Diablo House, Northern California

Diablo House California, Luxury Californian house photos, Modern US open plan home images

Diablo House in California, USA

October 3, 2023

Architects: Terry and Terry Architecture

Location: Northern California, USA

Diablo House

Photos courtesy of Bruce Damonte

Diablo House, California, USA

Terry & Terry Architecture present Diablo House, situated on a ridge providing stunning views of Mount Diablo and the adjacent hills and valleys. The project involved adding a residential wing to an existing single-story house. The new two-story volume is connected to the original house at an acute angle, which opens the intersecting space by engaging it with the outdoor landscape and distant views. The new volume houses a ground-level kitchen, dining, and media areas. Above, a new primary bedroom suite hovers out past the hillside, capturing views of the surrounding hills.

Diablo House

The open plan layout allows the spaces to flow seamlessly. The core of the house is connected to the outdoor living spaces by floor-to-ceiling glass walls that curve around the main deck, allowing for views from and through the main living areas towards the open landscape. Deep overhangs frame the view and protect the interiors from the intense summer sun.

Diablo House

The new kitchen and dining areas spill onto the large deck, which then becomes an extension of the living space and connects the addition with the adjacent wing. Situated below the deck and sloping downhill, a separate guest suite is nestled into the hillside, affording breathtaking views, while maintaining privacy from the main house. This efficient and fully equipped unit has both a separate entry and a connection to the main house, allowing extended family or elderly parents to live on site while retaining as much independence as they like.

Diablo House

The original wing is now fully dedicated to bedroom suites. A new garage structure is folded into the Northern end of the hillside, transitioning the grade from the main house elevation to the orchard below.

Diablo House by Terry & Terry Architecture

The design of the building incorporates many passive and active sustainable design elements. The South and North facades are widely open to allow for passive solar heating in the winter and natural daylight year-round, while deep overhangs provide shade in the summer. Highly efficient spray foam insulation in the roof and wall systems offset heat gain in the summer and retains heat in winter.

Luxury Californian house

The roof orientation allows the project to integrate generous photovoltaic and hydronic solar panel arrays. Along with a rainwater irrigation system tied into the native landscape, this allows for the house to provide nearly all its energy and water needs. A post-occupancy survey has concluded that the inhabitants rarely use their heating and cooling equipment. The winter temperatures remain comfortable with minimal added heat, and they can passively ventilate the house in the summer months to mostly avoid using their air conditioning system despite the often scorching temperatures. Photovoltaic panels can produce enough electricity for home usage and all electric vehicles.

Luxury Californian home

Terry & Terry Architects

Terry & Terry Architecture focuses on its ability to combine innovative architectural theory and practice. The firm has explored design concepts that range from private alternative homes to urban design in collaboration with other design professionals.

In an attempt to improve the built environment, it has engaged in investigations of several concepts in future infrastructures that integrate architecture and urban planning. The practice has been recognized with numerous regional and national awards. The firm has extensive experience with building construction and fabrication, enabling them to acquire first-hand knowledge of the relationship between concept, construction, and project realization.

Diablo House design by Terry & Terry Architecture

Diablo House, Northern California – Property Information

Architect Office: Terry & Terry Architecture

Diablo House in California by Terry & Terry Architecture

Lot Area: 69,000 square feet (6410 sq m)
Floor Area: 6,600 square feet (613 sq m)
Building Type: Residential
Year: 2022
Design Team: Ivan Terry, Alex Terry, Naomi Hansen
Structural Design: Advanced Engineering, Justen Peek
Construction: 361 Construction, Sasha Saratlija

Northern California luxury real estate

Photography: Bruce Damonte

Diablo House in California images / information received 031023 from Terry & Terry Architecture

Location: Mount Diablo, California, USA

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