
Perched on a hill in Bizkaia, L10 House by BAT Architecture embraces its elevated position with a design that prioritizes views and connection to nature. Conceived as a modern watchtower, the residence takes full advantage of its setting, opening toward the panoramic landscape of Berriaga Mountain.
The project balances two distinct elements: the raw, untamed beauty of its surroundings and an interior crafted for comfort and efficiency. This approach shapes a home where contemporary architecture enhances, rather than competes with, the environment.
Xabier Arranz, Founding Partner of BAT, says the design of L10 House started from the outside, shaping interior spaces that feel open and connected, with structural details and framed openings enhancing the surrounding views.

A Pathway Through Nature
The entrance sits discreetly along the side of the main volume, accessible via a pathway lined with curated vegetation. Upon arrival, visitors step into a vestibule that leads to a central garden, offering an immediate connection to the outdoors.
Expansive windows and a linear pool create an uninterrupted visual flow between the exterior and interior. This careful alignment between built and natural elements reinforces the experience of the setting, allowing the home to feel integrated rather than imposed.

Layered Spaces for Living
At the heart of the residence, a central volume houses shared living areas. A double-height staircase acts as a defining feature, linking the two floors both visually and spatially. The openness of this space encourages movement and interaction.
On the upper floor, private quarters provide a retreat-like atmosphere, designed to maximize both comfort and views. Each bedroom offers a sense of tranquility, where the landscape becomes an ever-present backdrop to daily routines.

A Home Built for Comfort and Connection
The house extends laterally into two wings, each serving distinct purposes. To the east, a gym and a garage maintain functionality without disrupting the primary living areas. The west wing caters to hosting guests and family gatherings, opening directly to the garden and pool. This layout ensures privacy while maintaining an effortless connection to the outdoor spaces.
The exterior serves as a natural continuation of the architecture, with voids and structured volumes shaping the surrounding environment. The pool acts as both a design element and a gathering space, reinforcing the residence’s relationship with nature.
Peru Cañada, Founding Partner of BAT, says true luxury comes from simplicity and harmony, where the home frames its surroundings rather than competing with them.

Light as an Essential Element
Natural light plays a central role in shaping the atmosphere of L10 House. Floor-to-ceiling windows and open layouts allow sunlight to enter freely, creating a warm and ever-changing interior. As the day progresses, shifting light patterns bring different moods to each space, reinforcing the home’s connection to its environment.

Project name: L10 House
Architecture firm: BAT Architecture
Principal architect: Peru Cañada, Xabier Arranz
Project location: Mungia, Spain
Built area: 405 m²
Site area: 2656 m²
Photography: Aitor Estevez
Visualization: BAT Architecture, Sergi Marzo
Tools used: Revit, AutoCad, 3D max, Photoshop.
Design team: BAT Architecture, Martín García
Design year: 2021
Completion year: 2023
Construction: BAT Architecture
Supervision: BAT Architecture
Materials: The house features a structure of reinforced concrete, with prestressed beam slabs and concrete slabs. The facade is developed with a SATE system, along with PVC joinery with Climalit glass. Roofs include vegetated, walkable, and inverted solutions with mineral wool or XPS insulation.