Overall score
Geilston Bay
53.5/100
Rosny
40.7/100
Geilston Bay vs Rosny, TAS suburb comparison
Geilston Bay for investment and value; Rosny for retirees and families.
See which suburb leads on livability, safety, schools, and lifestyle.
Head to head
Visual comparison
Geilston BayRosny
Crime rate
Geilston Bay
919.6 / 1k
Rosny
4387.1 / 1k
Nearby amenities
Geilston Bay
80
Rosny
15
Population
Geilston Bay
3,461
Rosny
842
Metric leadGeilston Bay 8Rosny 2across 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 retireesRosny
- Best for familiesRosny
- Best for investmentGeilston Bay
- Best for best valueGeilston Bay
- Best for best schoolsRosny
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 | Geilston Bay | Rosny |
|---|---|---|
| Overall score | 53.5/100 | 40.7/100 |
| Housing (desirability) | 76.0/100 | 40.2/100 |
| Crime rate | 919.6 / 1k | 4387.1 / 1k |
| Schools & preschools | 3 | 6 |
| Parks & reserves | 4 | 1 |
| Public transport stops | 40 | 7 |
| Walkability | 30.0/100 | 10.5/100 |
| Nearby amenities | 80 | 15 |
| Population | 3,461 | 842 |
| SEIFA (IRSAD decile) | 7/10 | 10/10 |
Comparison summary
Geilston Bay is a leafier hillside mid-sized suburb with elevated outlooks, while Rosny is a well-connected metro smaller community with a familiar suburban feel. Geilston Bay sits among greener hillside streets, while Rosny keeps a flatter suburban layout.
Geilston Bay tends to lead on housing affordability and a quieter safety profile, while Rosny stands out for stronger socioeconomic advantage.
Families and investors may find Geilston Bay the better fit, while retirees are more likely to prefer Rosny.