1 Mercer Place

Thornlie WA 6108

The size of Thornlie is approximately 11.6 square kilometres. It has 56 parks covering nearly 18.4% of total area. The population of Thornlie in 2011 was 22,964 people. By 2016 the population was 23,163 showing a population growth of 0.9% in the area during that time. The predominant age group in Thornlie is 30-39 years. Households in Thornlie are primarily couples with children and are likely to be repaying $1800 - $2399 per month on mortgage repayments. In general, people in Thornlie work in a trades occupation. In 2011, 76.9% of the homes in Thornlie were owner-occupied compared with 77% in 2016.

Thornlie has 9,714 properties. Over the last 5 years, Houses in Thornlie have seen a 110.77% increase in median value, while Units have seen a 84.04% increase. As at 31 October 2024:

• The median value for Houses in Thornlie is $718,621 while the median value for Units is $455,745.
• Houses have a median rent of $650 while Units have a median rent of $550.