A family with children is denied rental in an apartment. Under what circumstance is this acceptable?

The correct answer emphasizes that certain housing arrangements are specifically designed for senior residents, and such structures are permitted to restrict occupancy based on age. In the case of senior housing buildings, federal legislation allows these properties to limit tenancy to older adults, typically those aged 55 and over, under the Fair Housing Act. This exemption is in place to promote a living environment that caters to the needs and preferences of senior citizens, acknowledging that some developments are meant to serve specific demographic groups.

For instance, an apartment complex that advertises itself as senior housing can refuse rental to families with children because it is designed to create a community for older adults and cater to their lifestyle, thereby justifying the age restriction in this context.