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Testimonials

Jonathan F.

Jack Costigan recently represented me in the sale of a short-term rental property in Nashville’s Germantown neighborhood. Prior to the transaction, I did not know Jack personally and interviewed him strictly based on finding the right agent for the job. As a Minnesota Realtor with 26 years of experience myself, I have very high expectations when working with agents in other markets. Jack not only met those expectations, but he also exceeded them in every respect. This was a complex transaction, and he handled every aspect of it with professionalism, strong communication, and steady guidance from start to finish. I genuinely believe the outcome would have been very different without Jack’s expertise and persistence. I highly recommend Jack and would not hesitate to work with him again. If you are considering hiring him, my advice is simple: stop looking and hire him now.

Grant S.

Jack was great to work with when I purchased my short-term rental in Nashville in October 2025. He made the entire process smooth and straightforward, from identifying the right property to navigating the details of the transaction. He was responsive, knowledgeable about the STR market, and always available to answer questions or provide guidance. I never felt pressured and always felt like he had my best interests in mind. If you’re looking for someone who understands both real estate and investment properties, I’d highly recommend working with Jack.

Rob H.

We recently sold our short-term rental investment property and specifically wanted a realtor who had extensive knowledge of the STR space. Jack absolutely delivered! He did a fantastic job guiding us through the process and made the entire experience feel easy and straightforward. We received offers quickly, and the closing process was smooth from start to finish. We were even able to complete everything remotely and close in under 30 days. If you're buying or selling an investment property and want someone who truly understands the market, we highly recommend Jack and The Costigan Group.

Jon L.

Jack was great, and shortly after vetting a few agents, specializing in STRs, I knew he was the guy. Weeks after we met, he helped us secure an off-the-market property and provided every resource we would need along the way. Jack's the man!

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The Costigan Group represents a new generation of Nashville real estate — residential at the core, specialized by design, marketing-forward, data-backed, and built for clients who expect more than a traditional transaction.

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