If you were on the Hamptons Jitney, Cathy Tweedy would be the ultimate seat partner. She is friendly, low-key hilarious, and down to earth, but Cathy Tweedy knows luxury real estate better than a Montauk fisherman knows tuna.
With a career that bridges Manhattan’s boardrooms and Bridgehampton’s backyards, Cathy Tweedy brings a cosmopolitan sensibility to the world of Hamptons real estate. A veteran of New York’s high-powered advertising world, Cathy built a decades-long real estate career in the Hamptons. Known for her poise, sharp market acumen, and subtle wit, Cathy is a trusted guide for buyers and sellers navigating a market where timing, presentation, and negotiation finesse matter more than ever.
Cathy’s style is anything but superficial. Beneath her polished exterior is a deeply experienced broker with firsthand knowledge of every side of the deal—as a buyer, seller, developer, and landlord. Her marketing mind gives her an edge when positioning a property, and her transparent, data-informed approach has earned her a devoted following of repeat clients and referrals.
As 2025 unfolds and external forces continue to shape buyer sentiment and market activity, Cathy’s insight is more valuable than ever. I caught up with her in Bridgehampton—where she lives year-round with her beloved mini-Goldendoodle, Rosie—to talk market trends, what’s changing, what’s enduring, and how she continues to turn quiet confidence into lasting success.
You began your career at Ogilvy and later launched your own agency. How has your background in high-level marketing shaped the way you approach real estate today?
What made me successful in advertising is the same skill set that drives my real estate business—listening to people, understanding and caring about their needs, and delivering on them. It’s a natural fit.
You’ve seen the Hamptons market through almost every economic climate. What feels unique about 2025, and how are you advising clients to navigate it?
2025 is different because we’re coming off big economic changes, dramatic shifts to higher interest rates and lifestyle changes that started during the pandemic. Today, buyers want space, comfort, and the ability to work remotely…buying a home isn’t just about an investment.
While inventory is growing, it’s still lower than pre-pandemic options, so I’m
telling buyers to be ready to move when they find the right home. The frenzy of the 2020-22 market has worn off. It’s the well-priced listings that are moving now. Sellers need to be realistic about pricing.
Your listings always feel tailored, elevated, and strategic. Can you walk us through how you position a home for maximum impact?
First, understand the home…the features, benefits, and unique attributes. There may be more than one message, as there may be more than one potential buyer. To create the right messages, you need to understand your audiences and your varying buyers…the buyer looking for a vacation/weekend home, the investor looking for a rental property or a house to improve and flip, or the influencer.
Once you know your audiences, you have to craft a variety of messages that address each buyer’s objective and select the right mix of media to reach that buyer with the right message.
The new word (since my ad days) is storytelling. It’s about creating a compelling message that appeals to your buyer. Sell the dream, sell the experience, the lifestyle, the value, not simply that it’s a four-bedroom home. You want them to start thinking about where they’re going to have their morning coffee!
Social media has become an essential tool for agents. How do you balance digital engagement with your classically refined style?
Once a brand voice and style are defined, they should be consistent across all communication channels. Each channel, message, and post should be consistent with the brand voice and positioning and offer value, whether it’s market insight, a new property launch, or an open house announcement.
You’re known for your discretion and data-driven advice. What’s one negotiation story that highlights your approach to advocating for your clients?
Sometimes data isn’t numbers; it’s leveraging your knowledge about the parties involved. Here’s my story. There are times when a Buyer and Seller can’t come to an agreement on a price to make a deal come together. Sometimes, creative solutions are the answer! I once had a situation where my buyer was at his price limit and a seller was as well…they were two different numbers and we couldn’t get either to budge. I knew the buyer really loved the house, and I also knew the seller’s artwork was intriguing to the buyer. The seller had a significant and extensive art collection, which we used to bridge the gap. We made the sale happen by meeting the seller’s price if the seller would include 10 (defined) pieces of art in the transaction. The buyer loved the art so much that he extended his collection by the particular artist!
You’ve been a buyer, seller, developer, and landlord yourself. How does that multifaceted experience influence how you work with clients?
In the Hamptons, real estate means so much more than a transaction—it’s a long-term investment in lifestyle, legacy, and land. I guide clients with a seasoned perspective. Working with me is working with someone who speaks from real-world experience; I’m not just talking theory.
When you’re not working, you’re deeply involved in the community and often spotted on the beach with Rosie. What organizations are important to you?
The Ellen Hermanson Foundation which is an important charity in the Hamptons that supports breast cancer outreach. Our mission is to highlight the importance of early detection and ensure access to mammography and treatment for medically underserved communities. What sets the Ellen Hermanson Foundation apart is its unwavering commitment to supporting breast cancer patients and their families in navigating both the physical and the emotional challenges of the disease. At the Ellen Hermanson Breast Center at Stony Brook Southampton Hospital, no patient is ever denied care due to lack of insurance or inability to pay. I am very proud of all we do for our community and honored to be the Secretary of the Board of Directors.
To learn more about Cathy Tweedy, click here.
