In 2006, Cate Blanchett bought a Prahran home for $745,000 and added solar panels and a water tank; 18 years later, the Melbourne property sold for more than $3 million

Cate Blanchett and Andrew Upton's Prahran home sold for more than $3 million, significantly above its purchase price of $745,000 in 2006, showcasing the value of sustainable upgrades like solar panels and water tanks in increasing property worth.

Raccontata daeconomictimes.indiatimes.com