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Flats are considered sold only when keys are issued to the applicants. These flats would thus comprise flats booked in the reported financial year and those booked in previous financial years which were under construction.
Prior to FY2011, data excludes studio apartments and keys issued by private developers under the Design, Build and Sell Scheme.
Data on rental flats refers to flats under the Public Rental Scheme.
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Sample OpenAPI query
This code can be used to test a sample API query. It retrieves the data catalogue of this dataset. For a complete guide on query parameters and syntax, please refer to the API documentation. Try it out on your browser to see the response schema.
This dataset can be reused and cited in research publications.
Housing & Development Board. (2016). Number of Sold and Rented HDB Residential Units (2024) [Dataset]. data.gov.sg. Retrieved July 9, 2025 from https://data.gov.sg/datasets/d_67966e5fd5dce14cf9fa5f0bc5164faf/view