Reimagine what your home could be.

Let our industry-leading knock-down rebuild specialists guide the way.
Let’s Talk About Your VisionDownload our Brochure

Your home: Magically transformed

Begin the transformation of your beloved space with Cobalt’s Knock-Down Rebuild service. It’s where your cherished memories meet our custom designs to create a home that reflects your evolving lifestyle and grows alongside you.

Start fresh, stay put

Opt for a knock-down rebuild and reinvent your living space without leaving the neighbourhood you love.

Cobalt Constructions offers a fresh start, building a custom home that aligns perfectly with your current needs and future aspirations.

Precision in every detail

Our team, composed of Yarra Valley’s finest artisans, approaches each project with a meticulous eye, ensuring that every element, from the foundational structures to the finishing touches, exemplifies perfection.

It’s this precision that transforms your space into a home that’s both captivating and functionally superior.

Precision in every detail

Complete freedom.

Knocking down and rebuilding on your existing property means you can design a completely custom home unbound by an existing structure. Whether you’re looking to build a modern open-plan home, or a classic Victorian-style residence, a knock-down rebuild allows you the freedom to run wild with your custom home design choices.

Complete freedom.

Our design and build process.

Our integrated approach to design and construction guarantees a cohesive and efficient home building process, keeping your project on track and within the budget – pre-agreed with a transparent upfront quote.
  • Shaping your dream: We begin by deeply understanding your vision. Bring your sketches, mood boards, and ideas; we’re here to translate them into a tangible, luxurious reality.
  • Crafting design plans: Once we grasp your vision, we get to work on developing design options and detailed house plans. This step involves creating a range of possibilities that match your requirements.
  • Refining the details: We collaborate with trusted suppliers to help you choose the perfect colour palettes, fixtures, and finishes, focusing on the details that make your home unique.
  • Securing permits: We manage the essential groundwork of obtaining permits and organising reports. This sets your project up for success, keeping it compliant with all local regulations.
  • Building with precision: We bring your design to life. During construction, we conduct walkthroughs with you to refine details, ensuring every aspect of your home meets your expectations and our standards of perfection.
  • Custom home care: Even after completion, our relationship doesn’t end. We offer dedicated aftercare support to ensure your home continues to meet your needs and expectations.
Samples for renovations

Why Families Choose Cobalt

Our difference is in the detail — and the relationship.

Tailored, detail driven, design guidance — Every project starts with your vision, shaped with expert guidance.

Fixed Price Confidence — Know where your money is going and why, upfront.

Difficult Builds Made Easy: BAL-rated, sloping blocks, off grid and septic builds are all in a day’s work for us.

More Than 20 Years Experience We’ve been building bespoke homes in the Yarra Valley for more than two decades. When it comes to building your dream home, Cobalt are your go-to building experts.

Energy Smart & Future Ready — Sustainable, Off-Grid Ready with passive design principles, and smart tech, security and bespoke lifestyle options.

Focused Communication – We concentrate on building the best homes for our clients over trying to churn out as many houses as we can. This ensures that our focus is always where it needs to be; on your home!

Total Trust – Referral-based growth, our clients are our best advocates. We build more homes because our clients recommend us.

Meet the People Behind the Homes

A glimpse into a few of our recent builds — where warmth, sustainability, and lasting quality come together.

Each trade that was out was respectful and the workmanship was at a very high standard. What made this build ... outstanding was dealing with Jarrod and his colleagues. They were always there to answer any questions that we had and kept us up to speed on the progress of the house. We would personally recommend Jarrod (Cobalt) to anyone wishing to build their dream home. Can not recommend them highly enough!

Read More >>

We absolutely love our new home which was built by Cobalt Constructions. Jarrod and his team were committed to delivering ... on every detail of our design and the results are fantastic. What truly impressed us was the team’s ability to handle challenges. Our sloping block and rocky terrain posed difficulties during the build, but Cobalt Constructions navigated these hurdles by providing workable solutions. Jarrod’s team’s communication throughout the project was excellent. They involved us in every stage, ensuring our vision was realized. Cobalt Constructions, led by Jarrod, has given us a home we’re proud of, where style and quality shine in every room. We’re thrilled with the result and grateful for their craftsmanship and expertise. We know our beautiful home will stand strong for many decades to come and that we will enjoy every sensational sunset from amongst the treetops – Thanks Cobalt Constructions.”

Read More >>

Frequently Asked Questions

Why choose a knockdown rebuild instead of renovating?

In many cases, a knockdown rebuild offers greater flexibility than renovating. We can design your new home from the ground up, without the limitations of the existing structure, allowing you to achieve a more functional layout, modern features and improved energy efficiency.

Can we stay in our current location with a knockdown rebuild?

Yes, one of the biggest advantages of a knockdown rebuild is that you can remain on your current block. We help you transform your property while allowing you to stay in the area you already know and enjoy.

Do you help with permits and council approvals?

Yes, we guide you through the planning process and assist with the necessary permits and approvals. Our team partners with local authorities to ensure that your knockdown rebuild project is fully compliant with council requirements and building regulations.

Can you fully customise the design of our new home?

Absolutely. With a knockdown rebuild, we design your new home without being restricted by the layout of the existing building. This gives you complete freedom to create a home that reflects your style, lifestyle and long-term needs.

What happens during the demolition stage?

Once the required approvals are in place, we organise the safe demolition of your existing home and prepare the site for construction. Our team carefully manages this stage to ensure the block is ready for building your new custom home.

Explore the possibilities

With Cobalt, limitations fade away. Get in touch now to rebuild without bound
Cobalt Constructions