We stayed there for two months whilst looking for a home and discovered a number of playgrounds within walking distance, which are great for getting out of the apartment.
Here are addresses for the ones we liked.
Waldemarstrasse - a huge adventure playground with rope bridges, climbing towers, zip lines and much more.
There is a double playground on two sides of a street close to Naunynstrasse. Again some great climbing opportunities and a wooden donkey!
There is a small playground about five minutes from the apartment building close to a school that worth a pop in. Map link