Joseph Stein, (10 April 1912 – 6 October 2001) was an American architect and a major figure in the establishment of a regional modern architecture in the San Francisco Bay area in the 1940s and 1950s during the early days of the environmental design movement. In 1952 he moved to India. He is noted for designing several important buildings in India, most notably in Lodhi Estate in Central Delhi, nicknamed "Steinabad" after him, and where today the 'Joseph Stein Lane', is the only road in Delhi named after an architect. The Government of India awarded him the fourth highest civilian award of Padma Shri in 1992.
Joseph Allen Stein was born on 10 April 1912, in Omaha, Nebraska. He studied architecture at the University of Illinois, the École nationale supérieure des Beaux-Arts in Paris and the Cranbrook Academy of Art. He worked for Eli Jacques Kahn in New York and with Richard Neutra in Los Angeles, before establishing his own practice in San Francisco. In San Francisco, he designed modest homes in the California style, but also became increasingly interested in the issues of low cost housing. He was also an active member of the group known as Telesis, which sought to bring better design to the needs of the middle and working classes.
With the outbreak of the Korean war and the rise of McCarthyism in 1950, he felt the need to find a location where his talent as an architect could be more freely expressed, and so left the US, first to Mexico and then to Europe, and finally to teach at Bengal Engineering College (now Indian Institute of Engineering Science and Technology, Shibpur) outside Calcutta.
In 1952 he moved to India, and became head of the department of architecture at the Bengal Engineering College in Calcutta. He worked in New Delhi from 1955 onwards, starting with another American architect, Benjamin Polk and even after retirement in 1995, continued to design for the architecture firm he founded. Over the year, he brought in 'California modernism' to several buildings he designed in Delhi, including, the Ford Foundation headquarters and the India International Centre (IIC) (1962), United Nations Children's Fund (Unicef), the World Wide Fund for Nature, a conservatory within Lodhi Gardens, Gandhi-King Plaza, an open-air memorial in IIC, Triveni Kala Sangam at Mandi House, the American Embassy School and the Australian high commission in Chanakyapuri. Among his notable buildings outside Delhi was the Express Towers, the first high rise built in India, and at the time it was completed, the tallest building in South East Asia.