Name: Joanne O’Callaghan Location: Melbourne, Australia Size: 510 square feet Years owned: 16 years Joanne recently renovated this late-1940s Art Deco apartment in East Melbourne, Australia. The entire place is full of light and charm, but the apartment’s living and dining space, called the “blue room,” is a particular jewel: It features Art Deco cornices, a tiered mirror above the original fireplace and a large framed window.