[throwaway22032]

It's not really possible to determine this because it's a prisoner's dilemma of sorts.

If I have 50 neighbours with no zoning rules, 49 of them stay put, but one sells up to a developer, the 49 who chose not to sell now have to live with the additional density, while the one family that sold up "wins" and moves elsewhere with their stacks of cash.

Without zoning, or planning permission, or _some_ way of the locals preventing land use changes in this way, you eventually end up surrounded by tower blocks.