West Seattle Chalet by SHED Architecture & Design: A Contemporary Alpine-Inspired Net-Zero Home

The West Seattle Chalet, designed by SHED Architecture & Design, reimagines the warmth and character of a traditional Swiss chalet within the context of the Pacific Northwest. Created for homeowners who spent 15 years living in Switzerland, the residence draws direct inspiration from the jagged peaks of the Swiss Alps while embracing net-zero energy performance, natural materials, and a strong connection to landscape.

Context & Concept

Located in a quiet, close-knit neighborhood of West Seattle, the home sits on a site overlooking the Puget Sound and the distant Olympic Mountains. The project replaces an existing house, preserving and reusing the original foundation, to maintain the site’s relationship with the surrounding community. The clients wished to remain on their cherished property, prioritizing both neighborhood interaction and privacy.

The design reflects this balance:

• Street-facing spaces foster community engagement.
• Private garden-facing rooms offer calm, greenery, and unobstructed views.
• An upper-level primary suite serves as a retreat, complete with a sitting zone and a deck oriented toward sunset views over the mountains.

Architectural Form Inspired by the Alps

The form of the house is derived from alpine vernacular architecture. SHED created a sculptural roof composition, a shed roof nested within another shed roof, generating a soft hip form on the northwest corner. This geometry references mountain silhouettes while fulfilling key performance and aesthetic goals.

• The upper shed roof faces south, maximizing solar exposure and ensuring a PV-ready system for future renewable energy integration.
• The lower shed roof aligns with the scale of neighboring homes, creating a welcoming and intimate street presence.

A generous front porch, sheltered under the lower roof, becomes an extension of the social fabric of the community: a place for neighborly conversations, informal gatherings, and weekly get-togethers.

Spatial Organization

The home unfolds over three thoughtfully planned levels:

Main Level

• Entry and office oriented toward the street
• Open-plan living, kitchen, and dining spaces with eastern exposure
• Expansive window seats overlooking the garden
• Direct access to the rear yard and a north patio, ideal for outdoor dining and summer activities

Lower Level

• A comfortable guest suite
• Full bathroom equipped with a sauna
• Laundry, utilities, and ample storage
• The house was lifted to create 8-foot basement ceilings, improving comfort and usability

Upper Level

• A serene primary suite designed for privacy
• A west-facing upper living room capturing views
• A private outdoor deck with unobstructed sightlines to the Olympic Mountains

Materiality & Interior Atmosphere

The exterior is clad in warm, natural wood siding, echoing the material language of Swiss chalets, barns, and hillside structures. A durable metal roof complements the wood and ensures longevity in Seattle’s climate.

The interior is defined by:

• A minimalist, clean material palette
• Abundant natural light
• Large windows framing garden and mountain views
• Warm wood finishes that create a refined alpine atmosphere

All photographs are works of Rafael Soldi