Overall score
Blackrock
42.0/100
Trebonne
28.2/100
Blackrock for retirees and families; Trebonne for schools.
See which suburb leads on livability, safety, schools, and lifestyle.
Head to head
Overall score
Blackrock
42.0/100
Trebonne
28.2/100
Crime rate
Blackrock
47.9 / 1k
Trebonne
47.4 / 1k
Nearby amenities
Blackrock
0
Trebonne
0
Population
Blackrock
319
Trebonne
430
Desirability pillars scored 0–100 vs comparable suburbs
Clearer edge on lifestyle fit (score gap ≥ 3)
Who each suburb suits — composite scores out of 100
Side-by-side scores for every compared metric.
Exact figures for every metric — winner highlighted in bold.
Put side by side, Blackrock is a slower-paced smaller community with open surrounds, and Trebonne is a quieter smaller community with space and a country-town pace. Blackrock sits further into the wider countryside, whereas Trebonne is more remote from the capital.
Blackrock tends to lead on housing affordability and overall desirability, while Trebonne stands out for a quieter safety profile and a larger local community. Blackrock generally means more mid-market housing value, while Trebonne leans toward more approachable housing costs.
Blackrock suits retirees and families more clearly, whereas Trebonne is the stronger match for households prioritising schools.