Home Business in Bellingham, WA (2026)
6 verified home business rules for Bellingham, Washington, sourced directly from the municipal code and official government pages.
Verified from official government sources
Zoning Restrictions
Bellingham Municipal Code (BMC) 20.10.045 governs home occupations citywide under Title 20 (Land Use Development Code). A home occupation must be conducted inside the main residential building by the occupant, the primary use of the premises must remain residential, and there shall be no exterior modification of the building nor any outward manifestation of the occupation. Permitted: personal/business/professional services, offices, repair shops for household items. Expressly prohibited: veterinarian offices/clinics, hospitals, mortuaries, automotive repair (major or minor), eating/drinking establishments, stables, and kennels. No more than one non-resident assistant/employee may engage in the occupation on the premises, and one off-street parking space must be provided for that employee. Washington has not enacted a Home-Based Business Protection Act preempting local rules.
Bellingham Home Occupation Zoning (BMC 20.10.045)
Some RestrictionsSignage Rules
BMC 20.10.045 permits a single home-occupation sign: a flat, unlighted sign flush against the main residential building, not exceeding two square feet in area, stating only the occupant's name, address, phone number, and the occupation. BMC 20.12.040 sets the broader sign code — in RS (Residential Single) areas, no signs are permitted unless specifically authorized. Freestanding signs, illuminated signs, electronic message centers, banners, A-frames, and yard signs advertising the business are all prohibited in residential zones. BMC 20.10.045 also bars 'outward manifestation of the occupation,' which limits even minor exterior expression of the business.
Bellingham Home Business Signage (BMC 20.10.045 + 20.12.040)
Heavy RestrictionsCustomer Traffic Restrictions
BMC 20.10.045 keeps customer traffic in check through structural limits rather than an explicit trip count: the home occupation must be inside the main residential building, the primary use of the premises must remain residential, there can be no outward manifestation of the occupation, and only one non-resident employee is allowed (with one off-street parking space provided for that employee). The 'exempt' category requires no customers or employees coming to the home at all. Nonexempt home occupations may have customer visits but cannot disturb the residential character of the neighborhood. Expressly prohibited uses — vet clinics, restaurants, kennels, auto repair — are barred outright.
Bellingham Home Business Customer Traffic (BMC 20.10.045)
Some RestrictionsCottage Food Operations
Bellingham residents may sell homemade non-potentially-hazardous foods under the Washington Cottage Food Law (RCW 69.22, WAC 16-149) administered by the Washington State Department of Agriculture (WSDA). The two-year cottage food permit costs $355. Annual gross sales are capped at $35,000 (raised in 2026). Direct-to-consumer sales only — farmers markets, farm stands, harvest festivals, CSAs. No internet, mail-order, wholesale, consignment, or out-of-state sales. Bellingham BMC 20.10.045 home-occupation rules apply on top — the food prep must occur inside the main residential building, no walk-in retail storefront, no more than one non-resident employee, no outward manifestation.
Bellingham Home-Based Food Sales (WA Cottage Food + BMC 20.10.045)
Some RestrictionsHome Daycare
A Family Home child care in Bellingham follows Washington State Department of Children, Youth, and Families (DCYF) licensing under RCW 43.216 and WAC 110-300. A Family Home license allows up to 12 children from birth to age 13 in the licensee's residence. RCW 35A.63.215 preempts Bellingham from prohibiting Family Home child care in any zone that permits single-family residences — and conditions imposed must be no more restrictive than those applied to other residential dwellings in the same zone. Bellingham BMC 20.10.045 home-occupation conditions do not control because the state daycare statute supersedes; setback, building, fire, safety, health, and business-license rules still apply.
Bellingham Family Home Child Care (DCYF + RCW 35A.63.215)
Some RestrictionsHome Occupation Permits
Exempt home occupations in Bellingham — bookkeeping and office work for a business conducted elsewhere with no outward manifestation and no customers or employees coming to the home — are permitted outright with no land use permit required. Nonexempt home occupations require approval under BMC Chapter 21.10 (Land Use Procedures), typically a Type II administrative review with neighbor notification. A Bellingham city business license under BMC Title 5 and a Washington UBI through the WA Business Licensing Service are required regardless of class.
Bellingham Home Occupation Permits (BMC 20.10.045 + 21.10)
Some RestrictionsLooking for Whatcom County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Bellingham city rules.
Home Business in Whatcom County →