New Britain City Of--administrative Departments, Municipal Development Department Of 27 W Main St New Britain, CT 06051 Phone : (860) 826-3330 New Britain City Of--administrative Departments, Municipal Development Department Of Business Category Government Offices-City Village & Twp Legislative Bodies Government Offices & Public Schools New Britain City Of--administrative Departments, Neighborhood Preservation New Britain, CT 06052 Phone : (860) 826-3330 Business Category Government Offices & Public Schools