ADU Journal  /  Rules by State  /  Vermont
Rules by State / Vermont

Vermont VT ADU Rules

Last updated: April 2025 ยท Reviewed by ADU Journal editorial team
ADU Friendliness Score
68
โ˜… Moderate
Permitting Ease 68
Size Allowances 70
Financing Access 65
Local Flexibility 62

Size & Dimensions

Max ADU Size (Detached) Determined locally
Max ADU Size (Attached) Determined locally
Min ADU Size Determined locally
JADU Max Size Not recognized statewide
Max Height (Detached) Determined locally
Stories Allowed Determined locally

Setbacks & Lot Coverage

Rear Setback Determined locally
Side Setback Determined locally
Front Setback Determined locally
Minimum Lot Size Determined locally
Fire Sprinklers Determined locally

Owner Occupancy & Rental Rules

Owner Occupancy Required? No
Short-Term Rental (Airbnb) Varies by city
Rental Income Allowed? Yes
ADUs Per Lot 1 ADU
No owner occupancy required

Permitting Process

Review Timeline (Ministerial) Determined locally
Permit Fees Determined locally
Design Review Required? No
Preapproved Plans Available? No statewide program
Know the ADU scene in Vermont? Help homeowners by submitting a project or contributing local permit data.