← Back to Massachusetts overview
Zoning, occupancy & change of use — Massachusetts
General guidance and a verification checklist. Rules vary by locality and AHJ.
Important: This page provides general information only. For a definitive answer, verify with your local health department, fire marshal, building department, and sewer authority (as applicable).
Even if your build is perfect, zoning can block the operation at a given address. Occupant load and change-of-use rules frequently trigger expensive upgrades.
What to verify
| Item | Notes |
|---|---|
| Permitted use | Verify the address is zoned for restaurant/food service. |
| Parking/signage | Check minimum parking counts and sign permits. |
| Occupant load | Confirm occupant load calculation and posting requirements. |
| Change of use | Ask whether you’re triggering new code requirements for the space. |
Common pitfalls
- Assuming a previous tenant’s approvals carry over after a change of use
- Skipping plan review before ordering expensive equipment
- Overlooking vent termination, roof penetrations, or grease duct routing constraints
- Ignoring wastewater authority requirements for grease interceptors
Related requirements
- Health permits & inspections
- Fire suppression systems
- Grease traps & interceptors
- Zoning, occupancy & change of use
Common questions
Do all restaurants need this?
Not always. Requirements usually depend on your equipment, menu, building classification, and local enforcement. Verify with the authority having jurisdiction (AHJ).
Who enforces this?
Often a combination of your local health department, fire marshal/fire prevention bureau, building department, and wastewater authority.
When should I verify requirements?
Before signing a lease or ordering equipment. Plan review and permitting sequencing can change your buildout cost and timeline.
Last reviewed: 2025