There are several places to stay nearby. All are within walking distance or by public transport.
MEHRINGDAMM / PLATZ DER LUFTBRÜCKE / KREUZBERG / TEMPELHOF
One stop by metro or 10 minutes on foot.
(U6, stop: Kochstrasse, 5 minutes transfer)
(U6, stop: city center, 6 minutes transfer)
NEAR POTSDAMER PLATZ / POTSDAMER STRASSE
(here, unfortunately, there is no direct connection with public, with taxi about 10 minutes transfer):