House Pujol-Otaegui by Raimundo Gutierrez Frías in Matanzas, Chile

Nestled along the breathtaking coastline of northern Matanzas, Chile, the House Pujol-Otaegui by renowned architect Raimundo Gutierrez Frías stands as a masterful integration of modern design, environmental sensitivity, and coastal living. Completed in 2020, this 240 m² seaside residence showcases a refined balance between privacy, natural light, and panoramic ocean views, making it a landmark example of contemporary Chilean residential architecture.

Coastal Context and Site Considerations

Perched on a slightly sloping lot leading to a dramatic 65-meter cliff, the house capitalizes on its prime coastal location. The site posed three crucial design challenges: shielding outdoor spaces from the persistent south-westerly winds, ensuring privacy from neighboring properties, and maximizing unobstructed views of the Pacific Ocean. Addressing these factors, the design embraces both functional and aesthetic considerations to create a harmonious coastal retreat.

Architectural Concept and Layout

The residence is organized as a "U"-shaped volume, intelligently oriented to enhance privacy and environmental performance. Two parallel, solid volumes face the northern and southern property boundaries, while the third, fully transparent volume aligns parallel to the coastline. This configuration forms a protected central courtyard, offering a wind-sheltered outdoor space visually connected to the sea through expansive double-glazed glazing.

The central axis accommodates the common areas: living, dining, and kitchen spaces: while bedrooms, bathrooms, laundry, and a covered parking area occupy the perpendicular volumes. Semi-open courtyards along the constrained north and south facades introduce natural light, ventilation, and selective ocean views, enhancing the sense of openness and connectivity with the surrounding landscape.

Materials, Structure, and Sustainability

Structurally, House Pujol-Otaegui employs a robust metal framing system that allows for large, column-free interiors, particularly in communal areas. Secondary structural elements utilize impregnated pine, balancing strength with warmth and texture. The exterior facade features a vertical lattice of 2"x1" brushed and treated pine, extending to form a dynamic screening system for the covered parking area. This combination of durable materials ensures longevity while maintaining a visually cohesive architectural language that resonates with the natural coastal environment.

Interior Experience and Coastal Integration

Interiors are designed to maximize the experience of light, sea views, and indoor-outdoor continuity. Large windows frame the ocean, while the central courtyard provides a tranquil, wind-protected outdoor extension. The thoughtful placement of semi-open courtyards and strategic glazing allows natural ventilation, ensuring comfort even in the strong coastal winds.

By balancing privacy, environmental responsiveness, and visual openness, House Pujol-Otaegui exemplifies innovative residential design that merges contemporary architecture with the natural beauty of Chile’s coastline.

All photographs are works of  Nico Saieh