The Katie McLaughlin Team
Office
8301 Maryland Ave Ste 100
Clayton, MO 63105
With nearly two decades of real estate experience and deep roots in the St. Louis community, Emily O’Hagan brings an exceptional blend of local insight, professionalism, and personalized service to every client relationship. A lifelong St. Louis resident and proud alumna of Villa Duchesne, Emily’s intimate understanding of the region’s neighborhoods—from the Central Corridor to West County and St. Charles—makes her a trusted guide for buyers and sellers alike.
Emily’s career began with Gateway Title Company, where she developed a deep understanding of contracts, closings, and the intricate details that make transactions seamless. Since becoming a licensed Realtor® in 2006, she has cultivated lasting relationships with top-tier professionals across the industry, including lenders, inspectors, designers, and contractors—ensuring her clients benefit from a truly full-service experience. Emily has proudly assisted executives from leading corporations such as Enterprise Holdings and Wells Fargo, as well as clients requiring complete discretion and confidentiality through trusts and LLCs. Her commitment to accuracy, integrity, and confidentiality sets her apart in an ever-evolving marketplace.
At Dielmann Sotheby’s International Realty, Emily leverages the power of cutting-edge marketing tools, data analytics, and the brand’s unparalleled global reach to deliver extraordinary results. Her clients consistently return to her for her honesty, loyalty, and steadfast advocacy—qualities that have earned her a reputation for excellence and a steady stream of repeat and referral business. Outside of real estate, Emily enjoys life with her husband and two daughters. She is actively involved with Immacolata School and continues to give back to the community that has shaped her life and career.
My husband and I used Katie to sell our home and to say Katie exceeded expectations is an understatement! She is a wealth of knowledge and she instinctively knew every detail of what needed to be done to sell our home. We put her on a short timeframe and she not only delivered on the selling of the home, but made the process easy for us. Katie is warm, smart, and incredibly honest. We felt each step of the way that we were in capable hands and that Katie was always working with our best interest. We can’t recommend Katie enough to anyone in the St Louis area!
My husband and I used Katie to sell our home and to say Katie exceeded expectations is an understatement! She is a wealth of knowledge and she instinctively knew every detail of what needed to be done to sell our home. We put her on a short timeframe and she not only delivered on the selling of the home, but made the process easy for us. Katie is warm, smart, and incredibly honest. We felt each step of the way that we were in capable hands and that Katie was always working with our best interest. We can’t recommend Katie enough to anyone in the St Louis area!
We recently used Katie and her team for a real estate purchase. I was extremely impressed with their attention to detail, professionalism, and overall excellence. Marty, on Katie's team, was a delight to work with, and Katie's vast real estate experience was a true asset in helping with the selection process and purchase nuts and bolts. Great communication and smooth transaction process. Katie runs a top notch team, and I highly recommend her for any real estate needs you may have.
We recently used Katie and her team for a real estate purchase. I was extremely impressed with their attention to detail, professionalism, and overall excellence. Marty, on Katie's team, was a delight to work with, and Katie's vast real estate experience was a true asset in helping with the selection process and purchase nuts and bolts. Great communication and smooth transaction process. Katie runs a top notch team, and I highly recommend her for any real estate needs you may have.
Katie is the BEST realtor you could ask for! She's incredibly knowledgeable, caring, and kind. She truly treats your home as if it were her own and is there to support you every step of the way. Throughout the entire selling process, Katie was proactive and guided us with confidence—from preparing our home for the market to navigating multiple offers on the very first day it was listed. We can’t thank Katie enough for helping us sell our home!
Katie is the BEST realtor you could ask for! She's incredibly knowledgeable, caring, and kind. She truly treats your home as if it were her own and is there to support you every step of the way. Throughout the entire selling process, Katie was proactive and guided us with confidence—from preparing our home for the market to navigating multiple offers on the very first day it was listed. We can’t thank Katie enough for helping us sell our home!
Katie was absolutely amazing to work with. Extremely responsive and available to schedule a showing on the drop of a dime. Katie knows the market and helped us create a competitive offer we felt comfortable with and explained every step of the process in detail.
Katie was absolutely amazing to work with. Extremely responsive and available to schedule a showing on the drop of a dime. Katie knows the market and helped us create a competitive offer we felt comfortable with and explained every step of the process in detail.
Working with Katie was an absolute pleasure. Her knowledgeable agent insights gave me confidence. Her team went above and beyond, making the selling process smooth and stress free. I highly recommend Katie and the Laura McCarthy team.
Working with Katie was an absolute pleasure. Her knowledgeable agent insights gave me confidence. Her team went above and beyond, making the selling process smooth and stress free. I highly recommend Katie and the Laura McCarthy team.
Katie was an amazing realtor for buying and selling our recent homes. She was extremely on top of everything and very knowledgeable about what to do to ensure getting our dream home and selling our other home for a great price. Highly recommend!
Katie was an amazing realtor for buying and selling our recent homes. She was extremely on top of everything and very knowledgeable about what to do to ensure getting our dream home and selling our other home for a great price. Highly recommend!
Fantastic Real Estate Agent! One of the best in the industry!
Fantastic Real Estate Agent! One of the best in the industry!
Active Under Contract
$7,495,000
Sold on October 6, 2026
Price Upon Request
Sold on September 25, 2026
Price Upon Request
For Sale
$5,495,000
Sold on July 25, 2025
Price Upon Request
Sold on May 21, 2025
Price Upon Request
Sold on June 7, 2024
Price Upon Request
Sold on October 30, 2025
Price Upon Request
Pending
$3,999,900
Pending
$3,750,000
Sold on May 14, 2026
Price Upon Request
Sold on November 7, 2025
Price Upon Request
Sold on October 6, 2026
Price Upon Request
Sold on April 30, 2026
Price Upon Request
Sold on February 26, 2026
Price Upon Request
Sold on July 2, 2025
Price Upon Request
Sold on October 1, 2026
Price Upon Request
Sold on January 31, 2024
Price Upon Request
Sold on August 7, 2026
Price Upon Request
For Sale
$2,649,900
Sold on February 5, 2026
Price Upon Request
Sold on March 17, 2025
Price Upon Request
Sold on October 17, 2025
Price Upon Request
Sold on October 15, 2026
Price Upon Request
Sold on May 26, 2026
Price Upon Request
Sold on March 9, 2026
Price Upon Request
Sold on July 14, 2025
Price Upon Request
Sold on March 28, 2025
$2,200,000
Sold on May 19, 2025
Price Upon Request
Pending
$1,999,900
Sold on June 14, 2024
Price Upon Request
Sold on August 4, 2025
Price Upon Request
Sold on March 27, 2026
Price Upon Request
Sold on March 31, 2025
Price Upon Request
Sold on October 10, 2025
Price Upon Request
Sold on June 13, 2024
Price Upon Request
Sold on August 31, 2026
Price Upon Request
Sold on June 26, 2026
Price Upon Request
Sold on March 18, 2024
Price Upon Request
Sold on July 29, 2026
Price Upon Request
Sold on April 8, 2026
$1,650,000
Sold on December 1, 2025
Price Upon Request
Sold on December 4, 2024
Price Upon Request
Sold on August 15, 2024
Price Upon Request
Sold on June 23, 2026
Price Upon Request
Sold on August 5, 2024
Price Upon Request
Sold on May 29, 2025
Price Upon Request
Sold on June 18, 2024
Price Upon Request
Sold on December 7, 2023
Price Upon Request
Sold on July 15, 2024
Price Upon Request
Whether you're buying, selling, or investing, We offers expert guidance, strategic insights, and a seamless real estate experience. Let’s make your next move a success.
Office
8301 Maryland Ave Ste 100
Clayton, MO 63105
Office
8301 Maryland Ave Ste 100
Clayton, MO 63105