About Winchester|Steitle Group

Meet Winchester|Steitle Group

Unmistakable Intuition. Remarkable Style. Unmatched Market Knowledge and Insight. Our group has never lost sight of doing the right thing for our clients at all times.  We are keenly aware that our clients have many choices when selecting real estate representation.  To provide the best representation and marketing reach, we partnered with a well-known brand and leveraged it into the local, national and international market. Our reputation has been built over decades of gaining the respect of not only our clients but our peers.  Our proven track record and production has been consistently stellar. Our group believes that our synergy together lets us discover new solutions to old problems and through the process of creative cooperation we bring a combination of experience and expertise to the table. Most importantly, we understand that the most unforgettable memories are made at home.






MEET THE TEAM


Patti Winchester blends the qualities of local expertise, market knowledge and service perfectly. She is well connected and driven. “You see that the moment that you meet her.” Patti distinguished herself early in her career as top talent. She is consistently recognized by D Magazine, BF Sotheby’s International Realty and Five Star Professional as Top Producer – Platinum Level, Top Team and Top Agent. She is consistently invited to sit on the Forbes Real Estate Council as a member. Patti holds the top designations and certifications for real estate including, Home Evaluation Specialist, Graduate Realtor Institute, Certified Negotiating Expert and Certified Luxury Home Marketing Expert. Patti Winchester is the co-founder of the Winchester|Steitle Group.

Recognized as an industry leader and professional by other leading agents, she has earned a solid reputation in sales and marketing. She manages the most complicated transactions with finesse and with a keen eye on correctness. Patti listens and brings a razor-sharp skillset to the table. Her strength is advocating for her clients and the result is a history of repeat clients and personal referrals. “I am backed by the strongest brand and heritage in the marketplace with Briggs Freeman Sotheby’s International Realty. I have the most powerful tools in digital and print advertising at my fingertips,” says Patti. She believes in relational networking and good old-fashioned know-how. “My team’s goal is to find the right neighborhood and the right home for our clients now and in the future for a strong resale.” Patti participates in creative ventures, selected networking groups and maintains a solid client base in DFW including Dallas, Plano, Frisco, Park Cities, Fairview, Lucas, Prosper and McKinney.

Deeply connected with her community, Patti has sat on multiple development boards in Collin County, was a board member of the North Dallas Home Builders Association, supported the Children’s Advocacy Center and BVB in the fight against Alzheimer’s alongside her daughter.

Patti was privileged to be mentored years ago by some of the most successful people in real estate. She was taught not just the demands of the industry, but contractual nuances and how relational real estate really is. She has watched the metroplex explode over the last 15 years and understands how difficult relocation can be whether local, national or from abroad.

​​​​​​​“My dad was an original West Texan and the last of the mounted Calvary in Texas. I suppose that is close enough for me to be original too! Home is Plano in Willow Bend. My husband and I have become avid cooks and our three dogs have truly trained us to come when they call. My passion today is keeping a close eye on what’s happening in the market locally and world-wide. I keep my clients updated even when the news isn’t popular. My team is unparalleled in their efforts to assist both clients and other realtors in service. Strategic planning for every client is different because people and homes are different. That’s what sets us apart.”




​Maureen Steitle has the right talents to distinguish herself as a top agent – drive, passion, integrity. Add local expertise and market knowledge to the mix and you have a powerful, winning combination. She ranks among the top one percent of all agents in the region; is consistently recognized by D Magazine voted Best of D Realtors® and Top Producer at the Platinum Level. Maureen is the co-founding partner of the Winchester|Steitle Group. They are consistently recognized as a Briggs Freeman Sotheby’s International Realty Top Team.

Maureen has earned a solid reputation for excellence. “Keeping a current pulse on the market is critical. To be successful in the Dallas market, it is imperative to know the neighborhoods, the schools and the ever-changing landscape of urban growth. Every clients’ objectives uniquely fit into this equation. In many cases, it will be one of the most important transactions of their life. A transaction that requires the highest level of trust and commitment.” Maureen is a trusted advocate for her clients. They appreciate her expertise, discretion and commitment at each step of the home selling process. “My business is repeat customers and referrals. That speaks volumes - I know I have been successful when my customers are happy.”

Maureen has a proven track record for success. She holds a US Patent and was awarded an Honorary Life Membership for distinguished volunteer service by Spears Elementary. Maureen grew up in Houston, attended the University of Texas in Austin and has lived in North Dallas for over 30 years. She currently resides in Frisco in the community of Starwood, where she has lived for the past 18 years. She and her husband enjoy traveling with their three sons - annual ski vacations to Colorado are a family favorite. In their downtime, they have a high-energy Aussie to keep them busy! Maureen is a firm believer that her years of volunteering and community involvement are the foundation of her successful real estate business today – strong connections and trusted relationships.




Amy Miller

amiller@briggsfreeman.com(972) 832-5623​​​​

Amy Miller is passionate about real estate and truly cares about each client and their real estate needs. She prides herself on navigating and educating first time home buyers, showing sensitivity to those relocating and providing marketplace knowledge to all clients buying or selling in the DFW metroplex. “Amy is detailed oriented, diligent and responsive” say Patti Winchester and Maureen Steitle.” You should expect nothing but extraordinary service at any price point.

With a heart for serving, Amy supports both Meals on Wheels and BvB’s fight against Alzheimer’s Disease.  She is a true hostess and enjoys sharing her home, cooking and entertaining friends.  Married to her high school sweetheart and a proud mother of 2 young adults, Amy keeps connected and on the go!  On a nice day you’ll see her out and about with her puppy Sadie!




Following in her father’s footsteps Cami Rodriquez has been raised in a real estate family.  Licensed in Texas, Cami enjoys the partnership of the powerful network that Briggs Freeman Sotheby’s International Realty brings. Born in Oklahoma and a graduate of MidWestern State University, Cami found her way to Frisco almost 20 years ago. She’s watched the DFW area grow and evolve. She knows where her clients want to be. Cami is client focused and works alongside the Winchester|Steitle Group, Top Team in the North at Briggs Freeman Sotheby’s International Realty.  “Cami simply has that ‘I can do it attitude’ which is infectious. You’ll want her on your side” state Patti Winchester and Maureen Steitle.

“My goal is to serve my clients and be a part of the journey in finding their dream home.  I look forward to meeting you.”




​​​​With over ten years of administrative experience in real estate, Promona Amin provides the Winchester|Steitle Group with both logistical and administrative support. Her precise and detailed attention assures that procedures and systems run smoothly. Her quick response to client requests and can-do attitude brings consistent, quality customer service. “Promona believes in the total customer experience and is the ultimate problem solver” say group owners Patti Winchester and Maureen Steitle. Working in close coordination with the entire group and always ready for fresh challenges, she brings betterment and positive synergy to this dynamic group.

Promona graduated from University of Minnesota with a degree in Biology. She has lived in the Dallas area since 2004. Promona loves sharing her passion as an environmentalist and is an avid gardener. She enjoys cooking and sharing her table with friends and family at weekly Sunday dinners.




Cristelle Tejes graduated from the University of Texas at Dallas with a degree in Emerging Media and Technology. Growing up with a mother in real estate, Cristelle understands the need for high level social media exposure and provides the Winchester|Steitle Group with an expertise in social selling as a part of the marketing team.

Cristelle is passionate about her involvement in the fight against Alzheimer’s where she has a leadership role with BvB, a young professional’s organization that hosts an annual football game at the Cotton Bowl where all proceeds go toward mind health and finding a cure for Alzheimer’s Disease.

Let's Connect

Our group believes that our synergy lets us discover new solutions to old problems and through the process of creative cooperation we bring a combination of experience and expertise to the table.