History

In the 1930s, Singapore’s colonial government faced a housing crisis driven by rapid migration and overcrowded urban kampungs. The Singapore Improvement Trust, established in 1927, was tasked with delivering modern low-cost accommodation. The first block at Tiong Bahru—Block 55—was completed in December 1936, marking the beginning of the colony’s most ambitious public housing experiment to that date.

Between 1936 and 1941, the SIT completed 784 flats, 54 tenements, and 33 shops across a series of walk-up blocks arranged along Tiong Bahru Road, Lim Liak Street, and Seng Poh Road. The pre-war blocks were designed by British architect Alfred G. Church, whose Streamline Moderne forms—inspired by the aeronautical and industrial imagery fashionable in Europe at the time—gave the estate a character unlike any earlier residential project in Singapore.

When the Japanese invaded Malaya in late 1941, the estate’s motor garages were repurposed as air-raid shelters, providing cover for residents through the bombing raids before the fall of Singapore in February 1942. During the Occupation, the estate continued to house a large civilian population, its solid construction offering a degree of stability amid wartime disruption.

Post-war construction resumed between 1948 and 1954 under the same SIT brief, extending the estate southward. By the time the Housing and Development Board replaced the SIT in 1960, Tiong Bahru had already acquired a distinct community identity rooted in its pre-war fabric. That identity has persisted: in 2003, the Urban Redevelopment Authority gazetted twenty of the original pre-war blocks for conservation, recognising their integrity as a cohesive Streamline Moderne ensemble and one of Singapore’s few surviving examples of the style at estate scale.