QURTUBAH MASTERPLAN

Riyadh grew through the logic of the grid: expansive, orthogonal and optimized for movement at the metropolitan scale, yet often fragmented at the scale of the pedestrian. The Qurtubah Masterplan does not reject that order. It recalibrates it around the spaces, transitions and relationships of everyday life. Occupying a 61,800-square-meter site in Qurtubah, eastern Riyadh, the project brings together a dense mixed-use program of apartments and townhouses, with retail and commercial uses activating the principal public edges. The challenge was not simply to accommodate density, but to translate it into a legible urban fabric: viable at the scale of the development, coherent at the scale of the street and recognizable at the scale of the home. Three spatial operations structure the masterplan: gradient, offset and cluster.

The first is gradient. Rather than distributing density uniformly across the site, the plan allows it to intensify progressively, from a lower, greener and more open edge to a taller, more compact urban frontage. Moving through the quarter, this establishes a clear sequence from landscape edge to residential cluster and, ultimately, to the mixed-use spine. The transition is gradual enough to feel continuous, yet strong enough to organize the development as a whole.

The second is offset. Buildings are selectively rotated and shifted away from the dominant orthogonal order. These departures are precise rather than expressive: each one creates a spatial consequence. A setback becomes a shaded threshold. A gap becomes a passage. The space between buildings becomes a courtyard or shared garden. Instead of allowing residual space to remain incidental, the masterplan turns it into collective ground. The deviation from the grid is therefore not an object-making gesture, but a method of producing place.

The third is cluster. The quarter is organized as a series of distinct residential groupings, each centered on a shared courtyard and identified by a clear entrance threshold. This gives the larger development a legible domestic scale without isolating its individual parts.

Residents move progressively from the public connector spine to a semi-private lane, from the lane into a shared courtyard and from the courtyard to the home. Each transition compresses the scale, moderates the level of privacy and changes the character of the space. The result is not a collection of freestanding buildings, but a sequence of connected neighborhoods. A clear movement hierarchy supports this structure. A primary connector spine runs through the length of the site, linking its principal entrances and concentrating the commercial program along the most public route. Pedestrian lanes branch from this spine and extend through the residential clusters, creating a finer-grained network of shaded, walkable connections. Along the arterial street, a continuous planted edge establishes a protective boundary between the residential clusters and the road. Set back and landscaped, it provides shade, privacy and environmental buffering without turning the development away from the city. Four courtyard gateways punctuate this edge, each framing an entrance into one of the residential clusters beyond. Three building typologies accommodate the program. The apartment typology, ranging from G+2 to G+3, occupies the denser areas of the site. Units of between 50 and 125 square meters are arranged around shared vertical circulation cores and orientated towards the cluster courtyards and pedestrian routes. The townhouse typology, ranging from G+1 to G+2, forms the residential backbone of the quarter. Units extend from 60 to 260 square meters across four size bands, each with an independent entrance and a direct relationship with the lane, garden or courtyard it addresses. The commercial typology occupies the ground floors along the connector spine and principal street edge. Units range from 160 to 280 square meters, with floor-to-floor heights of 3.2 meters, allowing the public frontage to accommodate a flexible mix of retail, services and commercial uses. The spatial balance is explicit. Of the 61,800-square-meter site, 24,000 square meters are occupied by building footprints, representing 39 percent site coverage. A further 9,000 square meters are dedicated to shared courtyards and outdoor amenity space, while 14,300 square meters form the network of pedestrian lanes, paths and walkways connecting the clusters. Below the building line, 19,800 square meters of basement accommodate parking, servicing and essential infrastructure, allowing the public realm above to remain predominantly pedestrian. The development is organized into four delivery phases. Each phase is conceived as a complete urban fragment, with its own buildings, landscape, circulation and shared spaces, rather than as an incomplete portion awaiting the construction of the whole. The Qurtubah Masterplan is ultimately a study in recalibration: transforming the abstract order of the grid into a more differentiated, inhabitable and socially legible urban structure. Simple, clear and elegant architecture, expressed through local materials and tactile surfaces. Open yet private, protected yet permeable. Solid, durable materials are complemented by a carefully tailored landscape of native and climate-responsive vegetation.

Density without repetition. Urbanity without the loss of intimacy. A quarter measured at the scale of the city and experienced at the scale of the individual.

Riyadh, Qurtubah District, Saudi Arabia-2026