KLEYERS Residential Quarter

The "KLEYERS" residential quarter in Frankfurt am Main was realized in two construction phases and forms a modern residential quarter consisting of apartment buildings, underground parking and additional uses in a central inner city location. A total of around 398 residential units, including 302 condominiums and 96 subsidized apartments, were built on a living space of around 23,700 m². The ensemble is complemented by a two-storey day care center, office and commercial space and 215 parking spaces in the underground car park. ZÜBLIN was responsible for the refined shell construction and the execution planning before construction work began.

The construction period extended from late autumn 2021 to summer 2025 and was characterized by the coordination of complex interfaces and high urban planning requirements in an inner-city location. With the commissioning in March 2021, the complete service phase 5 was realized in terms of planning. The first construction phase with 192 condominiums was completed in two sections at the end of 2023 and fall 2024. The second construction phase with 110 condominiums and 96 subsidized apartments followed in summer 2025. The areas for the daycare centre and the two office and commercial units were handed over to the client in the finished shell. The further development of these areas will be carried out by the client. We were responsible for the outdoor facilities of the daycare centre, including the installation and integration of the play equipment.

The completion of both construction phases has created a lively quarter that will sustainably enhance the attractiveness and quality of life in Frankfurt's city centre thanks to the mix of subsidized and privately financed housing, successively complementary commercial space and a daycare centre. The "KLEYERS" project is an example of the successful implementation of a large-volume residential construction project in an inner-city context.

The project is aiming for DGNB "Sustainable Building Site" certification from the German Sustainable Building Council.

Certified by the German Sustainable Building Council (DGNB)

Ed. Züblin AG is pursuing several goals with this project: A sustainable construction site organisation, the conservation of resources as well as the minimisation of emissions, responsibility for the health and well-being of the builders, the cultivation of good neighbourliness and, of course, high-quality construction. For this, Ed. Züblin AG was the first company to be recognised by the German Sustainable Building Council (DGNB).

Here you can find more information about the DGNB system for sustainable construction sites: https://www.dgnb.de/en/certification/buildings/construction-site

Selected measures in the project