Do I need a shed permit in Massachusetts?

In Massachusetts it depends on the size of the job. Permits are issued locally, so the answer comes from your Massachusetts city or county rather than a single statewide rule. Of the 2 Massachusetts jurisdictions we have verified for shed work, 0 require a permit outright, 2 depend on the size or scope of the job, and 0 require none.

Is there a shed permit exemption in Massachusetts?

2 of the 2 Massachusetts jurisdictions we cover set a threshold rather than a flat rule, so the same job can be exempt in one Massachusetts county and permitted in the next. The table above lists each Massachusetts jurisdiction's published threshold in its own words, with the source and the date we verified it.

Massachusetts

Do you need a shed permit in Massachusetts?

By Mario Bailey Last checked 15 Aug 2026

Always required: 0; of 2 jurisdictions
Conditional: 2; depends on size or scope
Not required: 0; exempt outright

Shed Permit rules nationwide, beyond Massachusetts.

A fenced backyard with a lawn and a small storage shed

Requirements and size thresholds for shed permits vary by locality. The table below compares what each Massachusetts county or city requires. Always confirm with the local office before starting.

Comparing states? See shed permit rules across every locality we cover.

The application steps and inspection sequence for shed permits come from the model code rather than from Massachusetts law, so they read the same wherever you build. We keep that walkthrough in one place: how a shed permit application and its inspections work, start to finish. What changes between Massachusetts jurisdictions is below: who requires a permit, what they charge, and which office you file with.

Swipe sideways to see thresholds and confidence.

Locality	Permit required?	Typical threshold	Confidence
Boston	Conditional	one-story detached accessory sheds used for tools or storage are exempt if floor area does not exceed 120 sq ft	Based on building code
Worcester	Conditional	floor area of a one-story detached storage shed	Confirmed on official page
No localities match your filter.

Common questions about shed permits in Massachusetts

Do I need a shed permit in Massachusetts?: In Massachusetts it depends on the size of the job. Permits are issued locally, so the answer comes from your Massachusetts city or county rather than a single statewide rule. Of the 2 Massachusetts jurisdictions we have verified for shed work, 0 require a permit outright, 2 depend on the size or scope of the job, and 0 require none.
Is there a shed permit exemption in Massachusetts?: 2 of the 2 Massachusetts jurisdictions we cover set a threshold rather than a flat rule, so the same job can be exempt in one Massachusetts county and permitted in the next. The table above lists each Massachusetts jurisdiction's published threshold in its own words, with the source and the date we verified it.

Do you need a shed permit in Massachusetts?

Common questions about shed permits in Massachusetts

Ready to move on your shed permit?

Apply yourself

Hire it out