Subdivided flat
Type of flat

Subdivided flats (also called subdivided units) are flats divided into two or more separate units to house more people. The flats' original partition walls are usually removed, and new ones are erected. New toilets and kitchens are installed, and internal drains are added or altered. These updates can compromise the building's safety and hygiene.
Hong Kong
It is estimated that 280,000 people live in subdivided flats or other similarly undesirable conditions, mostly located in old residential buildings. According to a study by the Society for Community Organization, people living in subdivided flats are mainly unemployed citizens, low-income families and new immigrants. The median living area per person of a subdivided flat was found to be 40 square feet for small suite and 30 square feet (2.8 sqm) for cubicle in 2009.
Causes
Housing shortage
The insufficient supply of housing in Hong Kong is one of the important forces leading to subdivided units. According to the Grassroots Housing Rental Price Research Report 2011, released by the Society for Communication Organisation, the Hong Kong government's failure to accurately forecast future housing demand is the leading cause of the shortage. After the government reduced the building of public housing from three million units to half a million units per year in 2006, the demand for public housing increased sharply.
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