Taipei is confronting a "double-aging" crisis where a rapidly aging population lives in an outdated housing stock lacking essential accessibility features.
This intersection of demographic shifts and infrastructure decay creates a critical public health risk. When elderly residents cannot leave their homes due to a lack of elevators, they face increased social isolation and delayed medical care.
Data shows that people aged 65 and older now account for more than 20 percent of the population in Taiwan [1]. As this demographic grows, the city's architectural limitations become more pronounced. More than 70 percent of residents in Taipei live in walk-up apartments that do not have elevators [2].
For many senior citizens, these stairs act as physical barriers that effectively imprison them in their own residences. The crisis is termed "double-aging" because the city's buildings are aging at a rate that compounds the challenges of the aging human population.
Efforts to retrofit these old apartments are underway, though the process is often complicated by the dense urban layout of the city. The lack of elevators prevents many seniors from accessing essential services or maintaining a social life, factors that are critical for cognitive and physical health in old age.
Local authorities and urban planners are now tasked with finding ways to modernize these structures. The goal is to ensure that the housing stock can support a population where a significant portion of the citizenry requires mobility assistance [1], [2].
“Taipei is confronting a 'double-aging' crisis where a rapidly aging population lives in an outdated housing stock.”
The situation in Taipei serves as a blueprint for the urban challenges facing other East Asian cities with rapidly aging populations. The 'double-aging' phenomenon illustrates that demographic readiness is not just about healthcare and pensions, but about the physical environment. Without aggressive retrofitting of private housing, cities risk a systemic failure in elderly care where the home becomes a site of confinement rather than shelter.





