To me the goal is clusters of living units around a coworking space and a more specialized work space for some business. That way you can freely choose to be at home, get the benefits of an office without physical interruptions from your coworkers, or commute to your employer's cluster to get full coworker immersion. Some vacancy minimum would ensure as your family (or chosen family) shrinks and grows you simply switch to a more appropriate unit. Any extra inventory could be rented.

If a cluster was attached to a bakery for example, ideally it's super baking nerds who want to wake up at the bakery plus people who work in other domains but have a secondary interest in baked goods or eating them.