On highway 7 take exit No. 26 Hamburg Stellingen. Then take direction Centrum straight ahead at Kieler Straße until behind Holstenkamp. Now turn right into Haferweg.
From the airport Hamburg it will take about 30 minutes with a Taxi.
From the train station Altona take the subway S3, direction Pinneberg, for about 3 minutes until exit Diebsteich. From there it is a walking distance of 10 minutes until Haferweg. From the central train station you take the subway S21, direction Elbgaustrasse, until the exit Diebsteich.