18 Gaiwood Pl, Castle Hill is a 5 bedroom, 3 bathroom House with 3 parking spaces and was built in 1985. The property has a land size of 804m2 and floor size of 202m2. While the property is not currently for sale or for rent, it was last sold in June 2025.
A true statement of luxury and design excellence, this meticulously renovated residence offers an unparalleled lifestyle of sophistication and effortless indoor-outdoor entertaining. Nestled in the highly coveted Castlewood Estate, this stunning home is a sanctuary of grandeur, featuring world-class amenities, exquisite finishes, and resort-style indulgences at every turn.
- Architectural Excellence - Make an unforgettable first impression with soaring raked ceilings, custom designer lighting, and expansive open-plan living areas crafted for effortless flow, comfort, and relaxation
- Indoor-Outdoor Harmony - Designed for elegant entertaining, enjoy a spacious alfresco terrace, lush tropical landscaping, and a resurfaced, solar-heated saltwater pool illuminated by enchanting ambient lighting
Set within an elite enclave, enjoy premier access to Castle Towers, Metro stations, city buses, and prestigious schools including Castle Hill High and Public School, with Oakhill College just minutes away.
The size of Castle Hill is approximately 18.9 square kilometres. There are 68 parks, covering nearly 12.1% of the total area. The population of Castle Hill in 2016 was 39594 people. By 2021 the population was 40874 showing a population growth of 3.2% in the area during that time. The predominant age group in Castle Hill is 40-49 years. Households in Castle Hill are primarily couples with children and are likely to be repaying over $4000 per month on mortgage repayments. In general, people in Castle Hill work in a professional occupation.In 2021, 72.40% of the homes in Castle Hill were owner-occupied compared with 74.50% in 2016.
Castle Hill has 20,155 properties. Over the last 5 years, Houses in Castle Hill have seen a 10.74% increase in median value, while Units have seen a 1.35% increase. As at 31 August 2026:
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