A harbourfront paradise shaped by light and water – 12a William Street, Balmain East

Some homes seem to rise from the harbour itself – sculpted by light, sea and sky.

Tucked into one of Balmain East’s most exclusive enclaves, 12a William Street is one of only a handful of residences with its own deepwater mooring, sandstone seawall and private jetty – a privilege few Sydney homes can claim. From the garden, you can step directly into the water, launch a kayak at sunrise or cruise across to the Fish Market within minutes.

Inside, the architecture channels a rare cinematic beauty. Arched windows and wrought-iron balconies frame an ever-changing harbour panorama that sparkles by day and becomes a glittering stage by night. The sunken lounge gazes over Jones Bay Wharf and Barangaroo, while polished parquet floors and high ceilings capture the dance of light across each room.

The flexible layout moves with family life, from quiet mornings to poolside gatherings on the sandstone terrace. The chef’s kitchen, fitted with European appliances, connects fluidly to the dining and living zones – a home built for both connection and calm. Upstairs, tranquil bedrooms open to sea breezes, with the master suite enjoying a Juliet balcony and uninterrupted views that shift with the seasons.

There’s a sense of relaxed grandeur here – a villa-like ambiance where the city’s skyline feels close enough to touch, yet the rhythm of the water slows everything down. The double garage, Calacatta Oro bathroom with sunken bath, and solar-heated pool add comfort to the beauty, while the outlook – never to be built out – anchors the home in pure Sydney magic.

Just 400 metres from Balmain East Wharf and The Fenwick, this is more than a home; it’s an experience of living where luxury meets nature, and where every day begins and ends with the shimmer of the harbour.

“Sydney isn’t just a city by the water – it’s a life shaped by it.”

Contact Matt Hayson – 0411 519 190 or Rita Lopresti – 0419 445 340.