Stone Real Estate Dee Why

A founding partner at Stone, Tim Mumford is one of the top-ranking sales agents on Sydney’s Northern Beaches and among the top 5% of agents nationwide. Driven by a desire to reshape real estate around what clients truly want, Tim helped create Stone to focus on listening, understanding, and delivering meaningful results. “The industry is evolving fast—technology, expectations, and service standards are all shifting. It’s not about how agents measure success, but how clients do. That’s what we’re here for.” With deep experience, proven results, and standout negotiation skills, Tim and his team continue to set new benchmarks. If you’re after expert advice and a people-first approach, Tim’s listening.

Catherine Wilson has a genuine passion for real estate and people, which she translates through her strong work ethic and positive attitude to achieve the desired outcome for her clients. A Licensed Real Estate Agent, Catherine started her real estate career as a Property Manager at Stone Real Estate Mona Vale. She has a proven track record with providing her clients with exceptional service ensuring that their most valuable investment is maintained to the highest of standards. Immersing herself in this role has provided her with a well-rounded knowledge and a multifaceted aspect to the industry. Catherine spent over a decade working in media advertising sales where she managed large portfolios, providing her with solid experience in client management, sales and negotiation which are skills she has seamlessly adapted to the real estate industry. She loves the diversity of her role, and thrives on the opportunity to showcase properties, meet new people and develop strong relationships with them. She believes that personal growth and development is an ongoing key to success and is constantly enhancing her knowledge and skills and continues to build on her reputation in the area. A proud local, Catherine adores every aspect of the Northern Beaches community, the idyllic beaches and the relaxed nature of the people who live here. It’s a lifestyle she’s only too happy to sell to her clients.