Elizabeth Bay Penthouse
Alexandra Brown Interiors brings warmth and longevity to an Elizabeth Bay penthouse through bespoke detailing and layered materiality.
Working within an existing waterfront apartment, interior designer Alexandra Brown approached Elizabeth Bay Penthouse with a focus on refining spaces through a series of considered interventions. Rather than pursuing dramatic structural change, the project demonstrates how spatial planning, materiality and detailing can transform the way a home is experienced.
The apartment was designed for clients with whom Brown had collaborated previously, establishing a level of trust that allowed the brief to extend beyond just aesthetics. Together, they considered how the home should feel to live in, balancing their individual preferences to create an interior that reflected both. “More than anything, I wanted the apartment to feel warm, intuitive and easy to live in,” Brown says. That sense of ease informed every decision, with an emphasis on creating spaces that reveal their qualities through everyday use rather than relying on a single dramatic gesture.
Working within the constraints of the existing building required a measured approach. Limited ceiling heights informed the use of a gloss finish overhead, subtly reflecting natural light and enhancing the sense of volume. Bespoke joinery and integrated lighting also contribute to a functional interior.
Entering through a moodier, more intimate arrival sequence, the apartment gradually opens towards the harbour, creating a deliberate sense of discovery. While the living room forms the heart of the home, each space was given equal consideration so the residence unfolds as a cohesive whole rather than a series of individual moments. This measured progression reinforces Brown’s own belief that a home should reveal itself gradually, with each room contributing to the broader experience.
Materiality plays an important role in reinforcing this cohesion. Layered timbers, richly veined stone, bronze detailing and bespoke finishes add warmth and depth, while polished and tactile surfaces are balanced throughout. Practical requirements also became opportunities for design expression, from the curved transition between the marble kitchen floor and adjoining carpeted living spaces to a bespoke brass-and-glass cabinet that reflects the clients’ love of cooking and entertaining. “The sense of luxury comes not from excess but from the quality and care invested in every detail,” Brown explains.



