Tenants want smaller and more efficient spaces that suit modern working practices. Property owners want to build flexibility into their premises to prevent them from going unrented. The smarter we design a workplace, the better the people who work there feel. And the better they perform. Designing and adapting workplaces based on changing needs is not only business smart. If we plan correctly from the start and use sustainable materials, think circularly and adaptively, it is also a win-win for both people and the environment.