A remarkable architectural project has transformed a Silver Lake hillside property in Los Angeles, where Warren Techentin Architecture (WTARCH) has created a striking two-part residential composition that spans nearly two decades of design evolution. Perched boldly on Ivan Hill, the property now features a captivating pair of geometric structures that emerge from the steep, tree-covered slope: the original cube clad in distinctive dark blue tile and a newly added blocky, earth-toned volume arranged in horizontal bands.
The project's timeline reflects a thoughtful, long-term approach to residential development. The original tiled structure was completed in 2006, establishing the foundation for what would become a much larger residential complex. The recently completed greige-colored accessory dwelling unit (ADU) cascades down the hillside in a carefully terraced arrangement, surrounded by drought-resistant landscaping featuring agave plants, yellow wildflowers, and other low-water plantings. This strategic addition has nearly doubled the home's total square footage, creating a comprehensive living environment for a modern family.
The project exemplifies WTARCH's interdisciplinary design philosophy, which seamlessly integrates architecture, landscape design, and urban context considerations. The Los Angeles-based firm is known for its meticulous attention to site-specific conditions, climate responsiveness, and long-term sustainability principles in all its work. This Ivan Hill project demonstrates these values through its thoughtful relationship with the natural slope and its water-conscious landscaping choices.
Designed specifically as a guesthouse for a family of three who frequently host visitors, this ADU pushes the boundaries of what's typically permitted for standard accessory dwelling units. The structure is ingeniously designed to accommodate two separate parties simultaneously, with each group having access to private quarters while sharing a communal living room that serves as the social heart of the space. This innovative layout maximizes both privacy and social interaction opportunities.
The spatial organization between the two structures is carefully orchestrated. The main house, which is oriented at an angle relative to the ADU, contains the primary living room and kitchen facilities. Meanwhile, the ADU houses the bedroom accommodations, including one bedroom that features its own private kitchenette for added convenience and independence.
With only approximately 300 square feet separating the 1,458-square-foot main house from the 1,152-square-foot ADU, WTARCH faced the challenge of creating visual harmony while maintaining appropriate scale relationships. The firm's solution involved breaking the new ADU structure into smaller, more manageable volumes rather than creating one large monolithic form. This strategic fragmentation of the building's mass helps the addition feel appropriately subordinate in scale, despite its relatively substantial footprint.
To maintain a clear visual hierarchy between the original structure and the new addition, WTARCH carefully studied and responded to the existing primary residence's design characteristics. This approach ensures that while the new structure is substantial and functional, it doesn't overwhelm or compete with the original blue-tiled cube that has been a hillside landmark for nearly two decades.
While the exterior of each building differs significantly in both form and material expression, the interior design strategy creates unity through a carefully curated minimalist approach. The homeowners specifically requested a neutral interior design scheme where color would be used sparingly but effectively. This vision is realized through consistent white walls and beautiful white oak flooring that flows throughout both structures, creating visual continuity between the separate buildings.
Color appears deliberately and strategically throughout the interior spaces. Custom millwork finished in a soft cadet blue provides subtle punctuation to the otherwise restrained palette, while the two bathrooms feature stunning aquamarine tiles in varying shades that add depth and interest. In the main living space, a pair of mustard yellow couches provides a bold contrast, introducing a vibrant pop of color that energizes the otherwise sleek and subdued interior design scheme.
The rooms throughout both structures are flooded with natural sunlight, creating calm and contemporary living spaces that feel both serene and sophisticated. The abundant natural light enhances the neutral palette and highlights the quality of the materials and finishes throughout.
The architecture demonstrates a deep connection to its landscape setting. A rooftop terrace positioned atop the greige volume and a balcony extending from the blue-tiled structure both offer spectacular views of the San Gabriel Mountains, connecting residents with the broader Los Angeles landscape. Between the main house and the ADU, a shared courtyard features an outdoor kitchen, creating a central gathering space that serves as the social hub for the entire property.
The outdoor amenities surrounding the addition are particularly impressive and cater to a lifestyle focused on health and wellness. The property includes a compact swimming pool, a cold plunge for recovery and wellness, a substantial 14-foot-tall workout apparatus, a dedicated weightlifting pad, and a dry sauna. These amenities transform the property into a comprehensive wellness retreat while maintaining the residential character of the neighborhood.
In the distance, the subtle hum of highway traffic provides a gentle reminder of the urban context, contrasting beautifully with the serenity of this carefully crafted urban retreat. This juxtaposition speaks to the project's success in creating a peaceful sanctuary within the bustling Los Angeles metropolitan area.
Together, the two structures create a compelling architectural dialogue that is both contrasting and cohesive. The old and new buildings, with their different materials of tile and stucco, demonstrate how thoughtful design can bridge different eras while creating a unified residential experience. The project stands as a testament to the potential of accessory dwelling units to not just add space, but to fundamentally transform and enhance residential properties in dense urban environments like Los Angeles.
