Name: XL Built
Brand: XL Built
Price: 1000 AUD
Availability: InStock
Rating: 5 (498 reviews)

Home Extension Builder South Yarra

Looking to extend your South Yarra home? Whether you're outgrowing your current space, dreaming of more functionality, or aiming to boost your property’s value, XL Built is your trusted local partner for high-quality home extensions in South Yarra—including tailored single storey and second storey extensions.

South Yarra is one of Melbourne’s most stylish and tightly held inner-city suburbs. Known for its vibrant café culture, designer shopping strips, heritage architecture, and proximity to the CBD, it continues to attract professionals, growing families, and downsizers alike. From Victorian terraces and Edwardian homes to modern apartments, the suburb is a blend of timeless charm and contemporary urban living.

Originally established in the 19th century, South Yarra has evolved into a thriving, high-demand locale where space is precious and character is prized. That’s why, for many homeowners, extending their home—rather than moving—is the ideal solution to meet changing lifestyle needs while maintaining the suburb's historic appeal.

Transform your South Yarra home without leaving the neighbourhood you love. With XL Built, you’ll gain more space, style, and functionality—without compromising the charm that makes South Yarra so special.
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Common building challenges in South Yarra

South Yarra offers charm and lifestyle — but it also comes with unique building challenges, such as:

Heritage overlays
Narrow or sloping blocks
Coastal environment
Strict Council regulations

At XL Built, we specialise in navigating these complexities. From concept to completion, we manage every aspect of your home extension project, ensuring compliance and quality at every stage.
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Second Storey Extensions South Yarra

Need more space without compromising your outdoor area? A second storey extension is the ideal way to expand your South Yarra home — whether you need extra bedrooms, a private retreat, or a work-from-home space.

Building up in South Yarra can deliver:

Elevated coastal views
More space for growing families
Increased resale value in a high-demand suburb
Zoned living areas for teens or multi-generational households

Our team takes care of everything from structural assessments to engineering, town planning, and construction.

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Second Storey Additions

What our Clients say...

See what some of our clients have said about their experience with XL Built home extension builders

XL Built took the time to truly understand our vision and delivered a home that exceeded our expectations in both design and quality. They made the whole process stress-free with clear communication and no unexpected costs. We highly recommend XL Built

Natalie P

Second Storey Extension

XL Built exceeded our expectations with an on-time and on-budget renovation of our 100-year-old single fronted terrace house in Richmond.

If we ever build again, XL Built will be our first choice

Andrew R

Ground floor extension

We had a fantastic experience renovating and extending our house in Hawthorn with XL Built. Luke and his team were responsive, efficient and always going above and beyond to make sure we were happy. The quality of both the new extension and the works to the original 120 year old cottage is excellent.

We couldn't be happier with the result and recommend XL Built.

Margaret G

Single Storey extension

XL Built were impressive from our first interaction through to the last. Unlike others, Luke spent the time to understand our council’s construction requirements and planning permit requirements even before we met so we could get a good idea of total build duration. He also came prepared with some great suggestions in order to maximise opportunity within budget.

Would highly recommend XL Built!!

Stacey S

Second Storey extension

Our experience with the XL Built team was outstanding. Their professionalism and quality was well above all expectations. I went into the renovation process with a lot of skepticism after hearing of many horror stories. XL Built have well and truly changed my mind and I would recommend and reuse the team for any future work.

Thanks to Luke and his Trades for creating beautiful spaces for our family.

Michael C

Extension and renovation

Luke and his team picked up the plans done by a draftsman to execute our renovation vision with patience, care and attention to detail.

We couldn't be happier with the result. Great oversight from Luke, professional trades who took real pride in their work (special callout to the tiler) and an amazing product at the end.

Would definitely recommend XL Built for anybody considering a renovation or extension.

Richard S

Extension and renovation

We went through an intense process looking for a home extension builder and went with XL Built due to their sheer professionalism and we weren’t let down.

As we had undertaken a previous renovation not long before, XL Built was able to preserve and reuse most of our old items…Never overpromised, were super patient as we kept changing things around and in fact finished before schedule and left everything very clean.

Highly recommend them as they have given us a beautiful home.

Parvana Wali

Extension and renovation

We've been back home for a month now, and I just love our 'new' home. We all have some much needed space, not to mention the extra storage!

From start to finish, we were updated at every stage, and we appreciated all the hard work of the XL Built team. The new bathrooms are gorgeous, and the second storey is brilliant.

Thank you again to Luke and the team for taking our ideas, and turning them into an affordable reality.