4 Mercer Pl, Thornlie is a 5 bedroom, 2 bathroom House and was built in 1977. The property has a land size of 681m2. While the property is not currently for sale or for rent, it was last sold in March 2026. There are other 5 bedroom House sold in Thornlie in the last 12 months.
Positioned on a generous 681sqm block at the end of a quiet cul-de-sac, this substantial 5-bedroom, 2-bathroom home presents a rare opportunity for families or renovators ready to roll up their sleeves and create something special.
This property is being sold "as is", and it does require significant work and renovation. However, for the right buyer with vision, the foundations are here - space, layout, location, and lifestyle potential.
Inside, the flexible floorplan includes a formal front lounge and an extended rear family/activity room, offering multiple living zones ideal for large or growing families. The five-bedroom configuration provides excellent accommodation capacity, whether for a big family, multi-generational living, or work-from-home needs.
Outside, the home features an in-ground swimming pool and covered patio area - currently in need of attention, but offering exciting potential to transform into a fantastic outdoor entertaining space. A separate shed adds practical storage.
Comfort features include evaporative air conditioning and a solar panel system, adding long-term value once improvements are completed.
Located within walking distance to local primary and high schools, and positioned in a family-friendly neighbourhood, the location remains a major strength.
This is not a polished, move-in-ready home - it is an opportunity property. For buyers who understand value, renovation upside, and land size advantage in this area, this could be a rewarding project.
Features & Potential Highlights
• 5 Bedrooms - Flexible layout for large families
• 2 Bathrooms - Functional design with renovation potential
• Formal Front Lounge - Separate living zone
• Extended Rear Family Room - Spacious second living area
• 681sqm Block - Generous land size with future upside
• In-Ground Pool - Requires work, strong lifestyle potential
• Covered Patio - Outdoor entertaining opportunity
• Shed - Additional storage space
• Solar Panel System - Energy-saving benefit
• Evaporative Air Conditioning - Whole-home cooling
• End of Cul-de-Sac Location - Privacy & reduced traffic
• Walking Distance to Schools - Strong family appeal
• Renovator's Opportunity - Add value through improvements
• Sold "As Is" - Transparent and realistic offering
The size of Thornlie is approximately 11.6 square kilometres. There are 56 parks, covering nearly 18.4% of the total area. The population of Thornlie in 2016 was 23153 people. By 2021 the population was 23665 showing a population growth of 2.2% 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 2021, 75.90% of the homes in Thornlie were owner-occupied compared with 77.00% in 2016.
Thornlie has 9,754 properties. Over the last 5 years, Houses in Thornlie have seen a 133.86% increase in median value, while Units have seen a 155.74% increase. As at 31 May 2026:
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