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The People
Meet The O'Brien Team
A collaborative team of licensed Realtors at Sutton Group Quantum Realty, dedicated to delivering exceptional results across the Greater Toronto Area.
Matthew O'Brien
Lead Realtor
Matthew O’Brien is a trusted real estate professional and the founder of The O’Brien Team at Sutton Group Quantum Realty, proudly serving clients across Mississauga, Oakville, Burlington, and the Greater Toronto Area. Born and raised in Lorne Park, Matthew brings a deep understanding of the communities he serves, combining local knowledge with a modern, results-driven approach to real estate. Known for his strong negotiation skills, strategic marketing, and honest advice, he has built a reputation for helping clients confidently navigate every stage of the buying and selling process. Matthew specializes in residential resale, luxury homes, custom home opportunities, and strategic off-market transactions. His approach blends traditional relationship-building with cutting-edge marketing and technology, ensuring every listing receives maximum exposure and every client receives exceptional service. Over the years, Matthew has earned recognition as a top-performing agent, known for delivering strong results while maintaining a highly personalized experience for his clients. Whether working with first-time buyers, growing families, investors, or luxury sellers, his focus remains the same: providing clear communication, expert guidance, and a level of service that goes beyond expectations. Outside of real estate, Matthew remains actively involved in the local community and is passionate about supporting youth sports and local initiatives throughout the area. If you’re considering buying, selling, investing, or simply want to better understand today’s market, Matthew would be happy to connect.
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Felicia O'Brien
Realtor — Rental Specialist
Felicia O’Brien is a valued member of The O’Brien Team, bringing a client-focused approach, strong communication skills, and a passion for helping people navigate important life decisions with confidence. Known for her professionalism, organization, and attention to detail, Felicia is dedicated to ensuring every client experience feels seamless, supportive, and personalized. Her ability to build genuine relationships and understand her clients’ unique needs allows her to create a positive and stress-free experience throughout the buying or selling journey. With a strong background in customer service and relationship management, Felicia believes that trust, transparency, and consistent communication are the foundation of exceptional client care. Whether assisting first-time buyers, growing families, or those preparing to make their next move, she is committed to delivering thoughtful guidance and outstanding support every step of the way. As part of The O’Brien Team at [Sutton Group Quantum Realty](https://www.sutton.com?utm_source=chatgpt.com), Felicia is proud to help clients across Mississauga, Oakville, Burlington, and the Greater Toronto Area achieve their real estate goals while building lasting relationships along the way. Outside of real estate, Felicia enjoys spending time with family, staying involved in the local community, and helping create the welcoming, relationship-driven approach that defines The O’Brien Team.
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Sutton Group Quantum Realty Inc.
The O'Brien Team operates under Sutton Group Quantum Realty — a 100% Canadian-owned brokerage with over 30 years of experience, offices in Oakville and Mississauga, and a reputation built on integrity, innovation, and community.
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