Welcome to koPLAN Building and Landscape Design, a business founded by husband and wife team Sebastien and Rebecca Koplick, based in the picturesque Noosa Hinterlands on the Sunshine Coast. Rebecca, a registered building designer with over 23 years of experience, collaborates with Sebastien, a landscape designer/constructor and horticulturalist with over 20 years of experience. Together, they offer a unique approach to property design, integrating building and landscape elements seamlessly for both aesthetics and energy efficiency.

At koPLAN, we prioritize energy-efficient and affordable design, grounded in solar passive principles. We believe in the importance of connecting with the natural environment for both physical and psychological well-being, and we take pride in creating comprehensive designs that harmonize the home with its surroundings.

We encourage our clients to focus on quality over quantity, emphasizing the benefits of a modest-sized home for energy efficiency and family connection. koPLAN have a passion for the architectural beauty of our built environment, and understand the importance of restoring heritage buildings, as well as pushing the boundaries with modern design.

Building a strong relationship with our clients is key to understanding their needs and translating them into a design that not only meets but exceeds their expectations. From the initial meeting onwards, we strive to make the design process an exciting and fulfilling experience for both client and designer. Let koPLAN bring your vision for a beautifully designed and functional home to life.