Practice · Company profile · San Francisco, United States
Hennessey Architecture
A San Francisco architecture studio designing homes around their setting, everyday use and connection to the landscape.
- Studio
- San Francisco, United States
- On Architecture Social
- 1 project
- Linked to this practice
The studio
Where the work happens.
A steel bridge connects the new family room with the hillside. · The kitchen and dining area open to a planted courtyard. · The house and garden are connected across several levels.
Photography: Adam Rouse
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In their words
Clear planning, natural light and a close relationship between the home and its surroundings.
Established in 2009, Hennessey Architecture is a full-service design studio in San Francisco. Its work begins with an understanding of the site and the client’s daily needs, using drawings, models and regular conversations to develop a specific response to each project.
At Up in the Clouds, the studio renovated a 1962 Eichler home and added a fourth-floor family room. A bridge to the hillside garden creates another route between the upper room and the living spaces below, connecting the house with its landscape.
What they do
- 01Residential architectureSeen in Up in the Clouds
- 02Renovation and additionsSeen in Up in the Clouds
- 03Design shaped by site, light and landscapeSeen in Up in the Clouds
Selected work · 1 project
Their work, in their projects.
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Profile updated 28 October 2026
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