Project guide

Shed or Accessory Structure permit source guide

Use the official town source to confirm current size thresholds and review steps.

Common path to verify

Check zoning first for size, setbacks, height, and lot coverage, then confirm any building department filing or anchoring requirements.

Likely departments involved

  • Building department
  • Zoning or land use office
  • Wetlands or conservation office if near regulated areas

Common documents users may need

  • Plot plan
  • Structure dimensions and height
  • Foundation or anchoring details
  • Manufacturer specifications
  • Property owner authorization

Choose a town

Shed or Accessory Structure source pages by town