Don’t settle. Go beyond.

Custom crafted. Exclusively yours.
Discover Yarra Valley’s premier custom home builders.
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Quality craftsmanship. Made personal.

Make your custom home a cut above the rest.

You’ve pictured it countless times — a luxurious home that’s completely and undeniably you, down to the finest detail. Specialising in quality custom homes, our master builders are bringing that vision to life for select clientele who insist on perfection.

Tailored Luxury

Tailored Luxury

We design and build homes that bring your distinct vision of luxurious living to life.

Resilient Designs

Resilient Designs

Strength and style unite in our BAL-rated structures, ensuring protection and peace of mind.

Quiet Comfort

Quiet Comfort

Year-round thermal comfort transforms your space into a sanctuary that adjusts with the seasons.

Intelligent Living

Intelligent Living

Experience the future with seamless smart home technology for effortless living.

Renewed Spaces

Renewed Spaces

Reimagine outdated spaces to suit your modern tastes without losing their original charm.



Live off-grid without compromising on comfort with high-performance features built in.

You deserve an extraordinary custom home.

Let’s build it.

Known for our focus on distinctive designs, luxury finishes, and future-ready efficiency, we’ll manage your project from concept to construction — with no hidden costs.

From The City


Hectares of Land



Thriving Community

Two decades of distinction.

Cobalt Constructions isn’t just building homes; we’re redefining luxury living.

With 20 years in the game, we’re industry leaders in Yarra Valley, crafting custom homes in a league of their own.

Your vision. Our expertise. One incredible result.

You bring the dream. We bring the magic.

Our clients don’t settle for ordinary, and neither do we.

Bespoke homes. Master builders.

As leaders in the luxury design and build industry, we make every step of your journey smoother, from acquiring permits to collaborating with the industry’s best.

Master Builders Victoria
Australian passive assoc
Houzz Logo
Green Living Logo

Exactly what you want. Within your budget.

It’s not just a custom home; it’s a statement.

And it’s all yours.

“I had the pleasure of building my new home in Kilsyth with Jarrod and the team at Cobalt Constructions. I have lived in my new home for a few months now and could not be happier with how it has turned out – from the quality of their workmanship all the way to the customer service they provided.
We were living in the original home on the property while the building was done, so we had the luxury of seeing progress every day. We got to know a lot of the tradespeople quite well, who were all great to deal with. There were no surprises along the way – it all went exactly as Jarrod had described. His communication throughout the entire process was exceptional, from the first conversation where I had requested a quote, right through to handover.

I can’t thank Jarrod, Steph, Steve and the rest of their team enough. I am more than happy to recommend Cobalt Constructions to anyone.”

James – Kilsyth

You’re invited to live your way – in a home you love.

If you expect perfection, we deliver.

Cobalt Constructions