UNIT 92

RESIDENTIAL

Located in the heart of Valencia, this PassiveHaus apartment emerges from a reflection on contemporary ways of inhabiting space: more open, flexible and silent environments, where architecture not only organizes function, but also shapes everyday experience.

The intervention completely transforms a formerly fragmented apartment lacking spatial hierarchy. The original compartmentalized layout, dominated by a long corridor, disappears in favor of a much clearer and fluid organization articulated through a single precise architectural gesture.

Access occurs through the center of the apartment, operating as a threshold that naturally divides the project into two distinct atmospheres: on one side, the day area, open and connected to light; on the other, the night area, more intimate and contained. This arrangement allows the apartment to be understood almost as two different worlds connected by a continuous organizing element.

This longitudinal perimeter axis runs throughout the project, integrating storage, technical installations, lighting and concealed joinery. More than a simple piece of furniture, it acts as a domestic infrastructure capable of organizing the entire space while eliminating the traditional corridor, transforming circulation into an active part of the architectural experience.

The day area is conceived as a single continuous space where the living room, dining area and kitchen coexist without rigid boundaries. Material continuity, neutral tones and indirect lighting enhance a calm and serene atmosphere, where light softly reflects across white surfaces, amplifying the perception of spaciousness.

The kitchen is naturally integrated into this common area, understood more as a piece of furniture than as an independent room. Large continuous storage fronts reinforce the clean and abstract reading of the project, concealing functional complexity behind a deliberately essential aesthetic.

In contrast, the night area is conceived through a more introspective approach. The master suite incorporates the bathroom as an extension of the bedroom, evoking the relaxed and sophisticated atmosphere of a hotel suite. Flush doors, concealed elements and the continuity of finishes contribute to a refined and silent perception of space.

However, the true singularity of the project lies in an almost invisible condition: the transformation of the apartment into a Passive House. The passive strategy is understood not only in terms of energy efficiency, but as a tool capable of radically improving interior well-being and environmental quality.

The intervention incorporates a highly airtight envelope, thermally broken window frames and a precise control of construction discontinuities, ensuring hygrothermal stability, reduced air infiltration and a high level of indoor environmental quality.

The kitchen design includes a large island with a custom-made table, organizing  the space and hiding the appliances behind oak wood panels, just like the rest  of the home.

In the hallway, another oak wood panel hides a wardrobe and  laundry area. The latter has been integrated here to maximize space usage, as it was a small annex that protruded from the general floor plan of the house. The  curve of the entrance guides us towards the hallway and, thus, the night zone,  in a more organic manner to avoid a sharp corner in such a small space and to  soften circulation once entering the home. 
Mechanical ventilation with heat recovery guarantees continuous air renewal while maintaining stable interior conditions throughout the year. Clean incoming air is preheated, while stale indoor air transfers its energy back into the system, minimizing the apartment’s overall energy demand. Architecture therefore ceases to be merely a formal exercise and becomes a tool for comfort. The result is a luminous, silent and highly efficient home where technology and space work together to construct a new idea of domestic well-being.

Architecture therefore ceases to be merely a formal exercise and becomes a tool for comfort. The result is a luminous, silent and highly efficient home where technology and space work together to construct a new idea of domestic well-being.

Photographer: Germán Sáiz
Styling: Ángela Esteban Librero