Neighborhood Preservation Zones in Berlin

Berlin remains one of the most attractive real estate markets in Europe. However, the steady influx of new residents and the resulting rise in rents are not met with enthusiasm everywhere. In addition to the rent control measures and the rent cap—which was overturned by the Federal Constitutional Court —the so-called “milieu protection” is particularly controversial. Since the 1990s,“social preservation zones”—commonly referred to as “neighborhood preservation zones”—have been designated in the German capital. For investors and property owners, the designation of a neighborhood preservation zone can have far-reaching consequences. Here on the blog, we explain the key points and show you on our map which areas in Berlin are currently protected.

The stated goal of the so-called “Social Preservation Ordinance” is to preserve the composition of the resident population as well as the urban planning and architectural characteristics in the designated areas. Modernization measures, the conversion of apartments into commercial space, and the conversion of rental apartments into condominiums—none of these measures are permitted without further ado in social preservation zones. To carry out such measures, the owner must obtain explicit approval from the relevant district office. This is intended to prevent the displacement of the local population. You can find more detailed information about social preservation zones here at the Berlin District Office of Mitte.

These restrictions apply not only to rental apartments but also to owner-occupied condominiums, vacant apartments, and even non-residential buildings. With the exception of purely maintenance-related work, such as repairs, virtually all construction projects require a permit. In addition, the respective district has a statutory right of first refusal. Projects requiring a permit include, in particular:

• Modifications to structures (e.g., modernizations of any kind)

• Demolition of structures (e.g., the demolition of buildings)

• Change of use of structures (e.g., conversion of apartments to offices)

• Conversion of rental apartments into condominiums

• Sale of real estate

If the owner of an apartment plans to undertake any of these measures, they must first go through an approval process with the district office, which typically takes one month but may be delayed due to modifications and additional requirements imposed by the district office.

During the approval process, the district office examines whether modernization measures pose a risk of displacement due to rising rents. In particular, so-called “luxury renovations” are to be prevented. These include, among other things, the addition of balconies and the installation of extra toilets, double sinks, or built-in kitchens. Changes to floor plans, as well as the division or consolidation of apartments, must also be approved. During the process, the district office compares the estimated rent following modernization—including the modernization surcharge—with the so-called “regulated rents,” which are based on rents throughout the entire protected neighborhood area. If rents fall below this benchmark or if the owner waives the pass-through of modernization costs entirely, the chances of receiving a positive decision increase.

The conversion of rental units into condominiums is also approved only in exceptional cases. As a rule, owners must commit to selling their unit within seven years exclusively to the tenants. The legal provisions, including the exceptions, can be found in Section 172 of the German Building Code (BauGB).

In total, there are more than 70 designated neighborhood preservation zones in Berlin. These are primarily located in the districts of Mitte, Friedrichshain-Kreuzberg, Tempelhof-Schöneberg, Neukölln, and Pankow. However, the number of neighborhood preservation zones is steadily growing—plans are in place to designate additional zones in Charlottenburg-Wilmersdorf, among other places. These zones encompass individual neighborhoods and blocks. This map shows their distribution throughout Berlin.

However, whether the “milieu protection” policy actually contributes to making Berlin’s housing market more equitable is highly controversial. Among others, the Cologne Institute for Economic Research (IW) criticizes in a report that households looking for an apartment in Berlin are at a disadvantage and that urgently needed investments in the housing stock are being hindered by additional bureaucratic hurdles. On the one hand, the authors of the report see the ban on modernization as posing the risk that less living space will be created, since it acts as a barrier to attic conversions, for example. Due to the shortage of building land, Berlin in particular relies on infill development and attic conversions to create the urgently needed living space for the growing city. On the other hand, the IW report sees this as undermining Germany’s climate protection goals. Since the building sector plays a central role in achieving these goals, the report argues that energy-efficient renovations should actually be promoted rather than hindered, as is the case in neighborhood preservation zones.

If you’re interested in buying an apartment in Berlin, you should pay attention during the selection process to whether it’s located in a neighborhood preservation zone or whether there are already discussions about the neighborhood potentially being designated as such. Living in such an area isn’t necessarily a bad thing—but keep in mind that you may only carry out major renovations with the approval of the relevant district office. If you’re interested, please feel free to contact us—as a reliable and experienced partner, we at ACCENTRO will support you throughout the entire purchasing process and help you find the property in Berlin that best suits your needs.