By train via main train station "Hauptbahnhof":

(journey time for one stop from the main train station  "Hauptbahnhof": about 2min.)

S Bahn  to Friedrichstrasse exit. Walk east 100 meters on Georgenstrasse and turn left onto Planckstrasse 20, first building on the right.

Alternatively, you can drive with the following railway-lines:
Line S3, direction "Erkner"
Line S5, direction "Strausberg Nord"
Line S7, direction "Ahrensfelde"
All three lines are stopping at railway station "Friedrichstrasse".

On the train platform, in the direction of traffic you are using the last stairs downwards. On the groundfloor you are leaving the terrain of the station in the direction of traffic, walk about 50 meters to the "Planckstrasse", where you turn to the left (see Picture above).