By car :

From Paris via Pte de la Villette :

Pte de la Villette : pass the crossroad at «4 Chemins », toward La Courneuve. After 100 m turn right when you’re in front of Sta Marthe Church, then follow the map below

From Paris via Pte de Pantin :

Keep on going toward Mairie de Pantin, when you’re in font of the municipality (commune/municipio), turn right. Cross the bridge, turn right at the roundabout. Cross the avenue and turn into Rue Cartier Bresson on the right.

Common transports :

Tube Line 7 : Get off at "4 chemins" station + 10’ walk (follow the map below)
RER E : get off at “Pantin” station+ 10' walk (follow the map below)

Once arrived at 55 Rue Cartier Bresson in Pantin, enter the courtyard, go all along the white building on the left and turn left underneath the porch. There we are!