Physical Addresses:
3 Blackfan Circle, 11th floor, Boston, MA 02115 (CLSB Building)
360 Longwood Ave, 1st and 9th Floors, Boston, MA 02115 (Longwood Center Building)
44 Binney Street, 9th and 12th Floors, Boston, MA 02115 (Dana Building)
20 Overland Street, Boston, MA 02115
3 Blackfan Circle (CLSB Building) is located two blocks from the intersection of Longwood Ave and Brookline Ave in the Longwood Medical Area, right behind Bertucci's.

360 Longwood Ave (Longwood Center Building) is located on the corner of Longwood Ave and Brookline Ave.

44 Binney Street is at the intersection of Binney Street and Jimmy Fund Way. 

20 Overland Street is near Fenway Park and Kenmore Square, off of Brookline Ave. 

There is hourly parking available at at all buildings at a rate of $38-42/day. There are several parking garages in the area that cost about the same. Visitors should contact the department in advance if they require parking.
Click the link below and enter your starting address in Google maps.
Green D Line: Riverside Train

Get off at the Longwood stop at the corner of Chapel Street and Longwood Avenue (across from the Longwood Towers Apartments). Walk up the hill (Chapel St.) and turn left onto Longwood Ave. Follow Longwood Ave to Brookline Avenue.

  • To Center for Life Sciences: Cross over Brookline Ave, Blackfan Circle will be the second left, across from Children's Hospital. We are the second building on the left.
  • To Longwood Center: this building is located on the corner of Longwood Ave and Brookline Ave.
  • To Dana Building: Take a right onto Brookline Ave and walk one block. Take a left onto Jimmy Fund Way. the entrance to the Dana Building is at the end of the block.
Green E Line: Heath Street Train
Orange Line (Ruggles Station)
Commuter Rail (Purple Line)
Bus Routes