Concept and Urban Constraint

The project originates from a fundamental tension between regulatory constraints and spatial ambition.

According to the local development plan, the site allows a building coverage of 40% with a floor area ratio of 2.5. However, when mandatory setbacks of approximately 12 meters from all sides are applied, the effective buildable zone is significantly reduced. In practice, only around 60% of the parcel remains available for construction, within which the full footprint must be organized.

This condition defines a strict inner boundary — a geometric limit within which all volumes must be positioned. Rather than treating this as a limitation, the project adopts it as a generator of form.

From Monoblock to Porous System

The urban solution originates from the maximum buildable footprint permitted by the planning regulations. Once the mandatory setbacks are applied, the effective development area becomes a clearly defined inner zone within which the entire building coverage must be accommodated.

Rather than concentrating the allowed footprint into a single mass, the buildable area is first subdivided into a series of parallel volumes whose dimensions are calibrated to accommodate efficient residential layouts with apartments oriented on both sides of a central circulation spine.

The volumes are then rotated in response to solar orientation rather than parcel geometry. This transformation allows the project to evolve from a purely quantitative planning envelope into a spatially articulated urban structure. The resulting gaps between the buildings become active open spaces, improving daylight access, reducing mutual shading, and creating a sequence of public and semi-private outdoor environments.

In this way, the project is not conceived as a fragmented building, but as a buildable area strategically organized into a system of volumes and voids where environmental performance, residential quality, and urban identity are developed simultaneously.

Orientation and Environmental Strategy

The buildings are positioned diagonally within the site, responding to solar orientation rather than plot geometry.

This strategy:

-maximizes daylight exposure
-minimizes mutual shading
-ensures balanced natural light throughout the day

Sun studies conducted during critical periods of the year confirm that the diagonal configuration significantly improves solar penetration, especially during low-angle winter conditions.

The result is an environmentally responsive layout where orientation becomes a primary design driver.

Urban Structure: Avenue and Courtyards

A central linear space, defined as the avenue, acts as the primary spatial spine of the project.

It:

-organizes movement
-connects entrances and commercial functions
-establishes a clear urban identity

Parallel to this, a sequence of courtyards creates a secondary layer of more intimate open spaces. These spaces provide protected environments for rest, interaction, and everyday life.

Together, they form a hierarchy of open spaces, transitioning from public to semi-private conditions.

Residential Logic and Spatial Efficiency

The internal organization of the residential blocks follows a clear and disciplined logic, balancing repetition with variation.

The project is structured around a dominant range of compact and efficient units, primarily two-bedroom apartments below 90 m². These are complemented by medium-sized family units and a limited number of larger apartments positioned at strategic points such as corners and terminations of the volumes.

This distribution achieves:

-economic efficiency through repetition
-spatial diversity through controlled variation

The buildings are organized along linear circulation spines, with regularly distributed vertical cores ensuring clarity, accessibility, and structural logic. Despite the high density, the system maintains spatial legibility and comfort in everyday use.

Ground Interface and Topographic Integration

At ground level, the project shifts from linear clarity to spatial fluidity.

The central avenue transforms into an organic movement system, weaving through the site and connecting entrances, public spaces, and commercial areas.

Rather than imposing a rigid geometry, the circulation adapts to the natural topography. Gradients integrated throughout the project accommodate pedestrian movement, vehicular access, and parking systems simultaneously.

This approach transforms the ground plane into an active interface, where movement, landscape, and access are seamlessly integrated. The space between buildings is not residual — it becomes the primary field of urban life.

Architecture as Controlled Density

The project demonstrates that high density does not necessarily produce congestion.

Through:

-controlled fragmentation of volumes
-precise orientation
-layered open spaces
-efficient residential typologies

the development achieves a balance between compactness and livability.

Density is not expressed as mass, but as organization.

Conclusion

Horizon Residence is not a formal exercise, but a structured response to constraints.

It operates within strict regulatory limits while transforming them into spatial opportunities. The project redefines density as a relational system between volumes, light, movement, and ground — producing an environment where architecture does not dominate, but enables everyday life.

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