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Builder-led Projects with On-site Involvement
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Transparent Quoting & Cost Breakdowns
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Award-nominated Craftsmanship (MBA Nominee 2023, 2024 & 2025)
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End-to-end Project Management
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Strong Network of Architects & Interior Designers
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Support with Planning & Building Permits
At Blue Diamond Building and Construction, we recognise that building your dream home is a profoundly personal journey. As seasoned custom home builders, we will always collaborate closely with you to craft a home that mirrors your style while meeting all your requirements.
By employing our expert design services and commitment to using only the highest quality materials, we can transform your vision into reality and create a home that you’ll treasure for years to come.
We are your best choice for custom home builders in Mornington and Mount Eliza–get in touch now to begin.
Our Custom Home Builders Give All Mornington Projects a Custom Touch!
Our team of highly capable designers and builders work hand in hand with you to develop a home that is perfect for the lifestyle you want to live. We invest time in understanding your preferences and budget to make sure that every aspect of your home is crafted to perfection.
From the initial concept to the final touches, our custom home builders in Mornington and Pascoe Vale will guide you through the entire process to help make your custom home building experience a smooth and enjoyable one.
Creative Floor Plans and Practical Spaces
The designers, engineers and architects we trust specialise in developing creative floor plans that maximise space and functionality. They can work with you to design a layout that caters to your family’s needs, whether you require open-plan living areas, a home office, or a luxurious master suite. Thanks to our meticulous attention to every detail, you can rest assured that your custom home will not only be beautiful but also practical and comfortable.
Choose Custom Home Builders in Mornington That Use Quality Materials
At Blue Diamond Building and Construction, we believe that a custom home should be built to stand the test of time. That’s why our builders use only the highest quality materials sourced from trusted suppliers. Our team takes pride in their exceptional craftsmanship and will make certain that every aspect of your custom home is constructed to the highest standards.
From the foundation to the finishes, we never compromise on quality!
10 Must-Know Tips Before You Build, Renovate or Extend
What Every Homeowner Should Know Before They Build, Renovate or Extend


This award honours members of the building and construction industry who exemplify outstanding craftsmanship, unwavering dedication to building excellence, and a steadfast commitment to upholding the professional standards of Master Builder Victoria.


Why Choose Blue Diamond Building and Construction as Your Custom Home Builders in Mornington?
We have:
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Over 25 years of industry expertise in custom home building
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Been nominated for exceptional quality and craftsmanship
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Personalised service and collaborative approach throughout the project
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A transparent quoting process with detailed cost breakdowns
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Access to trusted architects, interior designers, and engineers
When you choose Blue Diamond Building and Construction as your custom home builders in Mornington and South Yarra, you can trust that you’re in capable hands every step of the way. Our team is dedicated to delivering exceptional results and will endeavour to make your dream custom home a reality.
Get in touch with us today to schedule a consultation and take the first step towards turning your dream home into a reality.
Explore Some of Our Current Projects
Frequently Asked Questions
The most expensive aspects of building a custom home vary from solid foundations to high end fixtures and finishes to landscaping and outdoor entertaining areas. However, by working with us, we can help you make informed decisions to optimise your budget without compromising on the quality of your build.
While custom homes may have a higher upfront cost, they offer the advantage of being tailored to your specific needs and preferences, meaning fewer needs for expensive renovations and repairs in the future. Our transparent quoting process means that you’ll have a clear understanding of the costs involved, and we’ll work closely with you to align your budget with your vision.
Areas we serve
- Custom Home Builders Brighton
- Custom Home Builders Brunswick
- Custom Home Builders Coburg
- Custom Home Builders Dromana
- Custom Home Builders Essendon
- Custom Home Builders Fairfield
- Custom Home Builders Frankston
- Custom Home Builders Hawthorn
- Custom Home Builders Kew
- Custom Home Builders Malvern
- Custom Home Builders Mornington
- Custom Home Builders Mornington Peninsula
- Custom Home Builders Mount Eliza
- Custom Home Builders Mount Martha
- Custom Home Builders Northcote
- Custom Home Builders Pascoe Vale
- Custom Home Builders Richmond
- Custom Home Builders Rye
- Custom Home Builders South Yarra
- Custom Home Builders St Kilda