36/36A Optimism Street

Leppington NSW 2179

The size of Leppington is approximately 21.2 square kilometres. It has 5 parks covering nearly 3.4% of total area. The population of Leppington in 2016 was 3498 people. By 2021 the population was 9423 showing a population growth of 169.4% in the area during that time. The predominant age group in Leppington is 30-39 years. Households in Leppington are primarily couples with children and are likely to be repaying $2400 - $2999 per month on mortgage repayments. In general, people in Leppington work in a professional occupation.In 2021, 72.10% of the homes in Leppington were owner-occupied compared with 66.50% in 2016.

Leppington has 8,399 properties. Over the last 5 years, Houses in Leppington have seen a 47.62% increase in median value, while Units have seen a 63.43% increase. As at 31 December 2025:

• The median value for Houses in Leppington is $1,260,458 while the median value for Units is $931,397.
• Houses have a median rent of $790 while Units have a median rent of $520.