I am sharing my notes below. Also, I am sharing the photos of the apartment and furniture.

30th of September is the most convenient date but we have 1-2 day flexibility.

We will prepare the boxes for small items but we would like you to pack and wrap the furniture and fragile items.
We would like you to disassemble and assemble the 5-door wardrobe in the bedroom.
We would like you to load and unload the items. We can assist you with the small items.
The apartment in Munich is on the ground floor. We have a washing machine, dryer and storage room on the -1 floor.
The apartment in Utrecht is a 2-floor apartment and the entrance is on the ground floor.
The living room will be moved from the ground floor to the ground floor.
The bedroom will be moved from the ground floor to the first floor.
The washing machine and dryer will be moved from -1 to the first floor.

My estimate for the volume is 25-30 m3. We moved to this apartment 4 years ago and it was in this range.


photos:
https://drive.google.com/file/d/1f-5QDggIUHNUuLRLkaLxes6CH4ucDfps/view?usp=drive_web