OpenArc Collective

Beyond Perth, Australia our reach knows no limits.

We craft exceptional holiday homes, high yield Airbnb getaways, and serene retirement retreats where design meets performance and purpose.

From concept to completion, we transform bold ideas into distinctive, high value spaces that truly set you apart.

Beyond boundaries. Designed to elevate.

Proposed Residence at South Terrace, Como

This design explores the idea of extending the existing, creating a seamless connection between old and new while enhancing spatial quality, light, and outdoor living.

More updates coming soon...

Bringing the outdoors in. 🍃 Today’s palette is all about botanical greens and stony greys. A little bit of nature, a lot of comfort to this office space in the middle of an industrial zone.

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Renovation in Como; blurring the line between inside and out...

It's been a busy start to the year working on the interiors for our resi project in Trigg.

An immersive space defined by the rhythmic calm of the ocean and the gentle depth of water. The interior is composed around a single feature wall located behind the bathtub. The surface introduces ocean-referenced tones and movement, while the other materials are intentionally minimal and refined to support a calm and balanced space.

What are schematic drawings and why are they important?

Schematic drawings are your project’s first visual step. They include floor plans and elevations that show how your home will be arranged, how spaces flow together, and the overall look of the building.

Renovation is the new sustainability.

Renovations help us reduce waste and preserve resources, reuse quality materials and craftsmanship, save on costs while improving energy efficiency and keep the unique character of existing buildings

Every renovation is an opportunity to breathe new life into our homes, neighbourhoods, and cities — without starting from zero.
Sustainable change doesn’t always mean building more; sometimes it means building better. 💚

A sanctuary that feels both timeless and deeply connected to its place — a minimalist retreat shaped by the rhythm of the coast.

Defined by clean lines and a natural palette of concrete, timber, and glass, the design reflects an honesty of materials and a sensitivity to the coastal environment. Inside, openness and restraint create a calm backdrop to shifting light, where every detail is deliberate.

Great architecture is never about the big gestures alone; it’s in the fine details where true design finds its soul.

From stillness to space, from line to life.

This model reflects that first step in the design journey. From a single line on paper, forms emerge. From stillness, purpose begins to take shape. Every detail is a dialogue between imagination and function, showing us how buildings are more than structures — they are spaces that carry meaning, memory, and life.