A community which provides several levels of housing and services for older people, ranging from independent living units to nursing homes, on one site but generally in separate buildings.... continuing care retirement community
Geographic areas or multi-unit buildings that are not restricted to persons over a specified age, but which have evolved over time to include a significant number (typically, over 50%) of residents who are aged 60 and over.... naturally occurring retirement communities
A community which provides several levels/types of housing and services for older people, ranging from independent living units to nursing homes, on one site but generally in separate buildings.... retirement village / retirement community