109 Connett Place is a 2 story, 2 bay, rectangular plan, wood frame, vernacular, residential building. The c. 1890, front facing gable-roofed house is articulated by a pier-supported full front porch at ground level, a classicizing entablature and cornice returns. This house is an original outbuilding for the former Connett estate. Together with the carriage house at 141 Connett Place, they are the last two remaining buildings of one of the grandest estates of South Orange.