THE FILTER

Located in the evolving district of Votanikos in Athens, The Filter is an apartment building conceived as an architectural interpretation of the natural environment created beneath the canopy of a tree. The design draws inspiration from the way a tree adapts to its surroundings—growing upward to reach sunlight while expanding organically to occupy the available space around it.

Much like a tree that gradually shapes itself according to environmental conditions, the building’s form responds to the constraints and opportunities of its urban context. It rises vertically to capture light and air while carefully shaping its volume within the surrounding city fabric.

Central to the concept is the idea of a protective layer, analogous to foliage. Just as a tree’s canopy filters sunlight and shelters the life beneath it, the building creates a permeable envelope that protects its interior while maintaining a connection with the outside world. On the main façade, this idea materializes through a layered filtering system composed of vegetation and perforated metal panels. These elements work together to soften the building’s appearance while regulating sunlight, enhancing privacy, and shielding the apartments from direct views from the street.

Behind this living filter lies the building’s internal core: a collection of ten apartments and a ground-level office space organized to maximize natural light and comfort. The result is a residential structure that translates the quiet intelligence of natural growth into an architectural language—one that balances protection, openness, and adaptability within the dense urban landscape.