SFJ6 Building: A Harmonious Urban Integration by MARMOLBRAVO + MADhel
The SFJ6 Building in Madrid integrates sustainability, urban revitalization, and innovative design, featuring courtyards, energy efficiency, and public spaces.
An Architectural Gem in Madrid, Spain
The SFJ6 Building, designed by the collaborative efforts of MARMOLBRAVO and MADhel, represents a modern approach to urban residential architecture. Completed in 2023, this project spans 13,267 m², offering 102 thoughtfully designed dwellings that integrate seamlessly with the city's existing fabric. Located in Madrid, this architectural marvel is a testament to innovation, sustainability, and urban sensitivity.

Adapting to Urban Complexity
The SFJ6 Building addresses multiple urban challenges by blending its design with the city's topography. Its folded façade and strategic layout enhance its interaction with the surrounding environment. The architects focused on creating a structure that respects its context, connecting with the city's existing buildings while revitalizing public spaces.
The ground floor is designed to adapt to the site's complex terrain, increasing points of contact with the surrounding streets. This approach fosters a sense of connection, turning the area into a dynamic hub of activity.


Architectural Features and Urban Impact
The building's folded façade, varied heights, and set-back upper floors create visual diversity and reduce its perceptual scale. By unifying window openings, the design achieves a balance between elegance and human-friendly proportions.
- Height Range: Between 5 to 8 stories.
- Courtyards: Four large interior courtyards integrate seamlessly with adjoining spaces, doubling their size and creating unique microclimates.
- Public Spaces: The inclusion of a pedestrian street and a stepped plaza enhances urban engagement.
- Commercial Ground Floors: Active use of these areas introduces vibrancy and fosters community interaction.


Sustainable Design at Its Core
A low-energy building, the SFJ6 employs passive and active strategies for energy efficiency, securing an A energy classification. Notable sustainability features include:
- Cross Ventilation: Maximizes airflow and minimizes energy demand.
- Thermal Envelope: High-performance insulation reduces heat transfer.
- Heat Recovery Systems: Paired with ECOBARRIO's district heating for hot water and heating.
- Renewable Energy: Aerothermal energy and photovoltaic panels further reduce environmental impact.


Harmonizing Living Spaces with Nature
Each courtyard within the building offers a distinct atmosphere, enhanced by earth-toned façades and abundant landscaping. This thoughtful design fosters a serene environment while contributing to the city's ecological well-being.
The 102 dwellings are strategically planned to ensure cross ventilation and street-facing views from the living areas, enhancing comfort and connectivity for residents.


Photographic Insights
Captured through the lens of Jose Hevia, the SFJ6 Building's photographs highlight its architectural finesse. From the interplay of textures to the balance between open and enclosed spaces, every image narrates the building's story of thoughtful design.
The SFJ6 Building by MARMOLBRAVO and MADhel is more than just a residential project; it is a harmonious addition to Madrid's urban landscape. With its focus on sustainability, urban revitalization, and architectural excellence, this project sets a benchmark for future city-centric developments.



All Photographs are works of Jose Hevia