In June of 2009, Connolly Zahm Properties merged with Turks and Caicos Sotheby's International Realty to form a new force in the real estate industry. With Zahm at the helm, the firm is built on its years of experience and reputation for superior real estate agents, client service, and leverages the global reach and brand of Sotheby's International Realty to deliver a new level of service and professionalism to developers, investors and home buyers in Turks & Caicos Islands.

Joe Zahm


Joe Zahm, a US trained attorney, has been a leader in the Turks & Caicos resort and condominium sector since 1990. He has played an integral role in the design, development, sales and marketing of many of TCI's finest developments, and in the process has brokered well over half a billion dollars in real estate sales. In June 2009, Joe led the merger between Connolly Zahm Properties and the former Turks & Caicos Sotheby's International Realty to create a more dynamic version of TCSIR, the leading real estate company in the country.

Nina Siegenthaler

Vice President

Nina Siegenthaler, a Florida licensed Sales Agent, was a key contributor to the success of the sales and development programs at Grace Bay Club, Seven Stars as well as other Turks & Caicos Islands developments. Nina has been responsible for over $800M in resort and residential property sales. Over the past nine years Nina's knowledge and ability in market research and analysis has played a vital role in the success of our company.