20 Clontarf Ave, Harrington Park is a 5 bedroom, 2 bathroom House with 2 parking spaces and was built in 2006. The property has a land size of 576m2 and floor size of 255m2. While the property is not currently for sale or for rent, it was last sold in October 2026. There are other 5 bedroom House sold in Harrington Park in the last 12 months.
Set within sought-after Harrington Park; this impeccably presented residence offers an exceptional family lifestyle where refined interiors, generous proportions and an enviable address come together effortlessly. Surrounded by quality homes and tree-lined streets, this is an opportunity to secure a residence in one of the Macarthur region's most prestigious communities.
Beautifully appointed throughout, the home has been thoughtfully crafted for families who appreciate both style and functionality. A selection of inviting living spaces, including a formal lounge, expansive rumpus and open-plan family and dining area, create a wonderful sense of space while allowing every member of the household room to relax, entertain or retreat.
Disclaimer:
Approx.
^ Subject to Council Approval.
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The size of Harrington Park is approximately 8.0 square kilometres. There are 32 parks, covering nearly 14.7% of the total area. The population of Harrington Park in 2016 was 10663 people. By 2021 the population was 13332 showing a population growth of 25.0% in the area during that time. The predominant age group in Harrington Park is 10-19 years. Households in Harrington Park are primarily couples with children and are likely to be repaying $3000 - $3999 per month on mortgage repayments. In general, people in Harrington Park work in a professional occupation.In 2021, 85.70% of the homes in Harrington Park were owner-occupied compared with 86.20% in 2016.
Harrington Park has 4,290 properties. Over the last 5 years, Houses in Harrington Park have seen a 27.60% increase in median value. As at 31 August 2026:
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