Village of Euclid v. Ambler Realty Co. (1926)
The Supreme Court upheld a suburban Cleveland zoning ordinance that separated residential and industrial uses. The ruling established that local governments can restrict how land is used and divided, including minimum lot sizes.
Zoning spread rapidly across American cities.
Minimum lot sizes became a standard tool for local governments to control density and development.
Alexandria's ordinance is an exercise of that authority. It adjusts rules for lots that are smaller than current minimums, a common legacy of older subdivisions.
