California Real Estate SalespersonProperty Ownership and Land Use ControlsMedium

A small grocery store has operated in a zone that was later rezoned exclusively for residential use. The store was lawfully built and operating before the rezoning took effect. Under California zoning law, the store is best described as what?

  1. AA legal nonconforming use that may continue
  2. BAn illegal use subject to immediate closure
  3. CA use requiring a new conditional use permit within 30 days
  4. DA spot zoning violation
Show answer & explanation

Correct answer: A. A legal nonconforming use that may continue

A use that was legally established before a zoning change but no longer conforms to the new zoning is a legal nonconforming use, which is generally allowed to continue operating (though expansion may be restricted) under grandfathering principles.

Why the other options are wrong

  • B. Nonconforming uses are protected from immediate closure precisely because they predate the zoning change.
  • C. No permit renewal deadline of this kind applies to legal nonconforming uses.
  • D. Spot zoning refers to a small parcel zoned differently from surrounding areas, unrelated to this fact pattern.

Legal Nonconforming Use

A land use that was lawful when established but no longer complies with current zoning; it is typically allowed to continue under grandfather clauses.

  • Must have existed legally before the zoning change
  • Expansion or rebuilding after destruction may be limited
  • Also called a 'grandfathered use'

Memory trick: Grandfathered in — old use survives new rules.

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