78 Marion Street

Thirlmere NSW 2572

The size of Thirlmere is approximately 33.3 square kilometres. It has 8 parks covering nearly 28.1% of total area. The population of Thirlmere in 2016 was 4046 people. By 2021 the population was 4986 showing a population growth of 23.2% in the area during that time. The predominant age group in Thirlmere is 20-29 years. Households in Thirlmere are primarily couples with children and are likely to be repaying $2400 - $2999 per month on mortgage repayments. In general, people in Thirlmere work in a trades occupation.In 2021, 68.80% of the homes in Thirlmere were owner-occupied compared with 74.30% in 2016.

Thirlmere has 2,741 properties. Over the last 5 years, Houses in Thirlmere have seen a 50.79% increase in median value, while Units have seen a 65.40% increase. As at 31 October 2025:

• The median value for Houses in Thirlmere is $1,012,519 while the median value for Units is $692,728.
• Houses have a median rent of $650 while Units have a median rent of $450.