Can I run a business from home in Westford, Massachusetts?
Allowed
Yes. In Westford's Residence A and B districts a professional office, or a small home business with no non-resident employees and no customer visits (one pupil at a time for lessons), is allowed by right if registered with the Town Clerk. A home business with one outside employee or client traffic needs a special permit from the Zoning Board of Appeals.
| Professional office (doctor, lawyer, architect, etc.) | By right in RA and RB [1] |
| Small home occupation by right (RA/RB) | No non-resident employees, no client trips except one pupil at a time, registered with the Town Clerk [3] |
| Other home occupations in RA/RB | Special permit from the Board of Appeals [4] |
| Non-resident employees (special permit/B district standard) | At most 1 [2] |
| Floor area | No more than one-third of one floor of the dwelling [5] |
| Commercial vehicles | At most 1 [5] |
| Sign | One non-illuminated sign, max 2 sq ft, max 6 ft high, at least 10 ft from the front line; sign permit [6] |
Three tiers
Westford's zoning bylaw (Sec. 3.4) sorts home businesses into three groups:
- Professional office. A room or rooms in a home for a physician, lawyer, architect, engineer, accountant, real estate or insurance broker or similar professional is allowed by right in all districts except IC, ID and BL [1].
- Small home occupations, by right. In the residence districts, a home occupation run by the occupants is allowed by right if it meets the general standards, makes no offensive noise, smoke, odors or other pollution, has no outdoor storage, has no non-resident employee on site, has no customer or client trips (except lessons such as music or tutoring for one pupil at a time), no unusual delivery trips, and is registered as a business with the Town Clerk [3].
- Other home occupations, by special permit. A home occupation that doesn't fit the by-right rules is allowed in the RA and RB districts with a special permit from the Board of Appeals [4]. In the B, CH, IH, IA and IB districts these are allowed by right under the same conditions [2].
Conditions that apply to all of them
The business must not change the outside look of the home or show visible or audible signs of business other than the permitted sign, must be carried on inside the dwelling or accessory building by the residents plus no more than one non-resident [2], must not create substantial extra traffic or parking needs, may use no more than one-third of one floor, and may have no more than one commercial-type vehicle on the property [5].
Signs
In RA and RB, one non-illuminated home occupation sign is allowed per lot, up to 2 sq ft and 6 ft high, at least 10 feet from the front line, with a sign permit from the Building Commissioner [6].
Child care
A small family day care home is allowed by right in RA and RB [7]; state law also protects licensed family child care (see the state section).
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Next steps
- Decide which tier fits: professional office, small by-right occupation (no outside employees, no client visits), or one needing a special permit.
- Register your business (business certificate) with the Town Clerk.
- If you need an outside employee or will have client visits in RA/RB, apply to the Zoning Board of Appeals for a special permit.
- For a sign, apply to the Building Commissioner for a sign permit.
Common questions
- Do I need a home occupation permit in Westford, Massachusetts?
- It depends. In Westford's Residence A and B districts, a professional office, or a small home business with no non-resident employees and no customer visits (except one pupil at a time for lessons), is allowed by right if registered with the Town Clerk. A home business with an outside employee or client traffic needs a special permit from the Zoning Board of Appeals.
- Can I run a business from home in Westford, MA?
- Yes. Westford's zoning bylaw allows professional offices and small home occupations by right in the residence districts, with conditions such as no change to the home's outside look, no more than one-third of one floor used, and no more than one commercial-type vehicle. Other home businesses in RA and RB need a Board of Appeals special permit.
- Can I have employees at a home business in Westford, Massachusetts?
- Only one, and in RA and RB that takes a special permit. A by-right home occupation in the residence districts can have no non-resident employee on site; with a Board of Appeals special permit, the business can be run by the residents plus no more than one non-resident.
- Can I put up a sign for a home business in Westford, MA?
- Yes, one. In Residence A and B, one non-illuminated home occupation sign is allowed per lot, up to 2 sq ft and 6 ft high, at least 10 feet from the front line, with a sign permit from the Building Commissioner.
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
- Sec. 3.4.1.1 Professional Office, 2025 Zoning Bylaw (amended through Special Town Meeting October 27, 2025; certified copy), p. 24
The use of a room or rooms in a dwelling for a physician, lawyer, architect, engineer, accountant, real estate broker, insurance broker or similar professional person is allowed in all districts, except the IC, ID, and BL Districts, as of right.
- Sec. 3.4.1.2(2), 2025 Zoning Bylaw (amended through Special Town Meeting October 27, 2025; certified copy), p. 24
The use shall be conducted entirely within the dwelling or accessory building and shall be carried on by the inhabitants of said dwelling and by not more than one (1) person not an inhabitant of said dwelling.
- Sec. 3.4.1.3(d)-(g), 2025 Zoning Bylaw (amended through Special Town Meeting October 27, 2025; certified copy), p. 25
d. Does not employ onsite any individual not a resident of the dwelling; e. Does not involve any customer or client trips, with the exception of instructional services, such as music and arts instruction and tutoring services, which may serve no more than one pupil at any time; f. Does not involve delivery trips in excess of those customarily associated with residential use; and g. Is registered as a business with the Town Clerk.
- Sec. 3.4.2 Home Occupations Requiring a Special Permit, 2025 Zoning Bylaw (amended through Special Town Meeting October 27, 2025; certified copy), p. 25
The use of a dwelling unit for home occupation clearly incidental and subordinate to its use for residential purposes by its occupants, and not otherwise permitted by right pursuant to Section 3.4.1 is allowed in the RA and RB Districts by the grant of a special permit by the Board of Appeals.
- Sec. 3.4.2(5) and (7), 2025 Zoning Bylaw (amended through Special Town Meeting October 27, 2025; certified copy), p. 25
5. No area greater than one-third (1/3) of the area of one (1) floor of the dwelling structure is used for such uses. 6. The use shall be limited in time for a period no longer than the period of occupancy or ownership, whichever is shorter, of the premises by the applicant. 7. No more than one (1) commercial-type vehicle shall be used or parked on the premises in connection with the home occupation.
- Sec. 5.3.8(1)(a) Professional and Home Occupation Sign (Residence A and B), 2025 Zoning Bylaw (amended through Special Town Meeting October 27, 2025; certified copy), p. 45
One (1) non-illuminated sign is permitted indicating home occupation or professional use conducted within a residence or residential accessory building per residential lot with a maximum display area of two (2) square feet and a maximum height of six (6) feet. The sign shall be no closer to the front property line than 10 feet.
- Appendix B, Table of Accessory Use Regulations, A.3(a), 2025 Zoning Bylaw (amended through Special Town Meeting October 27, 2025; certified copy), p. 217
3. (a) Family day care, small (see Sec. 3.2.1.1.A) Y Y SPB SPB SPB SPB Y SPB SPB SPB
This page summarizes Westford's posted bylaws as of 2026-10-19. Bylaws are amended, and individual lots can have overlays, subdivision covenants, or HOA rules that are stricter. Confirm with Building Department (Building Commissioner & Zoning Enforcement Officer Erik Tardif), Town Hall, 55 Main Street, Westford MA 01886 (978-692-5527) before you build. Spot an error?