Hertogensite Residences by David Chipperfield Architects – A Contemporary Residential Landmark for Leuven

The Hertogensite Residences, designed by David Chipperfield Architects, redefine contemporary residential living at the edge of the medieval city center of Leuven, Belgium. Developed as part of a larger master plan to transform a former hospital campus, the project reconnects a once-divided urban fabric, restoring permeability between the historic core and the western districts. Positioned between a preserved section of Leuven’s medieval wall and a rediscovered branch of the River Dijle, the development introduces a sophisticated blend of residential typologies within a unified architectural language.

Urban Regeneration and Site Context

Located near the city’s university district, the Hertogensite redevelopment aims to reintegrate an isolated healthcare complex into the surrounding urban environment. The site’s narrow footprint and historically layered context informed a design strategy that balances density, livability, and heritage responsiveness.

The residences comprise three intertwined typologies:

• A 14-story residential tower
• Nine urban townhouses
• A four-story apartment block

Together, they form a single sculptural building that enhances visual continuity and strengthens connections to the adjacent park and river landscape.

Architectural Concept and Material Expression

David Chipperfield Architects unify the diverse residential typologies through a consistent architectural rhythm. The design is defined by:

• Grey brick cladding that echoes Leuven’s material palette
• Scaled living modules expressed externally
• Carved balconies that articulate the tower’s volumetric form
• Stepped townhouse volumes that create distinct identities while maintaining cohesion

Each component retains its individuality while contributing to a larger compositional whole.

The tower’s stacked balcony arrangement creates a dynamic façade that shifts depending on light and viewing angle, enhancing its impact on Leuven’s skyline. The townhouses and apartment blocks align with a street running parallel to the medieval city wall, reinforcing the historical urban geometry.

A New Vertical Landmark for Leuven

As the central vertical element of the master plan, the tower will become a recognizable symbol of the new Hertogensite neighborhood. With two apartments per floor and a penthouse crowning the structure, the tower offers varied orientations:

• Lower levels enjoy a direct connection to the new riverside park
• Upper levels provide panoramic views across Leuven

Deep balconies and carefully placed openings maximize daylight, views, and privacy, particularly in relation to the townhouse gardens to the south.

Townhouses and Riverscape Living

The three-to-four-story townhouses introduce a domestic scale along the historic street edge. Each unit features:

• A private garden stepping down to the reopened River Dijle
• Interior layouts that capture natural light across multiple levels
• Direct access to a quieter, more intimate riverside environment

The terraced massing enhances privacy while maintaining harmonious relationships with neighboring structures.

Apartment Block as Transition Element

The four-story apartment building includes smaller rental flats and acts as a mediating structure between the townhouses and an existing neighboring building. This transitional role further strengthens the architectural continuity of the entire site, creating a seamless connection between old and new.

The Hertogensite Residences demonstrate how sensitive urban regeneration, thoughtful mixed-use density, and refined materiality can revitalise a historic urban area. Through a cohesive architectural language, balanced proportions, and contextual responsiveness, David Chipperfield Architects deliver a landmark residential project that reconnects Leuven’s past and present while shaping its future urban identity.

All photographs are works of Maxime Delvaux