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Property Ownership & Land UseNational portion

Zoning, Variances & Nonconforming UseReal estate exam study notes

Zoning is the police power applied to land: use districts (residential, commercial, industrial), density, setbacks, and height limits — with no compensation owed.

6 key facts 5 practice questions Reviewed Oct 2026
The 1-minute sheetCinna RE

Key ideas

  • Zoning is the police power applied to land: use districts (residential, commercial, industrial), density, setbacks, and height limits — with no compensation owed.
  • A VARIANCE is permission to deviate because strict compliance causes unique hardship (an odd lot that can't meet setbacks).
  • A CONDITIONAL/SPECIAL USE permit allows a compatible exception, like a church in a residential zone.
  • A NONCONFORMING use predates the zoning change and may continue ('grandfathered') but typically can't be expanded or rebuilt after major destruction.
  • Spot zoning that favors one parcel arbitrarily is illegal.
  • If regulation goes so far it destroys all value, it becomes a 'taking' requiring compensation.

Before you read

Test yourself first: 5 questions

Question 1 of 5

A use that legally existed before a new zoning law and is allowed to continue is a:

What you need to know

A VARIANCE is permission to deviate because strict compliance causes unique hardship (an odd lot that can't meet setbacks). A CONDITIONAL/SPECIAL USE permit allows a compatible exception, like a church in a residential zone. A NONCONFORMING use predates the zoning change and may continue ('grandfathered') but typically can't be expanded or rebuilt after major destruction. Spot zoning that favors one parcel arbitrarily is illegal. If regulation goes so far it destroys all value, it becomes a 'taking' requiring compensation.

Zoning, Variances & Nonconforming Use: FAQs

Is Zoning, Variances & Nonconforming Use on the real estate exam?

Yes. Property Ownership & Land Use is a scored domain on the real estate licensing exam, and this topic appears in the national portion.

Is this cheat sheet free?

Yes — every page on Cinna RE's resource library is free to read, print and share. The app adds practice questions, mock exams and a readiness score.

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