Tre-Edge House is a residence born from the very geometry of its plot. Set on a triangular urban footprint, the architectural proposal seeks to translate the site’s particularities into a fundamental compositional principle. The strong triangular traces, oblique lines, and sharp edges of the envelope follow the geometry of the plot, organizing a building with a clear identity, intensity, and discipline.
The project unfolds as a composition of earthy volumes with pronounced plasticity. Horizontal slabs, deep shadows, and crisp cuts form a structure that conveys stability and precision, while maintaining a distinctly sculptural presence within the urban fabric. The residence is shaped as a system of carefully carved masses, where geometry is not a decorative choice, but the very tool through which privacy, movement, light, and spatial experience are orchestrated.
The title itself, Tre-Edge House, encapsulates the core idea: a triadic relationship between the edges of the plot, the triangular gestures of the composition, and the continuous exploration of an architectural boundary that functions not merely as an outline, but as a spatial experience. Here, the edge is not treated as a strict termination of form, but as an active element that generates directions, tensions, and visual trajectories.
The residence is protected by a perimeter filter of vertical elements—a second skin that defines the boundary toward the city. This enclosure is not merely functional; it operates as an integral part of the architectural composition, extending the project’s language into the outdoor space. The repetition of vertical lines enhances the rhythm of the façade, filters views, and introduces a sense of protected introversion, essential for a contemporary urban dwelling.
Materiality plays a decisive role in shaping the atmosphere of Tre-Edge House. The proposal is grounded in natural materials, in surfaces with depth and tactile quality, in textures that engage with light and time. The earthy tones of the envelope, the warmth of wood, the mass of stone, and the calm continuity of natural textures compose an environment of understated luxury. This is an approach where luxury does not arise from excess, but from precision, proportion, detail, and the quality of spatial experience.
This attitude lies at the core of the project’s philosophy: a luxury of substance, deeply connected to light, shadow, materiality, and the capacity of space to create conditions of calmness and high-quality living. In Tre-Edge House, luxury is expressed through the generosity of openings, the fluidity between interior life and outdoor spaces, and the sense of protection, as well as through the clarity of an architecture that knows when to speak and when to remain silent.
On the ground floor, the main living areas are developed in direct relation to the courtyard and the pool, shaping a unified way of living. Large openings allow the house to breathe toward its inner landscape, while the interplay of light and shadow enhances spatial experience throughout the day. Water, planting, and natural surfaces complement the architecture, forming an environment that is both calm and sensorially rich.
Within the interior spaces, the same logic continues consistently. Soft, natural tones, clean lines, and refined built-in elements create a serene backdrop upon which light becomes the primary compositional material. Vertical claddings, symmetries, visual axes, and carefully framed views toward greenery or the sky reinforce the sense that the house has been designed as a sequence of experiences rather than a simple arrangement of rooms.
The presence of triangles runs subtly yet fundamentally throughout the project. At times as a clear formal gesture, at others as an oblique trace, a spatial direction, or a latent tension, triangular geometry remains the invisible structure that gives coherence to the design. Through it, the triangular plot is not treated as a limitation, but as an opportunity for an architecture of character, clarity, and strong compositional identity.
Tre-Edge House expresses an approach in which architecture draws from the real conditions of the site, transforms constraints into compositional tools, and favors timelessness over spectacle. Here, form, materiality, and the everyday experience of dwelling form a unified narrative—a narrative in which earthy volumes, natural materials, sharp triangular traces, and a sense of calm, controlled luxury compose a residence with a clear conceptual core and a strong architectural presence.
It is ultimately a study on how geometry can be transformed into atmosphere, how a boundary can become an experience, and how luxury can be expressed with restraint, depth, and architectural consistency.
Project Details
Name: Tre-Edge House
Architecture Office: Onus Architecture Studio
Lead Architect: Margarita Kyanidou
Design Team: Christina Ntalli, Georgina Lampropoulou, Chrysanthi Papaioannou
Location: Attica, Greece