Shed / Outbuilding Permit Requirements in Somerville, MA
Somerville is a city of 81,045 residents in Massachusetts that follows the 2015 building code. Whether you need a building permit for your Shed / Outbuilding project depends on the scope of work — here's what Somerville's building department requires.
When you DON'T need a permit
Sheds 120 square feet or less without electrical or plumbing are exempt from permits in Somerville, MA.
Source: Massachusetts State Building Code (780 CMR)
When you DO need a permit
Sheds larger than 120 square feet require a building permit in Somerville, MA.
Estimated fee: $110 – $440
Typical timeline: About 2 weeks
Source: Massachusetts State Building Code (780 CMR)
Sheds with electrical service require building and electrical permits in Somerville, MA.
Estimated fee: $165 – $550
Typical timeline: About 2 weeks
Source: Massachusetts State Building Code (780 CMR)
Sheds may be subject to zoning setback requirements and lot coverage limits. Placement near property lines or in front yards may require zoning approval.
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Frequently Asked Questions
Estimated permit fees for Shed / Outbuilding projects in Somerville, MA range from $110 – $440. Fees vary based on project scope and valuation.
It depends on the specifics of your project. Some smaller Shed / Outbuilding projects may be exempt from permit requirements, while larger ones typically require a permit. Use our free lookup tool to check your specific situation.
Working without a required permit in Somerville can result in fines, stop-work orders, being required to remove completed work, and complications when selling your home. It's always best to check first.
Typical approval time for Shed / Outbuilding permits in Somerville is About 2 weeks. More complex projects may take longer if plan review is required.
Learn More About Shed / Outbuilding Permits
Read our complete guide covering permit requirements, costs, common exemptions, and the application process.
Read Shed / Outbuilding Guide →