Biarra vs Ottaba
In both, the large majority of households own their home and the large majority of homes are detached houses. In Ottaba, about half of households are people living alone. On these figures, Ottaba tends to suit people living alone and families with children.
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
Biarra
ahead on the one thing that separates them
- carries lower crime risk (25/100 vs 42/100)
Weighs schools, house stock, crime, parks, childcare, and who already lives there.
First-home buyers
Ottaba
ahead on the one thing that separates them
- leaves households under less mortgage stress (28% vs 36%)
Weighs mortgage stress.
Renters
Ottaba
ahead on 2 of the 2 things we measure here
- leaves renters under less rental stress (8% vs 24%)
- has cheaper rent ($90/wk vs $250/wk)
Weighs rent and rental stress.
Commuting to the city
Ottaba
ahead on 2 of the 3 things we measure here
- has a shorter drive in (88 min vs 102 min)
- sits closer to the CBD (110.5 km vs 119.9 km)
Weighs distance, drive time, and walkability.
Downsizers and retirees
Biarra
ahead on 2 of the 4 things we measure here
- carries lower crime risk (25/100 vs 42/100)
- has more residents already 65 and over (26% vs 19%)
Weighs who already lives there, GPs, walkability, and crime.
Investors
Biarra
ahead on the one thing that separates them
- is growing faster (5.1% vs -3.7%)
Weighs population growth.
Where they sit
Biarra and Ottaba 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
Biarra has more residents (270 vs 52); Biarra rents higher ($250/wk vs $90/wk).
| Biarra | Ottaba | |
|---|---|---|
| Population | 270 +81% vs other | 52 |
| Population trend (2016 → 2021) | +5.1% | -3.7% |
| Median age | 54 | 53 |
| Median household income | $54,600/yr | $55,224/yr +1% vs other |
| Median weekly rent | $250/wk +64% vs other | $90/wk |
Age profile
Share of residents in each band, 2021 Census.
Bars are drawn against the largest share shown (23.1%).
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 (11.5%).
Qualifications
Highest non-school qualification, residents 15+, 2021 Census.
Bars are drawn against the largest share shown (19.2%).
What people live in
Occupied private dwellings by structure, 2021 Census.
Development activity
| Biarra | Ottaba | |
|---|---|---|
| New dwellings approved | 363 across Somerset same for both | |
| Approvals change year on year | +375% same for both | |
Ranking within QLD
| Biarra | Ottaba | |
|---|---|---|
| House price | — same for both | |
| Income | Higher than 17% of QLD same for both | |
| Schools | — same for both | |
| Walkability | Higher than 16% of QLD | Higher than 23% of QLD |
| Affordability | — same for both | |
| EV adoption | Higher than 12% of QLD same for both | |
| NBN connectivity | Higher than 34% of QLD | Higher than 43% of QLD |
Liveability
| Biarra | Ottaba | |
|---|---|---|
| Grade | — same for both | |
| Score | — same for both | |
| Socio-economic band | below-average income decile 3/10 | below-average income decile 2/10 |
Risk profile
Biarra carries more bushfire risk (61 vs 0); Ottaba carries more crime risk (42 vs 25).
| Biarra | Ottaba | |
|---|---|---|
| Bushfire | Moderate 61/100 | None 0/100 |
| Crime | Low 25/100 | Moderate 42/100 |
| Flood | Not mapped no mapped data here same for both | |
| Coastal erosion | None 0/100 same for both | |
| Aircraft noise | None 0/100 same for both | |
| Industrial facilities nearby | 0 within 5 km | 1 within 5 km |
Schools
| Biarra | Ottaba | |
|---|---|---|
| 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
| Biarra | Ottaba | |
|---|---|---|
| Parks & reserves | 2 | 0 |
| Waterways | 37 | 9 |
Mobility
Biarra sits further from the CBD (119.9 km vs 110.5 km).
| Biarra | Ottaba | |
|---|---|---|
| Walkability score | 0/100 same for both | |
| Distance to Brisbane | 119.9 km +8% vs other | 110.5 km |
| Drive time (normal traffic) | 102 min | 88 min |
| Electric vehicle share | 0.1% postcode 4313 same for both | |
| Rooftop solar per 100 dwellings | 73 postcode 4313 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 (100.0%).
Setting
| Biarra | Ottaba | |
|---|---|---|
| Elevation | 150 m above sea level, at the suburb centre | 169 m above sea level, at the suburb centre |
NBN connectivity
| Biarra | Ottaba | |
|---|---|---|
| Connectivity score | 26/100 | 29/100 |
| Most common technology | Fixed wireless same for both | |
| Full-fibre (FTTP) share | 0% 131 premises | 0% 23 premises |
Climate
| Biarra | Ottaba | |
|---|---|---|
| Annual rainfall | 950 mm same for both | |
| Summer max (Jan) | — same for both | |
| Winter min (Jul) | — same for both | |
Council rates
| Biarra | Ottaba | |
|---|---|---|
| Average residential rate | $1,063/yr same for both | |
| Council | Somerset same for both | |
Federal electorate
| Biarra | Ottaba | |
|---|---|---|
| Division | Blair same for both | |
| Member | Shayne Neumann same for both | |
| Party | Australian Labor Party same for both | |
First Home Owner Grant
| Biarra | Ottaba | |
|---|---|---|
| Grant amount | $30,000 same for both | |
| Property price cap | $750,000 same for both | |
| Eligibility | New same for both | |
Tags
More comparisons
Other comparisons with Biarra
Other comparisons with Ottaba
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.