I need your 2 cents about the above mentioned topic.
I am the hauptmieter and would like to sub-rent my apartment to the 3rd party as the apartment is too big for me and the rent is huge burden.
Concerning this, I sent an email to the owners but they refused to allow the sub-tenancy, pointing out that "wir in Ihrem Fall kein berechtiges Interesse erkennen können."
They have also mentioned that it can only be done in 2 ways:
1. If the registered partner has been separated and moved out of the apartment
2. The financial conditions
Now, I would like to know what are the financial conditions that can make a strong ground for the purpose of sub-rent ?
Is there any defined limit that a person need to earn monthly in order to show the financial crisis ?
For ex. If I earn 2000 euros netto per month and pay the rent around 1000 euros, is it the sufficient financial ground to ask the owners to allow the sub-tenancy ?
Your thoughts would be highly appreciated and if there are some other grounds for the sub-tenancy to 3rd parties then please let me know.