Eterno
Eterno Property Group (formerly Top Spring Australia) is a boutique, luxury residential developer based in Sydney, rebranded in 2025 under a new name that means “eternal”—a nod to its commitment to enduring design and quality. Since its founding in 2017, Eterno has earned a reputation for expertly-curated, design-led projects crafted in collaboration with leading architects, interior designers, and landscape firms. Its portfolio includes acclaimed urban developments such as Ode Double Bay and The Newlands in St Leonards—and most recently, Halcyon in Bondi, an exclusive collection of residences that embodies understated elegance, embracing both natural elements and refined coastal luxury.