About Marianna

Marianna Duffy is a passionate real estate professional with over 10 years of experience helping buyers and sellers navigate one of life’s biggest milestones. After living in many places as a military spouse, she found her home in San Diego 11 years ago, where she's proud to raise her family. She chose to settle in North County, where she believes there’s no better place to raise her family. This personal journey gives her a deep appreciation for helping others find a place they’re proud to call home. She has extensive experience working with a wide range of clients, including first-time home buyers and military families, and is known for her patience, clear communication, and hands-on guidance throughout every step of the process. With a strong background in business and customer service, Marianna combines market knowledge with a genuine, people-first approach. Clients appreciate her friendly style, strong work ethic, skilled negotiator, and commitment to making each transaction as smooth and stress-free as possible. She takes pride in creating a welcoming, supportive experience for people from all walks of life and values the long-term relationships she builds along the way. Marianna’s goal is simple: to help her clients feel confident, informed, and excited as they achieve their real estate dreams.