Skip to main content

Building Your Duplex With Sarelle

Home > Building Your Duplex With Sarelle

Download Your Free Duplex Guide

A luxury duplex building is one of the most complex and rewarding forms of residential construction. Done with intention, it creates two beautifully considered homes that enhance a site, support a lifestyle, and deliver enduring investment value.

Done poorly, it results in costly mistakes that are difficult and expensive to undo.

Download your free guide to building a luxury duplex to learn about how Sarelle can bring your plans to life whilst helping you avoid costly pit-falls.

    Why Build With Us

    Personalised Experience

    You’re never just a number — we collaborate with you closely to ensure your home reflects your unique lifestyle, vision, and goals.

    Proven Expertise

    In a world full of uncertainty, for added peace of mind, we provide regular financial stability updates*, in addition to the industry’s HBCF compliance assessments, which demonstrate our solid financial position, supported by over 40 years of experience and multiple industry awards. We bring trusted knowledge, stability, and craftsmanship to every project.

    Concierge-Level Service

    Enjoy a smooth, stress-free building experience with transparent communication, dedicated guidance, and genuine care. Our 100% on-time call back guarantee* also reflects this commitment.

    Custom Solutions, Always

    From challenging sites to timeless styles, we tailor each home to suit your block, your brief, and your future. You will have a dedicated designer to guide you through the design and approval process. Then, industry-leading and award-winning interior designer James Trebel will support you through every stage of interior design, right down to the last lick of paint.

    Family-Owned Values

    As a family-owned business, we treat your home as if it were our own — with integrity, pride, and personal attention. This forms the foundation of our promise, which puts you at the “core” of what we do. For added peace of mind, we offer a 12-month price lock* on the base home pricing.

    Quality Without Compromise

    We’re committed to delivering enduring value and exceptional finishes — homes that look beautiful and are built to last.

    What Our Clients Say

    “
    Joash - Collaroy

    “Very professional team, really made me feel at ease with the whole process. Building a home can be very stressful but I would highly recommend new homes to anyone looking for a quality builder.”

    “
    Dave - Epping

    “Going into this project, I had high expectations based on the services I was promised and I was so pleased with the final designs and would definitely work with Sarelle Homes again.”

    “
    Adam - Avalon Beach

    “The team are friendly, knowledgeable, selfless and above all great to work with. They explain things in a straight forward manner and make the process seem less. Great group to work with.”

    “
    Samuel - Castle Hill

    “What a quality team we worked with to build our beautiful home with an attached granny flat. We've been in the house for over 7 months now and it's flown by. The process post-build was easy as well and the guys had been very helpful. Extremely happy that we've chosen to go with them.”

    “
    Christine - Thornleigh

    “We did a knockdown rebuild with Sarelle Homes and couldn't be happier with the result. Our needs were quite specific and the designer, Matt did a brilliant job of creating a functional house plan which suited us perfectly. The owners of the company are very responsive to issues and are always available unlike many of the bigger companies. If you are looking for a beautiful, high quality home with exceptional customer service Sarelle Homes are the place to go.”

    “
    Ada - Waitara

    “We recently worked with Sarelle Homes on our family home. Compared to other builders we spoke with, Sarelle placed a stronger emphasis on customer service and was willing to discuss and negotiate with us, making the experience more collaborative. A special thanks to Zoran, Matt, Brandon, Michael, Joe Di Meglio, and Joe Antoun for their efforts in bringing the house together, from design through to construction and customer service. Overall, we are happy with our new home.”

    “
    Trevor - Turramurra

    “Sarelle Homes constructed my new family home. Throughout the building processes they kept updating me on the progress. They were very attentive to our requirements and gave full information for us to make decisions on our home. They continued to progress the construction with very few interruptions to the building process. We are very happy with the overall result and with the time that it took to complete the construction.”

    Associations & Awards