ocean | 26.9 km | 35.3 km |
NBN connectivity
| Martin | Karragullen | |
|---|---|---|
| Connectivity score | 80/100 | 29/100 |
| Most common technology | Fibre to the premises | Fixed wireless |
| Full-fibre (FTTP) share | 58% 723 premises | 0% 180 premises |
Climate
| Martin | Karragullen | |
|---|---|---|
| Annual rainfall | 1,068 mm same for both | |
| Summer max (Jan) | 30.2°C same for both | |
| Winter min (Jul) | 7.9°C same for both | |
Council rates
| Martin | Karragullen | |
|---|---|---|
| Average residential rate | $2,067/yr | $2,388/yr |
| Council | Gosnells | Armadale |
Federal electorate
| Martin | Karragullen | |
|---|---|---|
| Division | Bullwinkel same for both | |
| Member | Trish Cook same for both | |
| Party | Australian Labor Party same for both | |
First Home Owner Grant
| Martin | Karragullen | |
|---|---|---|
| Grant amount | $10,000 same for both | |
| Property price cap | $800,000 same for both | |
| Eligibility | New same for both | |
Tags
More comparisons
Other comparisons with Martin
Other comparisons with Karragullen
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.