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This year, we sponsored the Schweinelauf for the first time and are thrilled to have been part of this wonderful event. Despite the rainy weather, the atmosphere was positive throughout—more than 700 participants lined up at the starting line to support a good cause. The Schweinelauf has long since become a staple event in the region and stands for community, solidarity, and social engagement. Together with the Lions Club and many other supporters, we once again created a day that brings people together and shows how much we can achieve when we work together. The motivation of everyone involved was particularly impressive: runners, volunteers, organizers, and spectators created a great atmosphere despite the weather conditions and made the day a complete success. We are very pleased to support this initiative and would like to extend our heartfelt thanks to everyone who contributed to the success of the 19th Schweinelauf. Events like this demonstrate how important regional solidarity and collective action are. 🤝

We at Kartheuser Immobilien are proud to present our brand new magazine. Here you can take a look behind the scenes of our daily work as real estate agents.

This year, we are continuing our commitment: For every successful placement, we plant new trees. Part of our team was on-site in Ratingen and actively supported the reforestation effort. Everyone should plant at least one tree in their lifetime. As a company that places great value on sustainability and environmental awareness, we want to actively do our part. Because quality, experience, satisfied customers—and a good feeling—are inseparable for us. This applies not only to our daily work but also to environmental and climate protection. 👉 That’s why, together with our partner PLANT-MY-TREE®, we plant a new tree for every contract we broker.

To mark Tim Kartheuser’s 45th birthday, the Düsseldorf Chamber of Industry and Commerce is honoring his longstanding commitment to the real estate industry in the Mettmann district. As managing partner of Kartheuser Immobilien GmbH, he is known for his in-depth market knowledge, entrepreneurial reliability, and strong regional roots. Through his company, he focuses on professional consulting, transparent processes, and personalized support for his clients—in both the residential and commercial real estate sectors. In addition, he has volunteered his expertise for many years on the committees of the Düsseldorf Chamber of Commerce and Industry, thereby making an important contribution to strengthening the regional economy. The Chamber of Industry and Commerce thanks him for his ongoing commitment and extends warm congratulations on his 45th birthday.

The initial property description is often the moment when “We’re thinking about selling” turns into a concrete plan. In North Rhine-Westphalia in particular, it’s worth doing a quick mandatory check before placing an ad in 2026: After all, the energy performance certificate and requirements under the Building Energy Act (GEG) affect not only the eventual property viewing but also the real estate listing itself. By handling this properly, you can avoid unnecessary delays, follow-up inquiries, and legal risks.

The team at Kartheuser Immobilien recently gathered at the Ratingen office to refresh and expand their knowledge of first aid. The instructor from the German Red Cross led the session with great expertise and a practical approach. 🩺 Practical, informative, and hands-on Important first aid procedures were reviewed and practiced hands-on—from the recovery position to CPR and the proper response in emergency situations. The focus was not only on theory but, above all, on active participation and the confident application of these procedures.

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Autumn requires residents in Ratingen, Velbert, and Mettmann to pay special attention to their traffic safety obligations. Leaf sweeping and winter maintenance are not only legal obligations, but also serve the safety of everyone. But what exactly does traffic safety obligation mean, and what obligations do residents have?

Successful real estate sales require more than just expertise—they need structured, trustworthy, and transparent processes. When selling condominiums, single-family homes, or commercial properties, relying on experienced brokers with proven processes means greater security, transparency, and successful completion. Read on to learn how a well-thought-out brokerage process makes a real difference.

Real estate prices in Velbert will continue to rise to new levels in 2025, offering attractive opportunities for sellers. Demand for residential and commercial real estate has never been as high as it is today. Anyone planning to sell now will benefit from a stable market environment, strong price trends, and a large number of qualified prospective buyers. But how can this potential be exploited to the full?