Home Occupation Permits: Cambridge vs Somerville
How do home occupation permits rules compare between Cambridge, MA and Somerville, MA?
Cambridge and Somerville have similar restriction levels.
Cambridge, MA
Middlesex County
Cambridge allows home occupations as accessory uses in residential zones when incidental to the dwelling, with restrictions on employees, signs, customer traffic, and exterior changes under the Zoning Ordinance.
View full Cambridge rules →Somerville, MA
Middlesex County
Somerville allows home occupations as accessory uses when incidental to residential use, with no external impacts, per Somerville Zoning Ordinance rules on signage, employees, and visits.
View full Somerville rules →Key Facts Comparison
| Fact | Cambridge | Somerville |
|---|---|---|
| Zoning Status | Accessory use, residential | - |
| Employees | Residents only typically | Residents only typically |
| Signs | Not permitted | - |
| Business Certificate | Required at City Clerk | - |
| Special Permit | For expanded uses | - |
| Governing Code | - | Somerville Zoning Ordinance |
| Permit Type | - | Registration or ZBA special permit |
| DBA Filing | - | Somerville City Clerk |
| Contact | - | Somerville 311 or (617) 625-6600 |
Highlighted rows indicate differences between cities.
Cambridge FAQ
Can I have non-resident employees?
Generally no, unless you obtain a special permit from the Board of Zoning Appeal.
Do I need a business certificate?
Yes, file a DBA business certificate with the Cambridge City Clerk before operating.
Somerville FAQ
Can clients come to my Somerville home office?
Limited client visits by appointment are generally allowed, but high-traffic uses may require a special permit. Check your zoning district rules before accepting regular in-person clients.
Is a sign allowed on my house?
Small non-illuminated signs (typically under 2 square feet) are permitted. Check the Somerville Zoning Ordinance for exact size and placement limits in your district.
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