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πŸ—οΈ Accessory Structures/Shed Rules

Shed Rules: Burlington vs Waltham

How do shed rules rules compare between Burlington, MA and Waltham, MA?

Burlington and Waltham have similar restriction levels.

Burlington, MA

Middlesex County

Few Restrictions

There is no Middlesex County shed ordinance. Massachusetts abolished Middlesex County government in 1997 (Chapter 48 of the Acts of 1997), so no county zoning, building department, or code enforcement exists. Shed rules in the 54 cities and towns within Middlesex County (Cambridge, Lowell, Newton, Framingham, etc.) are governed by the statewide building code (780 CMR R105.2) plus each town's local zoning bylaw.

View full Burlington rules β†’

Waltham, MA

Middlesex County

Few Restrictions

Sheds in Waltham under 200 square feet and 15 feet tall typically require no building permit but must meet zoning setbacks. Larger sheds need a building permit from the Building Department.

View full Waltham rules β†’

Key Facts Comparison

FactBurlingtonWaltham
County GovernmentAbolished 1997 (Ch. 48)-
State Building Code780 CMR R105.2-
Permit-Exempt Threshold200 sq ft-
Permit AuthorityLocal town building dept-
SetbacksSet by local zoning bylaw-
Permit-exempt size-200 sq ft or less, one story
Setback-Typically 5-10 ft side/rear
Front yard-Sheds not permitted
Over 200 sq ft-Building permit required
Wetland buffer-ConCom approval within 100 ft

Highlighted rows indicate differences between cities.

Burlington FAQ

Does Middlesex County, MA have a shed permit ordinance?

No. Middlesex County government was abolished by Chapter 48 of the Acts of 1997, so there is no county zoning office, no county building inspector, and no county-level shed rule. Sheds in Cambridge, Lowell, Framingham, Newton, and the other 50+ towns are regulated by the statewide building code (780 CMR R105.2) plus each town's local zoning bylaw.

When does my shed need a building permit in a Middlesex County town?

Under 780 CMR R105.2, item 1, a one-story detached tool or storage shed up to 200 square feet is exempt from a building permit statewide. Above 200 square feet, you need a permit from your town's building department. Even shed under 200 sq ft must still comply with your town's zoning setbacks, and many Middlesex towns require a separate zoning permit. Confirm with your local building department.

Waltham FAQ

Do I need a permit for a 10x10 shed in Waltham?

No, a 100 sq ft shed is permit-exempt, but you must meet zoning setbacks and cannot place it in front yard.

How close to the property line can my shed be?

Typically 5-10 feet depending on your zoning district. Verify with Waltham Zoning at 781-314-3380.

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