One Agency We welcome You ONE AGENCY is a group of the industry’s top real estate professionals – individuals who have excelled in their field and have earned the respected reputations required to successfully operate their very own real estate practice on their own independent terms. The ONE AGENCY ethos is all about ONE on ONE personal service. A wealth of real estate experience has proven over the years that when it comes to a real estate office, personal service counts for way more, than the size of your shopfront. ONE AGENCY was founded on innovation and the need for change from marketing to technology, sales techniques and client interaction. Most importantly, it’s our clients who reap the significant benefits of this whole new vision and experience. In today’s digital age, the face of real estate has now changed. ONE AGENCY has moved with the times and our focus on innovation has set a new benchmark for the real estate industry as recognised by the Real Estate Institute of NSW.