D Gallery by P.I Architects: A Transformative Art Space in Thao Dien, Vietnam

Located in the vibrant Thao Dien neighborhood of Vietnam, D Gallery by P.I Architects is a striking example of hospitality architecture blending art, community, and adaptable design. Completed in 2023, this 395 m² project reimagines a narrow 4x25m townhouse plot, turning it into a multifunctional gallery space that is as dynamic as the art it hosts.

A Flexible Design Vision for the Future

The original brief for the project was ambitious: a combined restaurant, residential space, and gallery. However, as the design evolved, the client decided to limit the function to an art gallery and lounge space for friends — with the crucial requirement that the building should be easily convertible in the future without significant structural changes.

To meet this flexibility, the design team, led by architect Dang-Khoa DO, strategically placed the staircase next to a central skylight, ensuring the building remained open and filled with natural light even if the program changed later. This thoughtful spatial planning allows future adaptations while maintaining the architectural integrity of the space.

A Monumental Wooden Entrance Statement

The nature of an art gallery allows for creative experimentation, and D Gallery seizes this opportunity with boldness. At the ground floor entrance, visitors are immediately greeted by a massive wooden structure block — not just functional but highly expressive. This dramatic element integrates an outdoor exhibition space and connects to the mezzanine staircase, signaling to visitors that they are stepping into an art-focused environment.

Vertical Depth and Light Play

Inside, the gallery’s open-plan layout allows visitors to experience the full depth of the building, both horizontally and vertically. The slender I-shaped staircase along the boundary wall, combined with a three-story vertical void, guides visitors’ eyes upward, creating a profound sense of spatial volume. Natural light filters in from the skylight through frosted glass, casting a soft, diffused glow that evokes the sensation of standing at the base of a cave sinkhole — an ethereal experience, especially from the mezzanine floor.

Climate-Responsive Façade and Protective Layers

The building’s climate-responsive design is integral to its success. At the rear, auxiliary functions like toilets and storage rooms serve as a buffer zone to shield the main spaces from the intense western sun. Meanwhile, the front façade features perforated steel louvers and integrated planter boxes, not only limiting the harsh eastern sunlight but also enhancing the vertical articulation of the building’s exterior. This layered approach balances environmental performance with architectural expression.

Contrasting Interior Palettes and Lounge Spaces

The gallery interiors are predominantly white, paired with the raw gray of concrete and the warm reddish-brown of wood. Yet, the two lounge spaces — one on the ground floor and another on the rooftop — diverge dramatically in mood. These intimate areas, designed by jewelry artist Dror Lam, are infused with bold, vibrant colors, providing visitors a moment of rest and grounding after their artistic journey through the gallery.

Embodying Movement and Interaction

To highlight the versatile, open nature of the gallery space, the photoshoot incorporated yoga practitioners instead of focusing solely on the displayed artworks (due to copyright restrictions). The models’ yoga poses, intuitively chosen in response to each space, reflect the gallery’s fluidity and adaptability. This creative gesture echoes the theme of the gallery’s inaugural exhibition, "V for Victory", which invited artists to create installations that actively engage with the surrounding architecture.

All Photographs are works of Paul Phan