By Airplane

From Schoenefeld Airport

take the regional train, also known as "Airport Express" direction "Berlin City" and get off "Friedrichstrasse". You arrive on the top platform. Go all the way down to the basement and take following trains to Anhalter Strasse; Wannsee S1, Blankenfelde S2, Teltow Stadt S25. Regional trains run approximately every 30 minutes. Exact times you can check on the website  German railway. The journey takes about 45 minutes

Alternatively, take the S-Bahn train S45 to "Sudkreuz". At Sudkreuz change to S2 Buch/Bernau or S25 Hennigsdorf and get off at "Anhalter Bahnhof". The journey takes about 45 minutes.

A taxi takes approximately 35-40 minutes and costs about 43,00 €.