Grabenhaus in the Upper Harz: dream apartment or expensive nightmare?
The Brockhaus couple purchased a ditch house in the Upper Harz, struggled with unexpected problems, but ultimately found success and satisfaction.

Grabenhaus in the Upper Harz: dream apartment or expensive nightmare?
In the heart of the Harz, known for its dense forests and picturesque landscapes, Anke and Ulrich Brockhaus from Hildesheim dared to buy a moat house. Their goal was to create a second home and a cozy holiday home in this idyll. But what initially seemed like a dream quickly turned into a nightmare news38.de reported.
After the Brockhaus acquired the historic moat house in the Upper Harz, several unexpected problems arose. The well was unreliable, there were no access rights to the property and the previous owners' fence did not correspond to the actual size of the property. It also turned out that the house's sewage treatment plant was not registered with the district and the wastewater was therefore being sent “nowhere”. A particular annoyance was the access to the house, which was via a private path for which annual fees were charged.
The challenge of modernization
Despite the difficulties, the Brockhaus family decided not to give up. The modernization of the listed moat house, which they initially saw as a minor challenge, became a specific test of their patience and determination. One advantage of buying a listed property is that the German state financially supports the preservation of such buildings, for example through tax advantages and cheap loans, such as monument protection properties-afa.de informed.
These subsidies enable owners to claim up to 100% of the modernization and maintenance costs for tax purposes in the first twelve years. This represents valuable support for the Brockhaus, especially since they approached their adjustments and renovations independently with intensive research.
Successful accommodation despite difficulties
However, renting out the holiday apartment, which was planned as part of the trench house, turned out to be more complex than expected. In addition to the infrastructure challenges, they also had to ensure that all rental requirements were met, including providing firefighting water for the fire department.
The Brockhaus remained optimistic and received consistently positive feedback from their guests. Your hard-earned refuge has developed into a place of relaxation that unfolds its beauty despite all the difficulties. Anke Brockhaus emphasizes that she doesn't regret the purchase, even though the effort shouldn't be underestimated. They agree that the journey is the goal and that the positive experiences in the community in the Upper Harz, which they see as more than just a financial investment, strongly encourage them.
The Grabenhaus Rose, another example of the region's listed buildings, shows how former water management buildings have now been converted into cozy holiday apartments. This proves how much historical buildings in the Harz still have importance and are given new life through tourist use, as the ditch keeper vividly describes in his 1961 book “Artificial buildings of old water management in the Upper Harz”, as in grabenwaerter.de is held.
Overall, the Brockhaus are an impressive example of how challenges in renovating listed properties can be overcome with commitment and support. In the Upper Harz they have not only found a home, but also a new purpose in life - and that needs to be thoroughly advanced.