Reliable, compassionate and an excellent communicator, Sienna Hamilton is a dedicated Property Manager at McGrath Castle Hill. She brings fresh energy and a genuine passion for helping others, taking pride in building strong relationships with both landlords and tenants. Sienna thrives on the variety of her role, embracing new challenges and always aiming to deliver the best outcomes. Specialising in the Hills and Northwest regions, she’s drawn to the area’s growing real estate market, diverse culture, and strong sense of community. Known for her calm approach and practical problem-solving skills, Sienna ensures smooth and effective results in even the most complex situations. Sienna is committed to ongoing development. She was drawn to McGrath for its strong team culture, professional standards, and focus on people—values that align perfectly with her own.

Outside of work, she enjoys spending time with family and friends and prioritises self-care. For honest, caring and dependable property management, Sienna Hamilton is a trusted part of the McGrath Castle Hill team.