Can I run a business from home in Plymouth, Massachusetts?
Yes, if it fits Plymouth's home occupation rules: the business can use no more than 25% of the home's floor area, have at most one non-resident employee on site, one small flat-mounted unlit sign (1 sq ft max), no outside storage and no more traffic than a normal home. Inspectional Services has you sign a home occupation form agreeing to these rules.
| Max floor area used | 25% of the dwelling unit [2] |
| Employees | No more than 1 on premises besides residents [3] |
| Signs | One non-illuminated sign, max 1 sq ft, flat on the house wall [2] |
| Parking | Off-street, not in the required front yard [3] |
| Outdoor storage | Not allowed [3] |
| Bed and breakfast | Owner-occupied, max 3 guest bedrooms / 6 guests, breakfast only [4] |
| Approval | Signed Home Occupation form with Inspectional Services [5] |
What counts as a home occupation
Plymouth's zoning bylaw defines a home occupation as a small-scale non-residential use carried on as an accessory use within a dwelling unit. Examples include a bed and breakfast, family day care, an accountant's, lawyer's or tax preparer's office, personal services such as beauty treatments or personal training, or the office of a trade whose work is mostly done elsewhere, such as an on-call plumber [1]. Because it is defined as an accessory use of a home, it isn't a separate line in the district use table.
The conditions
The business must be incidental and subordinate to living there and use no more than 25% of the dwelling's floor area. The outside of the house can't change or show signs of business, apart from one non-illuminated sign of no more than one square foot mounted flat on the wall [2]. No more than one employee may work on the premises besides residents; traffic can't exceed what is normal for a residential neighborhood; any parking it generates must be off the street and out of the required front yard; and nothing may be stored outdoors [3].
Special types
A bed and breakfast is a home occupation in an owner-occupied home limited to 3 guest bedrooms for no more than 6 people, serving only breakfast [4]. A family day care is a home occupation caring for no more than 6 children, including the provider's own, with a state family day care license [6]. A business that can't meet these conditions isn't a home occupation and would have to be allowed as a separate use in your district, if at all.
Approval
The Inspectional Services handout restates these five conditions and has the responsible party sign that they've read and agree to comply with the zoning bylaw's home occupation rules [5]. Bring it to Inspectional Services; other permits (for example, health permits for food or body-art businesses) may also apply.
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Next steps
- Check your plan against the five conditions: 25% floor area cap, no exterior change, one non-resident employee, normal traffic with off-street parking, no outdoor storage.
- Get the Home Occupation form from Inspectional Services (26 Court Street, 508-747-1620), sign it, and ask whether a zoning permit is needed for your business.
- If you'll serve food, run a day care or offer personal care services, check for state or Board of Health licenses as well.
Common questions
- Can I run a business from home in Plymouth, MA?
- Yes, if it fits Plymouth's home occupation rules. Inspectional Services has you sign a Home Occupation form agreeing to the zoning bylaw's conditions; ask whether a zoning permit is also needed for your business.
- What are the home occupation rules in Plymouth, Massachusetts?
- The business can use no more than 25% of the home's floor area, have at most one non-resident employee on site, no exterior change or outdoor storage, off-street parking outside the required front yard, and no more traffic than a normal home.
- Can I have a sign for a home business in Plymouth, MA?
- Yes, one non-illuminated sign of no more than 1 sq ft, mounted flat on the house wall.
- Can I run a bed and breakfast from my home in Plymouth, Massachusetts?
- Yes, as a home occupation in an owner-occupied home, limited to 3 guest bedrooms for no more than 6 people, serving only breakfast.
Massachusetts state rules for home businesses
Massachusetts has no general state law on home occupations. Whether you can run a business from home, and what limits apply (employees, signs, client visits, parking), is set by your town's zoning bylaw. State law does protect some home-based uses and add a few requirements:
- Family child care is protected: a licensed family child care home or large family child care home (licensed by the Department of Early Education and Care) is an allowed use everywhere. Towns may not prohibit or regulate it through zoning (M.G.L. c. 40A, §3). A family child care home serves up to 6 children under 16, counting the provider's own children who are cared for there.
- The "Dover Amendment" (also c. 40A, §3) bars zoning from prohibiting religious or nonprofit educational uses and child care facilities. Towns can still apply reasonable rules on bulk, height, setbacks, open space and parking. This mainly matters for institutions, not typical home offices.
- Business certificate ("DBA"): if you do business under any name other than your own legal name, you must file a business certificate with the city or town clerk where your office is located (M.G.L. c. 110, §5).
- Farm stands and agriculture get zoning protection only on qualifying farm parcels (generally 5+ acres, or 2+ acres with $1,000 per acre in yearly sales).
- State licensing for specific trades (cosmetology, food production, etc.) applies no matter where you work.
What the bylaw says
- §201-3 Definitions, Home Occupation, Zoning Bylaw of the Town of Plymouth (as amended through October 2025), p. 14
HOME OCCUPATION – A small-scale non-residential Use customarily conducted as an Accessory Use within a Dwelling Unit, including but not limited Accessory Bed and Breakfast accommodation; Family Day Care; office of an accountant, lawyer or tax preparer; provision of personal service such as beauty treatments or personal training; or the office of a trade where service is partially or principally performed at another site, such as on-call plumber; provided that:
- §201-3 Definitions, Home Occupation (1)-(2), Zoning Bylaw of the Town of Plymouth (as amended through October 2025), p. 14
1. The non-residential Use is incidental and subordinate to its use for residential purposes by its occupants, and not more than 25% of the floor area of the Dwelling Unit used in the conduct of the Home Occupation; 2. There is no change in the exterior appearance of the Building or premises or other visible evidence of the commercial activity, other than one non- illuminated Sign, not exceeding one square foot in area, and mounted flat against the wall of the principal Building;
- §201-3 Definitions, Home Occupation (3)-(5), Zoning Bylaw of the Town of Plymouth (as amended through October 2025), p. 14
3. There is no more than one employee on premises, other than a resident of the premises; 4. No traffic is generated in greater volume than normal for a residential neighborhood and any parking generated by the Home Occupation is located off the Street and not located within a required Front Yard; and 5. There is no exterior storage of materials or equipment on the premises.
- §201-3 Definitions, Bed and Breakfast, Zoning Bylaw of the Town of Plymouth (as amended through October 2025), p. 7
BED AND BREAKFAST – A Home Occupation providing commercial short-term accommodations within an owner-occupied residence, which, in addition to the generally applicable limitations on home occupations, is also limited to 3 guest bedrooms designed to accommodate no more than 6 persons, and providing no meals other than breakfast included in the rent to guests.
- Home Occupation handout (6/21/2021), Home Occupation Requirements (Inspectional Services handout, 6/21/2021), p. 1
I have read and agree to comply with the regulations set forth in the Town of Plymouth Zoning Bylaw section 201-3 for a home occupation.
- §201-3 Definitions, Day Care, Family, Zoning Bylaw of the Town of Plymouth (as amended through October 2025), p. 10
DAY CARE, FAMILY – A form of Child Care Facility that is conducted within a private residence as a Home Occupation, and which receives for temporary custody and services not more than 6 children, including any participating child(ren) living in the residence of the Day Care provider, provided said residence and Day Care provider have received a license from the Commonwealth of Massachusetts to provide family Day Care, as defined in G. L. c. 28A.