Building a home in New Orleans means designing for the realities of the climate. For Ammar Eloueini, the founder of Eloueini Architecture, the solution was the J-House. Sitting on a narrow 30-by-150-foot lot, the structure manages to combine striking modern aesthetics with intense environmental resilience.
To pull natural light into the notoriously deep and dark footprint of a traditional lot, Eloueini twisted the middle of the structure. The front roof plane gradually slopes and warps until it becomes the back side wall. This unusual geometric manipulation creates a dramatic 53-foot skylight running right through the central fissure of the home. The design was recently profiled in a national showcase of top American architects.
The entire steel-framed house is elevated 10 feet off the ground, a direct response to the city’s frequent flooding threats. It is engineered to withstand 180 mph hurricane winds, reflecting lessons learned by Eloueini, a Favrot Professor at Tulane who arrived in the city just before Hurricane Katrina in 2005. The exterior is wrapped in “shou sugi ban,” a traditional Japanese charred cedar that naturally resists termites and rot. A built-in air pocket behind the cedar helps keep the interior cool during humid Louisiana summers.
Inside, the home functions like a precise piece of machinery. A floating white staircase embedded with LED lighting anchors the space. The primary bathroom is hidden entirely inside a freestanding charred cedar cube. In the main living area, a high-end Boffi ON/OFF kitchen can be completely concealed at the push of a button, keeping the visual lines clean.
The footprint extends into a highly functional outdoor and guest space. The ground level beneath the elevated house uses permeable pavers to absorb heavy tropical downpours. In the backyard, an 800-square-foot guesthouse features its own green roof to boost thermal performance, alongside a full kitchen and a dry sauna. Originally built as a spec home, the J-House proved so compelling that Eloueini moved in himself. The property, which previously took home a 2024 Future House Award, now serves as a real-world testing ground as his firm expands residential projects into Paris, Beirut, and Tasmania.

