What do I need a building permit for?

A building permit is required for:

  • The construction, repair, improvement, moving or demolition of any structure.
  • Remodeling projects involving structural construction work
  • In-ground sprinkler systems
  • All detached accessory structures exceeding 200 square feet
  • Retaining walls over 4 feet in height, as measured from the bottom of the footing to the top of the wall

A building permit is not required for the following:

  • One-story detached accessory buildings used as storage sheds, playhouses or similar uses, provided the floor area does not exceed 200 square feet
  • Fences 7 feet in height or under
  • Movable cases, counters and partitions not over 5 feet, 9 inches
  • Retaining walls that are not over 4 feet in height measured from the bottom of the footing to the top of the wall
  • Platforms, walks and driveways not more than 30 inches above grade and not over any basement or story below
  • Painting, papering and similar finish work
  • Window awnings supported by an exterior wall when projecting not more than 54 inches
  • Prefabricated swimming pools where the pool walls are entirely above the adjacent grade and the capacity does not exceed 5,000 gallons

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1. What do I need a building permit for?