Rear Home Extensions
We turn old houses into new homes
Maximise Your Home’s Potential with Rear Home Extensions
Looking for a way to expand your home without disrupting its front facade? A rear home extension could be the perfect solution. Whether you’re adding extra rooms or creating a larger, open-plan living area, rear extensions are a smart and cost-effective way to increase your home’s functionality and value. At Capital Building, we specialise in transforming homes across Melbourne, helping you make the most of your property’s potential with high-quality rear home extensions.
Why Choose a Rear Extension?
Rear home extensions are a popular option for Melbourne homeowners looking to create more space without the need for a complete renovation or relocation. This approach allows you to:
- Expand Living Space: Create additional rooms for a growing family or design a spacious kitchen and dining area that integrates seamlessly with your outdoor space.
- Enhance Property Value: Well-executed rear extensions not only provide extra functionality but also significantly boost the market value of your property.
- Maintain Aesthetic Balance: By extending the back of your house, you maintain the original street-facing appearance while maximising space where it’s needed most.
At Capital Building, we specialise in rear extensions in Melbourne, working closely with you to tailor each project to your specific needs and vision.
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Why work with Capital Building?
We deliver projects on time and within budget, prioritise quality, and ensure client satisfaction with our experienced team, all while offering a complimentary consultation and maintaining transparent, honest communication with no hidden charges.

Tailored Solutions for your home
Single Storey Rear Extensions: Flexible & Functional
A single storey rear extension is one of the most popular choices for homeowners. Whether you’re looking to expand your kitchen, add a living room, or create an indoor-outdoor entertainment area, our designs cater to both modern and traditional homes. We ensure that your single storey rear extension blends harmoniously with your home’s existing architecture, whether you’re adding a contemporary touch or maintaining a classic look.
Custom Rear Extensions to Fit Your Needs
At Capital Building, every rear home extension is customised to meet your lifestyle and budget. Whether you need extra space for entertaining, additional bedrooms, or a home office, our team provides creative design solutions to optimise your property. We incorporate modern features like bi-fold doors, large windows, and energy-efficient materials to create spaces that are not only functional but also filled with natural light.
High-Quality Craftsmanship and Local Expertise
With a proven track record of delivering superior rear home extensions across Melbourne, Capital Building has earned its reputation as a trusted builder. We pride ourselves on using premium materials and innovative designs to create extensions that not only meet but exceed client expectations. Our team is fully licensed and adheres to all local regulations, giving you peace of mind throughout the entire process.

Energy Efficient Design
We’re an accredited Green Living Master Builder with a pride for creating homes that are energy efficient & better for our planet.

Building Since 2004
With a passion for extension & renovations, we’ve been turning old houses into new homes for 20 years.

Free Consultation and Advice
We’re with you for every step of the way, starting with a quality free consultation.
How it works from start to finish

1. Consultation
We take the time to get to know your needs and requirements so set up for a fantastic build.

2. Concept Design & Permits
We can professionally draw up plans and manage town planning if required.

3. Commence Build
We then begin the project. Our trusted builders are clean and professional.

4. Enjoy Your New Home
Join our long list of satisfied customers and love your dream home.
Rear Home Extensions FAQs
The cost of a rear extension varies depending on the size, materials, and complexity of the project. We provide tailored quotes based on your specific requirements.
In many cases, you can stay in your home during construction. We work hard to minimise disruption to your daily life.
Yes, we specialise in creating front extensions that complement the architectural style of your home, ensuring a cohesive and attractive appearance.
Our Team
Our team of extension and renovation experts truely care about our clients. Just have a look at our Google reviews and see for yourself.

Our Credentials
Building an extension or renovating is one of the biggest purchases in our lifetime. Therefore, it is essential that before going ahead with a project you can trust the building company that you choose. Capital Building has an impressive list of credentials which means that should you choose it, you will be using a trusted, experienced, honest and safe building operator.







Service Areas
We generally service the below areas, but please contact us to confirm.
- Melbourne
- Yarra
- Port Phillip
- Moonee Valley
- Moreland
- Darebin
- Nillumbik
- Banyule
- Boroondara
- Manningham
- Whitehorse
- Monash
- Greater Dandenong
- Glen Eira
- Bayside
- Kingston
- Maroondah
- Knox