Case Study House #1: Modernist Architecture Meets Southern California Living

The story of modernism in Los Angeles is told through the smallest building increment: the house. No other city is home to so many influential modern residences, and the heightened importance of the domestic sphere is one of the defining characteristics of Mid­-Century modernism in Southern California.


“Case Study House No. 1 view from street”​b​y​Junkyandsparkle,​licensed under​CC0 1.0

“Case Study House No. 1 view from street”​b​y​Junkyandsparkle,​licensed under​CC0 1.0

When Arts & Architecture magazine introduced the Case Study House program in 1945, editor John Entenza envisioned it as a showcase of modern prototypes for the postwar American house. By its end in 1966, the program oversaw the design for 36 houses and one apartment building, and introduced avant­garde aesthetics to the single ­family home. Some of architecture’s biggest names such as Charles and Ray Eames, Richard Neutra, and Eero Saarinen contributed to the project, and their creations redefined the relationship between design and modern living.

In this upcoming series, we’ll be taking a look at each of the Case Study Houses included in the program. Although not all 36 designs were built, those that were constructed were primarily built in Southern California, with the exception of one in Phoenix, Arizona. Let’s start with #1.

Case Study House #1, designed by European émigré Julius Ralph Davidson, sits atop a gently sloped lot at 10152 Toluca Lake Avenue in the prestigious Toluca Lake neighborhood of Los Angeles. Although officially designated as the first Case Study House of the program, the Toluca Lake residence completed in 1948 was not Davidson’s first submission; his first design was published by Arts & Architecture in 1945, but was never built.

According to the L​A Conservancy,​Case Study House #1 “introduced architectural elements that came to characterize the Case Study House program, including floor to ceiling glass, a flat roof, and an open floor plan.” With sliding glass walls open to the outside and immediate access to gardens from all major rooms, the layout and placement of the house encouraged a casual lifestyle based on indoor ­outdoor living.

Davidson maximized the 2,000­ square feet of space in the house with plenty of built ­in storage. And, he enhanced the open space with bedroom and bathroom cabinets resembling those found in ship staterooms, which were included as a nod to Davidson’s background in designing ship interiors.

Today, the house is essentially unchanged from Davidson’s original design, with the exception of a small music studio behind the garage that is not visible from the street. In the National Register of Historic Places Registration Form,​the LA Conservancy reports: “The residence is in its original location and its setting has been retained. Integrity of association is high because of its continued use as a single­ family residence. Because of these factors, integrity of feeling remains strong.”

On July 24, 2013, the National Park Service formally listed Case Study House #1 in the National Register of Historic Places along with nine other residences from the Case Study House Program. In spite of international acclaim, few Case Study Houses are guaranteed protection against demolition or extreme alteration.

“With so few Case Study Houses in existence, and a few owners who do not appreciate the homes’ cultural and architectural significance, we need to stay vigilant,” said Regina O’Brien, chair of the LA Conservancy Modern Committee, in an announcement ​of the inclusion of Case Study Houses in the National Register. “We are so delighted to have had a part in ensuring these homes’ future, and we thank all of the owners who were integral to the process.”

You Might Also Like

No Comments

Leave a Reply

This site uses Akismet to reduce spam. Learn how your comment data is processed.