> Rent -- I've lived in multiple places built in the 1960s and all had enough bedrooms for 2 kids and a separate bathroom for parents and kids. These places wer

> Rent -- I've lived in multiple places built in the 1960s and all had enough bedrooms for 2 kids and a separate bathroom for parents and kids. These places were built for middle class families. Survivorship bias. The average house has increased in size steadily, just as families have become smaller. People really did have a lot less room then. Houses that end up too small for current tastes tend to get expanded or torn down and replaced.