Custom Home Extension Builders Sydney

We will turn your vision into a reality and guide you through every step of the process.

The success of your project is our focus, so you can be sure you will have our full attention.

We offer a bespoke building service tailored to creating your dream home.

Get in touch

Home Extensions That Bring Your Dream Home to Life

At Harris Building, we believe that home extensions should do more than add space—they should bring your dream home vision to life. Our dedicated team works closely with you to design an extension that reflects your unique style and enhances the functionality of your living space. From expanding your kitchen to adding a second storey, we make every effort to ensure that each detail aligns with your lifestyle needs and future goals. With our expertise and commitment to quality, Harris Building turns your ideas into a beautifully crafted extension that truly feels like home.

Why should you consider a house extension? Would it be easier to sell your current home and move into a larger one? We’re going to give you a brief insight into why a house extension might be the right choice for you.

Create More Space with Leading Home Extension Builders in Sydney

Harris Building offers home extensions designed to create extra space, functionality, and style for your growing family. As knowledgeable home extension builders in Sydney, we’re here to guide you from the concept stage through the whole process, ensuring the final result not only meets but exceeds your expectations. Whether it’s a second-storey addition, a ground-floor extension, or a complete renovation, we focus on quality, high workmanship standards, and meticulous project management so that you can enjoy a seamless building experience.

Our team combines extensive experience and attention to detail to bring your dream home to life. With a strong focus on cost-effective solutions, we help clients achieve more room, enhancing their property’s value and livability. From a new master bedroom to open-plan living areas, our designs are tailored to your lifestyle and budget. Choose Harris Building to create the house extensions that fit your vision, crafted with care and expertise for long-term enjoyment and satisfaction.

So why should you think about building a home extension instead of moving?

• If you’re happy and settled in your local area, you don’t have to relocate

• You can make the changes you want and not settle for something that’s just “ok”

• You may be surprised in finding that an extension to your current dwelling may be more affordable than selling and buying something bigger.

• Lastly, we often hear that people have become attached to their current residence and don’t want to leave. They just need to make some additions so that their family has room to grow and thrive.

How much extra value can a house extension add to a property?

It can be difficult to put a dollar figure for how much extra value your extension could add to the value of your property. If you are adding a feature that buyers appreciate, such as a new kitchen or extension to your home, you are likely to realise a significant return on your investment – in some cases as much as $150,000 or more!

How to save on house extension costs

Keep in mind that a house extension costs more than just the cost of building. If you want to avoid going over-budget, you need to consider all of the costs before you commit to an extension. Do all your costings first and don’t leave anything out, remembering to account for things like:

Heating and air conditioning
Flooring
Painting
Furnishings
Lighting
Curtains or blinds
Exterior painting if needed
Excavation work
Electrical wiring
Plumbing

If you are extending your home purely to add value when you sell it, you should consider whether the proposed additions enhance the style and integrity of the home. You should also understand the value of homes that are selling in your area, what buyers are looking for, what you’re going to spend, and an estimate of the value that you can create. Doing some good market research upfront will definitely pay off in the long term.

Choosing a Builder

Choose only a house extension builder who specialises in or has extensive experience in building extensions and additions. View their projects and reviews to uncover whether they can do a good job. A great builder also knows how to avoid disrupting your daily life as much as possible so you can keep on living while the build takes place.

At Harris Building we’re focused on producing high quality construction. We strive to approach each project with professionalism and diligence while ensuring every aspect of a build receives the attention to detail required in achieving the best possible result for our clients. We work with you all the way from concept through to delivery, by your side to ensure you are happy with the process and ultimately happy with the outcome. We look forward to helping you build the home of your dreams.

The Harris Building approach

Submit your project details and we'll review.

We'll be in touch to discuss more about your project and schedule an on-site meeting.

During our meeting we will go over the final details and get to know each other.

Put together a professional quotation for you to review

Our latest build

What we believe

Harris Building is a Sydney-based company focused on producing high quality construction. We like to focus on one project at a time, ensuring every aspect of the build is overseen by our head builder resulting in a seamless process.

When reflecting on what it takes to deliver high quality work, Paul, Director and builder, believes genuine pride and passion for what you do is essential. Throughout the construction process, Paul takes a hands on approach utilising his extensive knowledge of all forms of carpentry paying particular attention to detail.

We believe communication is paramount to achieve a successful project. We like to involve our clients as much as possible to ensure clarity on each aspect of the project and instill confidence in their decisions.

Let’s Chat