OUR STORY
Established in 2020, HDA has helped dozens of families and investors design and build high-quality custom homes and duplexes across Sydney and the Central Coast of NSW.
Combining cutting-edge design with expertise in project management and approvals, we ensure a smooth journey from concept to construction. Our hands-on approach helps you secure the best outcome for builder selection and tender management.
Whether you’re building from the ground up or transforming an existing space, HDA brings together innovation, sustainability, and meticulous design to create a home that is both timeless and uniquely yours.
FOUNDER
HDA was founded by Joel Le Sueur in 2020. With over 13 years of experience in architectural design and construction, Joel creates custom homes that are both practical and visually striking.
He brings a deep understanding of NSW building regulations, guiding clients from concept to completion. From luxury homes and modern duplexes to one-of-a-kind renovations, his work focuses on smart space use, natural light, and environmental harmony.
