Kirsten Johnston

Kirsten Johnston is a dedicated real estate professional with Gibson Sotheby’s International Realty, proudly serving buyers and sellers across Cape Cod. Known for her clear communication, lasting relationships, and unwavering integrity, she brings a client-first approach to every transaction.
For Kirsten, real estate is about more than properties—it’s about people. She takes the time to understand her clients’ goals, guiding them with honesty, care, and local expertise whether they’re searching for a dream home, a vacation retreat, downsizing, or selling a property they’ve cherished for years. With thoughtful guidance and strategic insight, Kirsten ensures her clients feel supported and informed at every step. Backed by the global reach of the Sotheby’s International Realty brand, she offers sellers unmatched marketing exposure and provides buyers with access to some of the region’s most exclusive listings. For Kirsten, success is measured not only in results, but in the trust she earns and the lasting connections she builds.
Beyond real estate, Kirsten enjoys the quieter side of Cape Cod life with her twin 18-year-old sons and two yellow Labradors. Whether spending time outdoors or simply embracing the rhythm of family life, she values home and community—principles she brings wholeheartedly to every client relationship.