Yup, that's one restriction on supply. Other restrictions include: 1. Limits on the height of new buildings 2. Limits on the ability to demolish or extend ex

Yup, that's one restriction on supply. Other restrictions include: 1. Limits on the height of new buildings 2. Limits on the ability to demolish or extend existing buildings 3. Limits on the minimum size of new apartments 4. Limits on the number of people who can live in an apartment