A corner of a couch with light blue upholstery, beside a pink curtain and a floral wallpaper with multicoloured flowers and green leaves on a white background.

At Opal & Oak, we believe that great design is a harmonious blend of aesthetics and functionality. Our mission is to craft spaces that not only look stunning but also enhance the lives of those who inhabit them.

OUR PHILOSOPHY

We offer both the vision and the rigour, combining creative direction with expert project coordination to bring your dream space to life, from concept to completion. With an aesthetic that favours thoughtful luxury, enduring materials, and layered detail, we partner with clients to deliver elegant interiors that are both personal and practical.

Whether you are embarking on a new build, a renovation, or furnishing a home from scratch, our Full-Service Interior Design offering provides an end-to-end experience, grounded in design excellence and executed with care.

OUR APPROACH

STAGES OF WORK

We divide every full-service project into six key phases. This structured process ensures clarity, efficiency, and a high standard of delivery at every stage.

  • Initial consult, briefing, budget alignment, fee proposal, asset gathering.

  • Site survey, palette play, concept presentation, visual direction.

  • Refined concepts, product sourcing, joinery design, selections, FF&E schedule.

  • Supplier liaison, final costings, order placement, deposits, scheduling.

  • Deliveries, trades coordination, on-site styling, quality assurance

  • Final tweaks, client handover, photography, documentation.

“Great design lives at the intersection of intuition and intention, where every texture, finish, and function is considered, creating spaces that feel effortlessly stylish, profoundly livable, and unmistakably yours.”

Opal & Oak is founded by Sacha Wark-de Boer, a creative force with a background in fashion and graphic design. Born in the Netherlands and now based in Australia, Sacha brings a distinctly European sensibility to her work, balancing refined aesthetics with warmth, and blending contemporary edge with timeless elegance. Her Dutch background instilled a deep appreciation for form, function, and beauty, which is evident in every space she curates.

Sacha draws on her multidisciplinary design background to create interiors that feel both elevated and deeply personal. Whether working on an established built or a full renovation, Sacha brings passion, precision, and a quiet confidence that clients find reassuring and inspiring.