Find Our Office

46 Waltham Street, Suite 304A, Boston, MA 02118

617-542-1234

46 Waltham Street is between Washington Street and Shawmut Ave in the heart of the South End's historic district. The building is a converted piano factory that now houses many artists, along with several other businesses. 

Washington Gateway is located in Suite 304A. To get to the office, enter the building through the brick archway into the courtyard. You will see a sculpture in the courtyard and behind it, enter through the glass door to the elevator. Take the elevator to the 3rd floor (not 3A). Once on the 3rd floor walk all the way down the hall, past a sink and past two bathrooms. Keep winding around and eventually you will see 304A on your right side.