5 Rountree Way

Marmion WA 6020

The size of Marmion is approximately 1.2 square kilometres. It has 6 parks covering nearly 13.3% of total area. The population of Marmion in 2011 was 2,163 people. By 2016 the population was 2,294 showing a population growth of 6.1% in the area during that time. The predominant age group in Marmion is 60-69 years. Households in Marmion are primarily couples with children and are likely to be repaying over $4000 per month on mortgage repayments. In general, people in Marmion work in a professional occupation. In 2011, 85.5% of the homes in Marmion were owner-occupied compared with 84.7% in 2016.

Marmion has 1,050 properties. Over the last 5 years, Houses in Marmion have seen a 88.60% increase in median value, while Units have seen a 133.01% increase. As at 31 March 2025:

• The median value for Houses in Marmion is $1,744,394 while the median value for Units is $903,732.
• Houses have a median rent of $995 while Units have a median rent of $595.