Multi-unit residential buildings offer a compelling mix of advantages. They foster diversity, bringing together people at different life stages. They make it possible to marry technological progress with resource-conscious living. Architect Ian Shaw's Frankfurt am Main office proves that modern, flexible design can accomplish all of this—and more.

Cantilevered sections extend from the light-yellow, natural Jura marble–clad structure, accommodating living areas on one side and balconies on the other. The building offers two single-family and two multi-family apartments, plus a fully accessible penthouse—a carefully curated mix for residents with diverse needs. All units connect through a shared technical spine—a backbone that anchors the central core and allows living spaces to radiate outward. This approach enables extraordinary spatial flexibility, adapting instantly to each resident's individual requirements. The architecture establishes only a framework, providing the platform for living to unfold. Inside, load-bearing walls stand bare in fair-faced concrete, their surface complemented by the warm, natural tones of untreated oak against soft grey. Floor-to-ceiling doors, expansive windows, and recessed ceiling lighting embody understated elegance—achieved through meticulous craftsmanship.

The building's energy concept is equally elegant and purposeful. Two heat pumps powered by renewable electricity provide heating, while individual instantaneous water heaters at each fixture—a simple but effective strategy—significantly reduce overall heating costs. Ventilation flows naturally through operable windows, supplemented by integrated window-frame ventilators that work in concert with bathroom ventilation to maintain consistent air exchange. Heating, sun control, and ventilation are all smartphone-accessible via a dedicated app. Ceiling lighting even responds to hand gestures. Parking spaces feature electric-charging stations as standard. Yet mobility here takes a broader view: every apartment includes dedicated bicycle parking. Flexibility isn't confined to how residents live—it extends to how they move.

www.shaw-architekten.de

Photography Credits:

Moritz Bernoully
www.moritzbernoully.com

(Featured in CUBE Frankfurt 02|22)