The Historic Houses Association of Australia (HHA) is Australia’s leading national body dedicated to preserving and promoting the country’s historic homes and built heritage. Operating from Sydney with reach across the whole nation, HHA supports heritage-home owners, property managers, architects, historians and anyone passionate about Australia’s architectural legacy.

With membership options, expert advice, heritage advocacy, networking events and educational tours, HHA offers a rich array of services to help protect and celebrate historic residences—from private homes to grand estates. Their work includes promoting conservation best practices, offering guidance on restoration, and raising public awareness about the value of architectural heritage.

Whether you own a heritage-listed property, are involved in heritage tourism, or simply want to connect with Australia’s built-heritage community, HHA provides a trusted platform. Become a member to gain access to specialist resources, insider tours of historic homes, and opportunities to make your voice heard in heritage-policy discussions.

Join HHA today and contribute to preserving Australia’s rich architectural heritage—ensuring these remarkable homes and places continue to inspire future generations.