ReThink Everything
We reposition Germany's former department stores, offices and underused buildings into mixed-use places, in the prime locations of B, C and D cities.
In projects across Germany
Locations in progress
Projects delivered by our partners
Years of partner track record
Partner figures: delivery track record of Maas and Partner and Maas Real Estate, including Ruhr Park Bochum, Germany's largest retail destination.
The greenest building is the one already standing. We keep the good substance of a city and give it a new life, instead of demolishing and starting over.
One building, layered with life.
A single-use store or office becomes a vertical mix: retail below, homes above, and a civic anchor where it fits.
A public heart
A health centre in every building, plus a university, library or public tenant where it fits. Osnabrück and Krefeld are already secured.
Homes in the centre
Micro-apartments for student housing, co-living and senior living, where people actually want to be.
Retail and public space
Shops, food and services that bring footfall and daily life back to the street.
Kept, not demolished
We preserve the good substance of a building and reposition it, saving materials, energy and labour.
Technology, sustainability, cities.
We challenge how traditional developers think, from the tools we use to the way we treat a building.
AI, automation and modular build
We use cutting-edge technology from planning to execution. AI and automation sharpen decisions and delivery; modular building makes repositioning faster and cleaner.
The greenest building already stands
Reusing the existing concrete structure preserves embodied energy and avoids emissions. We target KfW 40 EE and LEED Platinum, cutting primary energy demand by more than 85%.
Built for citizens
We work with councils in B, C and D cities and design for social impact, giving people homes, services and public space back in the centre.