4 Allawah Street

Trevallyn TAS 7250

The size of Trevallyn is approximately 9.9 square kilometres. It has 9 parks covering nearly 59.2% of total area. The population of Trevallyn in 2016 was 4562 people. By 2021 the population was 4826 showing a population growth of 5.8% in the area during that time. The predominant age group in Trevallyn is 40-49 years. Households in Trevallyn are primarily couples with children and are likely to be repaying $1000 - $1399 per month on mortgage repayments. In general, people in Trevallyn work in a professional occupation.In 2021, 72.20% of the homes in Trevallyn were owner-occupied compared with 72.80% in 2016.

Trevallyn has 2,304 properties. Over the last 5 years, Houses in Trevallyn have seen a 62.29% increase in median value, while Units have seen a 59.45% increase. As at 31 October 2025:

• The median value for Houses in Trevallyn is $689,756 while the median value for Units is $440,056.
• Houses have a median rent of $510 while Units have a median rent of $410.