Will Jones
Photo courtesy of Jack Costigan
The bungalow never hit the market. Tucked inside East Nashville’s increasingly coveted zip codes, the property belonged to a seller who wanted discretion over spectacle. Jack Costigan heard about it through a text message from a contractor he’d built a relationship with over the past 3 years. Within days, he placed a buyer. No listing. No bidding war. No public fanfare. Just a deal that most agents never would have known existed, closed through the kind of network that takes years to build and minutes to activate.
That rise stands out even more because Costigan is still just 29. Clients have included NHL players such as Dante Fabbro, Ben Harpur, Phil Myers, and Colton Sissons, all of whom publicly praised his responsiveness, market knowledge, and guidance, suggesting that his influence in Nashville real estate has been built quietly, client by client, deal by deal .
The Quiet Operator
Nashville’s residential market attracts agents who play loud. They advertise on billboards along I-440, post listing tours on social media, and compete aggressively for inventory through sheer visibility. Costigan operates differently. He builds relationships with contractors, developers, and city contacts before deals surface publicly. The result is access that competitors cannot replicate simply by spending more on marketing.
Nashville Predators defenseman Dante Fabbro describes him as “always quick to respond and help with any questions I had”. Ben Harpur of the New York Rangers calls the experience “extremely knowledgeable and resourceful”. Phil Myers from the Tampa Bay Lightning credits Costigan with “truly showing me everything about buying a home” after his trade to Nashville. Professional athletes face real estate decisions on compressed timelines with significant financial consequences. The fact that multiple NHL players sought out Costigan specifically suggests a reputation that circulates quietly through locker rooms and agent networks.
“Our aim has always been to enhance the process to be smarter, quicker, and more personalized,” Costigan has said. That philosophy rejects the transactional mentality common to high-volume real estate practices. His firm specializes in architecturally distinct properties that carry long-term value rather than generic new construction. Buyers are guided toward homes that serve both lifestyle and investment goals, with Costigan’s team analyzing short-term rental potential, appreciation trajectories, and neighborhood development patterns before making recommendations.
Building the Next Wave
The most telling sign of Costigan’s growing influence isn’t found in sales figures. It surfaces in how younger agents in Nashville’s market talk about him. Since 2021, his practice has generated over 100 closed transactions for buyers and sellers across Greater Nashville and Middle Tennessee. Much of that business arrived through referrals, a pattern that reflects trust rather than advertising spend.
Colton Sissons of the Nashville Predators offered five-word praise that carried more weight than any marketing copy: “Five Stars All Around”. The brevity of that endorsement speaks to a client experience that meets expectations so thoroughly that elaboration seems unnecessary. Costigan’s team maintains availability throughout transactions rather than disappearing after contracts are signed. Clients receive market updates, guidance on post-purchase decisions, and access to the same contractor and professional network that generates his off-market deal flow.
“Our expansion has been organic. We have achieved this by treating people well, maintaining consistency, and concentrating on the objectives of our clients,” Costigan explains. That statement reads simply. The operational reality behind it is considerably more demanding. Organic growth through referrals requires consistent performance across every transaction, every communication, and every client expectation. There is no marketing spend that compensates for a poorly managed deal.
Nashville’s Next Chapter
The city Costigan works in has changed substantially since he entered the business. Remote work arrangements accelerated relocation from higher-cost markets. Short-term rental demand created an investment category that requires specialized knowledge of local zoning regulations and compliance requirements. Corporate relocations bring executives who need swift orientation to neighborhoods they’ve never visited.
The Costigan Group serves all three segments through market knowledge spanning residential, investment, and relocation transactions. Operating under Compass Nashville provides technological infrastructure for market analysis and client communication, but Costigan’s competitive advantage rests on human relationships built over years of consistent service. He knows which neighborhoods attract specific buyer profiles, which developments will appreciate, and which properties carry hidden complications that public listings won’t disclose.
At 29, Costigan occupies a position that most real estate professionals spend decades trying to reach: trusted by the market’s most demanding clients, connected to its most valuable networks, and respected enough that competitors take notice when his name appears on a deal. The volume will grow. The reputation already has.