New York Real Estate Salesperson ExaminationLand Use Controls and RegulationsMedium

A homeowner wants to convert their garage into an accessory dwelling unit (ADU) for rental income. The local zoning ordinance permits ADUs in residential zones but requires a specific review process to ensure adequate parking, sanitation, and neighborhood compatibility. What type of permit would the homeowner most likely need to obtain?

  1. ABuilding Permit
  2. BArea Variance
  3. CUse Variance
  4. DConditional Use Permit
Show answer & explanation

Correct answer: D. Conditional Use Permit

A conditional use permit (also known as a special use permit) is required for uses that are generally allowed within a zoning district but require additional review and specific conditions to ensure they are compatible with the surrounding neighborhood and public welfare.

Why the other options are wrong

  • A. A building permit is needed for the construction itself, but a land-use permit like a conditional use permit is required first to allow the use.
  • B. An area variance addresses deviations from dimensional requirements (setbacks, height), not the type of use.
  • C. A use variance is for a fundamental change in use that is otherwise prohibited, not for a use that is generally permitted with conditions.

Conditional Use Permit (Special Use Permit)

Permission granted by a zoning board for a specific use that is generally compatible with the zoning district but requires additional review and conditions to ensure harmony with the neighborhood.

  • Applies to uses explicitly listed in the zoning ordinance.
  • Requires specific conditions to mitigate potential impacts.
  • Often involves a public hearing.

Memory trick: Conditional uses are 'conditionally' allowed, needing extra 'conditions'.

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