Overall score
Christie Downs
56.3/100
O'Sullivan Beach
48.8/100
Christie Downs vs O'Sullivan Beach, SA suburb comparison
Christie Downs for retirees and families; O'Sullivan Beach for beach lifestyle and value.
See which suburb leads on livability, safety, schools, and lifestyle.
Head to head
Visual comparison
Christie DownsO'Sullivan Beach
Crime rate
Christie Downs
131.8 / 1k
O'Sullivan Beach
56.4 / 1k
Nearby amenities
Christie Downs
175
O'Sullivan Beach
84
Population
Christie Downs
5,239
O'Sullivan Beach
1,844
Metric leadChristie Downs 6O'Sullivan Beach 31 tiedacross 10 compared metrics
Livability profile
Desirability pillars scored 0–100 vs comparable suburbs
Quick verdicts
Clearer edge on lifestyle fit (score gap ≥ 3)
- Best for retireesChristie Downs
- Best for familiesChristie Downs
- Best for beach lifestyleO'Sullivan Beach
- Best for best valueO'Sullivan Beach
- Best for best schoolsChristie Downs
Audience fit
Who each suburb suits — composite scores out of 100
All metrics
Side-by-side scores for every compared metric.
Full comparison table
Exact figures for every metric — winner highlighted in bold.
| Category | Christie Downs | O'Sullivan Beach |
|---|---|---|
| Overall score | 56.3/100 | 48.8/100 |
| Housing (desirability) | 55.4/100 | 73.0/100 |
| Crime rate | 131.8 / 1k | 56.4 / 1k |
| Schools & preschools | 9 | 2 |
| Public transport stops | 36 | 16 |
| Walkability | 74.0/100 | 51.0/100 |
| Nearby amenities | 175 | 84 |
| Planning activity | 92 | 83 |
| Population | 5,239 | 1,844 |
| SEIFA (IRSAD decile) | 1/10 | 1/10 |
Comparison summary
Christie Downs reads as an energetic metro mid-sized suburb where cafés and local life overlap; O'Sullivan Beach is a beachside smaller community where the coast sets the tone. O'Sullivan Beach leans into coastal living, while Christie Downs feels more inland and suburban in character.
Christie Downs tends to lead on schools and education options and public transport access, while O'Sullivan Beach stands out for housing affordability and a quieter safety profile.
Retirees and families may find Christie Downs the better fit, while people chasing a beach lifestyle and value-focused buyers are more likely to prefer O'Sullivan Beach.