3U HOLDING AG is acquiring an approximately 3,200 sqm site in Cappel, a district of Marburg, just one kilometre from the company's current headquarters. A corresponding purchase agreement was signed on 20 April 2023, the purchase price is in the mid six-figure euro range. 3U HOLDING AG intends to build its new company headquarters on the site with workplaces also for the subsidiaries located in Marburg and to move into them by the end of 2024.

The new building will have a modern and energy-efficient design, and a high proportion of green space is planned on the site. 3U will operate the building in a CO2-neutral manner; in addition to the installation of sustainable heating and cooling systems, a large photovoltaic system will also be installed on the roof. Currently, tenders are already underway for the construction project, which is scheduled to begin in the coming months.

In 2019, 3U had sold its previous company headquarters, including the land, to Sparkasse Marburg-Biedenkopf, thereby realizing a significant increase in value. The lease agreement for the property used by 3U, which has been valid since then, can be terminated by the Sparkasse for the first time with effect from 31 December 2024. The move to the new building should be completed by then.