House Symbiosis by Direction Architects is a dual residence in Athens, Greece, designed to accommodate two sibling families, integrating shared and private spaces within a single structure. The design balances communal living with individual privacy through a carefully planned spatial arrangement and volumetric composition.
The project’s emphasis on internal circulation drove the design process, adopting a sculptural tectonic approach reflected in the volumetric massing of the final structure. The resulting curvilinear formal language imparts a sense of dynamism and motion to the living spaces. The house gives the impression of heading in two opposite directions. The house is located at the rear of a corner plot, forming an L-shaped plan, leaving the front part as open space. Spatial organization is guided by internal horizontal and vertical circulation, with sequential layouts aligning spaces based on functional dependence. The site allowed for a maximum of 40% plot coverage from which only 27% was built. This planning approach shows an environmentally conscious approach to architecture while allowing space for external communal areas for socialization as well as greenery.
all images by Naaro
Direction Architects shapes sculptural ribbon-like geometry
The residences, while appearing to move in opposite directions, share a continuous formal language within a single building mass. The volumetric displacement of facades generates balconies and cantilevers, strategically limiting visual contact between interiors and creating secluded outdoor spaces. A sculptural ribbon-like geometry on the front inner facade creates an impression of a moving structure. Following the principles of green design, the architectural team prioritizes sustainability by optimizing building orientation to maximize sunlight exposure. Its green roof in combination with the garden, accounting for 75% of the overall site coverage, reflects a commitment to environmentally conscious practices.
The building utilizes renewable energy sources, incorporating geothermal energy for heating and cooling, along with photovoltaics to balance electricity consumption. House Symbiosis distinguishes itself by introducing an architectural interplay between motion and static elements. It caters to the cultural context of Greek families desiring close proximity to their children while addressing the shifting paradigms of post-pandemic residential preferences. Its innovative design redefines the conventional understanding of a double residency, offering an architecture that harmonizes private and shared spaces, thereby fostering enduring connections.
House Symbiosis integrates shared and private spaces within a single architectural form
positioned at the rear of a corner plot, the L-shaped plan maximizes open space
a sculptural tectonic approach shapes the volumetric massing of the structure
the curvilinear design imparts a sense of motion and fluidity to the living spaces
the house appears to extend in two opposing directions while maintaining cohesion
the facade’s volumetric displacement creates cantilevers and private balconies
optimized building orientation maximizes natural light exposure throughout the house
open and enclosed spaces are strategically arranged for communal and private use
spatial organization follows horizontal and vertical circulation for functional alignment
a ribbon-like sculptural element enhances the perception of movement in the facade
House Symbiosis blends dynamic movement with structural stability
the undulating design redefines the conventional understanding of a double residency
a balance of architectural form, sustainability, and functionality defines the project
project info:
name: House Symbiosis
architects: Direction Architects | @directionarchitects
location: Filothei, Athens, Greece
lead architect: John Kanakas
lead engineer: Kostas Christopoulos
structural engineers: Christos Tzallas & Panos Christopoulos
electrical & mechanical engineer: Vasilis Christopoulos
sustainability & energy consultant: Regeon
furniture provider: Avax Deco
furniture brands: Roche Bobois, Molteni &C
photography: Naaro | @studio_naaro
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edited by: christina vergopoulou | designboom
Direction Arch
feb 07, 2025
