ServicesprojectsABOUT
Before you spend thousands of dollars on design, builders and consultants. Speak with one of our design experts to gain an understanding of what is possible for your project.
Thinking about
Renovating Or
extending your home?
Dream. Design. Live.
Dream. Design. Live.
Beautiful, buildable homes designed around real budgets, thoughtful planning and the way your family actually lives.
Most Building Projects Go Off Track Before Construction Even Starts
For many homeowners, the process starts with excitement… then quickly turns into confusion.
You speak to builders who all give different pricing.
You receive conflicting advice from consultants.
Council overlays and planning controls become overwhelming.
Designs grow beyond budget.
And suddenly, months have passed with little certainty around cost, approvals or outcomes.
Unfortunately, this is incredibly common in the building industry.
The reality is that many projects are designed without enough consideration for planning constraints, construction costs, site conditions or buildability — creating unnecessary stress, delays and expensive redesigns later in the process.
At ACASA, we believe there is a better way.
A Smarter, More Transparent Approach To Home Design
At ACASA, we combine architectural building design, planning knowledge and real-world construction understanding to help create homes that not only look incredible — but are achievable to build.
Our process is focused on:
✔ Designing within realistic construction budgets
✔ Identifying planning risks early
✔ Creating highly functional and liveable homes
✔ Coordinating the right consultants from the beginning
✔ Streamlining the approval process
✔ Reducing costly surprises later in the journey
We don’t simply draw plans.
We guide you through the entire process with clear communication, practical advice and experienced project coordination from day one.
Recent projects
Herbert - New dwelling
Barrow - alterations and additions
Barkly - New dwelling
Helena - New dwelling
Who We Work With
We work with homeowners and developers across the Mornington Peninsula and greater Melbourne who are looking for expert guidance through the design and approvals process.
Our services are ideal for:
• Custom new homes
• Knock-down rebuilds
• Coastal homes
• Luxury family homes
• Major renovations and extensions
• Dual occupancies and townhouse developments
• Challenging planning or overlay sites
• Sloping sites and complex blocks
Whether you’re at the very beginning of the journey or already have ideas prepared, we can help create a clear pathway forward.
our process
We’re with you every step of the way, providing clarity
expertise and support from start to finish
1
DISCOVER
We understand your vision, lifestyle, site and budget, and review planning considerations
APPROVALS
We manage planning documentation, consultants and Council submissions.
Ready To Start Your Journey?
DESIGN
We generate thoughtful, functional designs tailored to your lifestyle, site and budget
DOCUMENTATION
We prepare detailed build ready documentation for building permits and construction
BUILD READY
Your project is fully documented and ready to move forward with confidence.
2
3
4
5
meet acasa
Led by David Elbourne and David Thomas, ACASA combines decades of experience in residential design, planning and construction across the Mornington Peninsula and greater Melbourne.
Our approach is simple — create beautiful, buildable homes while helping simplify what can often feel like an overwhelming process.
From concept design through to planning approvals and build-ready documentation, we guide clients with honest advice, practical thinking and a highly personalised approach from start to finish.
At ACASA, we believe great design is about more than just aesthetics — it’s about creating homes that genuinely enhance the way people live.
David
Elbourne
David
thomas
What our clients say
“Their attention to detail and commitment to quality truly stood out. We’ve already recommended them to others.”
BOB AND MARILYN - SAFETY BEACH
“Working with ACASA Design & Building Group has been an absolute pleasure. Dave and the team are experts in their field and took the time to walk my Husband and I through each phase of the planning, design and building process.”
JARROD & ARDELLE - MOUNT MARTHA “Acasa designed our home in Mt Martha and we could not be happier. The process from start to finish was first class - they were patient and as we went back and forth and changed our minds to finally get our perfect home”
Geoff & linda - MOUNT MARTHAComplimentary 45-Minute Design & Planning Session
Choosing the right team at the beginning of your project can save enormous amounts of time, stress and unnecessary cost later.
That’s why we offer a complimentary 45-minute consultation to discuss:
✔ Your project goals
✔ Site opportunities and constraints
✔ Planning considerations
✔ Budget expectations
✔ Timeframes and next steps
✔ The overall design and approval pathway
There’s absolutely no pressure or obligation.
Just honest, experienced advice to help you better understand your project and the journey ahead.
Let’s Explore What’s Possible For You
Whether you’re building a new home, renovating or developing, ACASA can help guide you through the entire journey with clarity, confidence and thoughtful design.