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Sydney Extensions and Designs

Since our inception we have helped thousands of families achieve their dream by improving the home they live in or by knocking down their tired old house and custom building a beautiful new home.

Benefits of Refinancing


Sydney Extensions & Designs is part of Australia’s largest home improvement and extension builder. We design and build all types of new homes, knockdown rebuilds and townhouse apartments in Sydney Metro areas.

Over 40 years we have acquired a formidable reputation as industry leaders, built on innovative yet practical designs, excellent customer service, highly experienced staff, quality of product and speed of construction.

Since 1979 we have completed over 8,000 total home transformations, ground floor extensions, 2nd storey additions, structural and style renovations, indoor living areas, outdoor entertaining spaces and custom built homes.

Whether it’s Federation, Victorian, Contemporary or an architectural masterpiece we can custom build you a new home or renovate your existing home and seamlessly blend your new extension to create the home of your dreams.

With fixed price contracts you new and improved home will be built on time and on budget, overseen by a qualified Building Project Manager and receive an extended 10 year structural guarantee.

The home you’ve been dreaming about and the lifestyle you’ve always wanted could be yours a lot sooner than you think! Take advantage of our exclusive finance offer, no repayments and no interest for 12 months *(conditions apply).


If you want answers, advice and peace of mind you need a Home Transformation Assessment by Australia’s leading home improvement builder, Sydney Extensions and Designs.

We provide a unique personalised service that other builders and renovation companies simply can not offer.