The Hollyhock House was designed by Frank Lloyd Wright between 1919 and 1921 for the oil heiress and theatre producer Aline Barnsdall. It was Wright’s first building in Los Angeles, and it marks his decisive break from the Prairie style of the Midwest toward a regional Californian vocabulary that he would later name romanza. The site is the crest of Olive Hill in East Hollywood, a thirty-six-acre property that Barnsdall intended to develop as an arts community.
The plan is a courtyard scheme organised around a roughly square central patio with a pool. Four wings, of slightly unequal length, define the perimeter and contain the living room, dining room, library, and bedrooms. The principal living room is double-height, opens to the courtyard, and faces a broad view to the south and west across the city. The walls are cast concrete, plastered and pigmented to a warm sand colour, and they slope inward subtly so that the building reads as a series of pre-Columbian temple massings rather than as a residence. The roofline is essentially flat with stepped parapets that rise into low pyramids over the principal volumes, an effect amplified by the cast-stone ornament along the parapet edges. The decorative motif is an abstracted hollyhock flower, the favourite flower of Barnsdall, geometrised by Wright into a stacked square-and-rectangle relief. It appears as a repeating frieze along the parapet, on pierced concrete screens at the windows, in the cast-concrete fireplace, and on the original furniture. The whole house operates as an integrated work, where the same geometric module governs everything from the urban silhouette down to the chair leg.
Hollyhock House inaugurated the textile-block houses of the early 1920s (Millard, Storer, Ennis, Freeman), which extended its concrete and pre-Columbian language into a buildable system. It was inscribed on the UNESCO World Heritage List in 2019 as part of the eight-building serial nomination of Wright’s American work.