Accessory Dwelling Unit (ADU)

Requirements generally mirror those for a new home.

Required Documentation

• Complete Construction Plans
• Engineered Plot Plan
• Window/Door Schedule
• Engineered Lumber Documentation
• HERS Rating
• Solar Ready Zone
• Future Solar Conduit
• EV Charging Receptacle
• Water Supply Approval
• Driveway Permit
• Board of Health Approval
• Conservation Approval
• Stormwater Approval
• Owner Authorization or Signed Contract
• Debris Disposal Affidavit
• Workers' Compensation Certificate