Introduction
Population aging has accelerated tremendously in the past century. By 2030, 1 in 6 people will be aged 60 years or over, and by 2050 1 in 4 people will be aged 60+ (World Health Organization 2022). This demographic shift is affecting not only high-income countries, but also low- and middle- income ones. Beyond keeping pace with this demographic shift, health and social systems must consider what it will take to make the most out of rapid population aging. This, I believe, begins with a commitment to healthy longevity — one that prioritises not merely extending lifespan, but the years lived in good physical, cognitive, and social functioning. While achieving healthy longevity requires multiple complex systems to work together, I look at expanding the role housing design can play in shaping more age-friendly cities through the Singapore example.
The hard reality is that most seniors live in homes that do not adequately support their needs, and still, more face housing precarity. As mobility declines and care needs increase, a senior’s life-space narrows and the home becomes their primary environment for daily living. Successful aging in place — the ability to remain in one’s home safely, independently, and comfortably rather than relocating to an institutional setting — becomes even more dependent on the quality of life that one’s home can support. Yet most housing units are not equipped with the necessary age-friendly features (e.g., fall prevention modifications, bathroom accessibility, cognitive and social support) to facilitate the pursuit of healthy longevity within one’s home.
Despite the current housing stock being ill-equipped to meet the needs of seniors, there is a general consensus that most seniors want to age in place. Familiar surroundings and the ability to navigate through them with ease engender a sense of security and independence, and established neighborhood networks help buffer against social isolation (Wiles et al. 2012). All these play a key role in improving physical and social well-being among seniors (Ratnayake 2022). Even if seniors wish to move, this possibility is often obscured given the prohibitive costs that come with buying a new home or moving into an assisted living facility. This begs the question: how can we work within the constraints of our existing housing stock to design more age-friendly housing that can facilitate successful aging in place and the pursuit of healthy longevity?
Universal Design: Singapore’s EASE Program
Scaling up universal design modifications across existing housing units presents a way to increase the stock of age-friendly housing. Universal Design is the “design and composition of an environment so that it can be accessed, understood and used to the greatest extent possible by all people regardless of their age, size, ability or disability” (Center for Excellence in Universal Design n.d.). The implementation of universal design benefits not only seniors, but also enhances the ease of use, comfort, and accessibility of homes for people of all ages and abilities. Embracing universal design also comes with the recognition that all of us, at some point in our lives, will experience some form of disability, or, drawing from disability studies, a point when the built environment becomes inhospitable to our modes of being (Garland-Thomson 2011).
Another crucial benefit of retrofitting homes with universal design features is that it does not have to involve costly, large-scale renovations. Many improvements can be achieved through the installation of simple micro-features such as grab bars, ramps, switches and alarms. On a larger scale, when governments commit to bolstering age-friendly housing through universal design, this can reduce the costs of building eldercare institutions to house a larger segment of the senior population and allow for more resources to be channelled towards building eldercare infrastructure for seniors with advanced care needs.
In 2013, the Singapore government launched the “Enhancement for Active Seniors” (EASE) program to create more age-friendly living environments for seniors by installing universal design features at a highly subsidized rate in all public housing flats. For context, public housing in Singapore does not refer to the residualized housing typically reserved for low-income households, as seen in most Western cities. Instead, Singapore’s public housing model works on the principle of universal public housing, and currently houses close to 80% of the resident population. In terms of population aging, Singapore is set to become a “super-aged society”, one where 21 per cent or more of the population is aged 65 and older, by 2026 (Chan and Tan 2025).
Under the EASE program, residents are eligible for a range of subsidized home enhancements, including slip-resistant floor treatments, bathroom grab bars, lowered entrance kerbs, ramps, and wall-mounted foldable shower seats, with installation provided directly in their apartments (Housing and Development Board, n.d.). This year, the government expanded the program to include seniors living in private properties (Khalik 2025).
Recommendations
Singapore’s EASE program should not be trivialized as a by-product of small geographical size or centralized governance. Rather, it offers a prototype for how universal design can be scaled up in a cost-effective manner to transform existing housing stock into age-friendly homes that support mobility, accessibility, and independence — all critical to enabling healthy longevity. As a prototype, Singapore’s EASE program and the conditions that enable its implementation should be further contextualized to match the needs of other countries.
As a start, policymakers can begin by integrating universal design at two key stages of housing development. First, incorporate universal design features into the Housing Elements of all newly built housing. Second, allow proactive home modifications in existing housing, including property-tax exemptions for such upgrades, particularly when seniors reside in the household. However, advocating for universal design retrofitting should not obfuscate the need to address the deeper structural issues of senior housing precarity that stem from the lack of retirement financial adequacy and weak social safety nets. Adopting a whole-of-society approach to healthy longevity might appear daunting, but policies like universal design for age-friendly housing show us that even micro-fixtures such as handrails and ramps can go a long way in supporting seniors to age well and with dignity.