For sale for the first time in a quarter century, 135 Rennell Drive is a rare opportunity to purchase a Southport gem. Far more refined than your typical commercial property, this impeccably maintained building offers: - 7,500 square feet of flexible office space with an elevator - 30 parking spaces, including 8 covered - Built-in rental income from the current second-floor tenant, plus space on the third floor for an additional tenant - Unmatched access to I-95, Route 1 and the Southport train station - Ideal location in Southport (between Westport and Fairfield)