I am moving out, can I also use a guarantee for the new apartment?

A transfer of the existing guarantee is not possible after the return by the landlord after moving out. If the new landlord is a partner of getmomo, you can simply take out the getmomo deposit protection again. If the property management company is not yet a partner of getmomo, you can provide the relevant contact details via the website. Getmomo will contact the property manager afterwards. Please use the following form for this: https://www.getmomo.de/antrag/