The allotment garden law and its variations
The allotment garden law, also known as the federal allotment garden law, stipulates at federal level which building projects are permitted on allotment garden sites. The only uniform regulation for the whole of Germany is that a maximum of 24 m² of enclosed space may be built, although there are some exceptions.
What can be built where?
There are additional provisions to the 24 m² rule that relate to permitted roof overhangs, ridge heights, eaves heights and external toilet or equipment rooms. There are regional differences and various interpretations. Some examples:
Uniformity?
Unfortunately, there is no uniformity across the board. In Berlin, for example, the regulations vary depending on the district. Some districts have adopted regulations from other cities, while others have their own interpretations.
