On this page 6
§ 02
When a permit is required
Permit triggers and exempt work for Canton
A building permit is required for all construction within the Town of Canton.
One-story detached accessory structures with floor area 120 square feet or less
Fences not exceeding 7 feet in height
Retaining walls not more than 4 feet in height (measured from bottom of footing), unless retaining surcharge or impounding liquid
Water tanks supported directly on grade, not exceeding 5,000 gallons, with a height-to-diameter ratio of 2:1 or less
Sidewalks and driveways not more than 30 inches above adjacent grade and not over any basement or story below
Painting, papering, tiling, carpeting, cabinets, countertops, and similar finish work
Residential accessory above-ground swimming pools less than 24 inches deep, less than 5,000 gallons, and not permanently connected to any structure
Window awnings supported by an exterior wall projecting no more than 54 inches from the wall
- Exempt One-story detached accessory structures with floor area 120 square feet or less
- Exempt Fences not exceeding 7 feet in height
- Exempt Retaining walls not more than 4 feet in height (measured from bottom of footing), unless retaining surcharge or impounding liquid
- Exempt Water tanks supported directly on grade, not exceeding 5,000 gallons, with a height-to-diameter ratio of 2:1 or less
- Exempt Sidewalks and driveways not more than 30 inches above adjacent grade and not over any basement or story below
- Exempt Painting, papering, tiling, carpeting, cabinets, countertops, and similar finish work
- Exempt Residential accessory above-ground swimming pools less than 24 inches deep, less than 5,000 gallons, and not permanently connected to any structure
- Exempt Window awnings supported by an exterior wall projecting no more than 54 inches from the wall
Note: Statewide 780 CMR 105.2 exemptions apply. Canton does not publish local additions to exempt work list. Contact Building Commissioner Edward Walsh at 781-821-5003 with project-specific questions.
Required documents
- Completed ViewPoint Cloud application
- Plot plan (for new construction, additions, structures affecting the footprint)
- Construction drawings (scale, dimensions; stamped for complex projects)
- Workers' Compensation Insurance Affidavit
- Homeowner License Exemption form (if applicable)
- CSL and HIC license documentation
- Building code
- 780 CMR (Massachusetts State Building Code)
- Permit validity
- Permit lapses if work does not commence within six months of issuance or if work is abandoned for six months.
- Owner-builder
- Homeowner exemption available (Homeowner License Exemption form required). Owner assumes full liability.
- Contractor requirements
- CSL required for all contractor work; HIC registration required for home improvement contractors. Construction cost valuation must reflect fair market value; inspector may recalculate using RS Means if submitted value not at market rate.
Source: Building Department ↗
§ 03
Application process
Typical processing: Varies by project complexity; contact Building Department for estimate.
- 01 Create an account (or log in) at cantonma.viewpointcloud.com.
- 02 Select permit type (residential, commercial, electrical, plumbing, gas, sheet metal).
- 03 Complete application: project address, owner and contractor information, description of work, estimated construction cost.
- 04 Upload required attachments:
- 05 - Plot plan (for new construction, additions, structures affecting the footprint)
- 06 - Construction drawings (scale, dimensions; stamped for complex projects)
- 07 - Workers' Compensation Insurance Affidavit
- 08 - Homeowner License Exemption form (if owner pulling permit without CSL)
- 09 - CSL and HIC license documentation
- 10 Submit application through ViewPoint Cloud. Building Department reviews for code and zoning compliance.
- 11 Inspections will not be scheduled until permit is paid in full. Payment is by check only.
- 12 Post permit on site before commencing work.
- 13 Schedule inspections by calling Building Department at 781-821-5003.
Typical processing time: Varies by project complexity; contact Building Department for estimate.
Source: Building Department ↗
§ 04
Fee schedule
Effective July 1, 2008 (most recent published version; confirm if updated)
Fee type
Amount
01
Minimum permit fee
Residential: $30.00--$500.00 (by project type); Commercial: $50.00--$800.00
02
Permit fee formula
Residential new single-family: $11.00 per $1,000 (minimum $500.00); additions/alterations/repairs: $11.00 per $1,000 (minimum $30.00--$75.00); roof/siding: $11.00 per $1,000 (minimum $50.00). Commercial new: $14.00 per $1,000 (minimum $800.00); alterations: $14.00 per $1,000 (minimum $100.00); repairs: $14.00 per $1,000 (minimum $50.00).
03
Reinspection fee
$50.00 when work not ready, premises locked/inaccessible, or incorrect information submitted
04
Penalty (no permit)
Double permit fee for work commenced without permit
Payment by check only; online payment not currently accepted
Fees change periodically. Confirm at the official fee schedule ↗ (effective July 1, 2008 (most recent published version; confirm if updated)) before budgeting.
§ 05
Required inspections
Scheduling and sequence
How to schedule
- 781-821-5003 (phone)
- Scheduling deadline
- Call during office hours; no inspections scheduled until permit is paid in full
- Inspection hours
- Monday, Wednesday, Thursday 7:00 AM--3:30 PM; Tuesday 7:00 AM--5:00 PM; Friday 7:00 AM--1:00 PM
- Time windows
- General office hours
Typical sequence: Typical sequence: foundation/footing, framing (before insulation/sheathing), rough electrical, rough plumbing, rough gas (each trade inspector), insulation, final building, final electrical, final plumbing, final gas. Site inspections, soil condition, footing, and foundation wall inspections also performed.
Not specified; contact Building Department for remote inspection eligibility
Source: Building Department ↗
§ 06
Frequently asked
Common questions about Canton permits
01 Do I need a building permit in Canton, MA? ▸
A building permit is required for all construction within the Town of Canton.
02 How much does a building permit cost in Canton, MA? ▸
Building permit fees in Canton, MA are set by the local building department and vary by project type and valuation. The minimum permit fee is Residential: $30.00--$500.00 (by project type); Commercial: $50.00--$800.00. Fees are calculated as: Residential new single-family: $11.00 per $1,000 (minimum $500.00); additions/alterations/repairs: $11.00 per $1,000 (minimum $30.00--$75.00); roof/siding: $11.00 per $1,000 (minimum $50.00). Commercial new: $14.00 per $1,000 (minimum $800.00); alterations: $14.00 per $1,000 (minimum $100.00); repairs: $14.00 per $1,000 (minimum $50.00)..
03 How do I apply for a building permit in Canton, MA? ▸
To apply for a building permit in Canton, MA, follow these steps: 1. Create an account (or log in) at cantonma.viewpointcloud.com. 2. Select permit type (residential, commercial, electrical, plumbing, gas, sheet metal). 3. Complete application: project address, owner and contractor information, description of work, estimated construction cost. 4. Upload required attachments: 5. - Plot plan (for new construction, additions, structures affecting the footprint) 6. - Construction drawings (scale, dimensions; stamped for complex projects) 7. - Workers' Compensation Insurance Affidavit 8. - Homeowner License Exemption form (if owner pulling permit without CSL) 9. - CSL and HIC license documentation 10. Submit application through ViewPoint Cloud. Building Department reviews for code and zoning compliance. 11. Inspections will not be scheduled until permit is paid in full. Payment is by check only. 12. Post permit on site before commencing work. 13. Schedule inspections by calling Building Department at 781-821-5003.
04 How long does it take to get a building permit in Canton, MA? ▸
Building permit processing times in Canton, MA typically run Varies by project complexity; contact Building Department for estimate.. Timelines can vary based on project complexity and current department workload.
05 What work is exempt from building permits in Canton, MA? ▸
Not all construction work requires a permit in Canton, MA. The following work is generally exempt: One-story detached accessory structures with floor area 120 square feet or less; Fences not exceeding 7 feet in height; Retaining walls not more than 4 feet in height (measured from bottom of footing), unless retaining surcharge or impounding liquid; Water tanks supported directly on grade, not exceeding 5,000 gallons, with a height-to-diameter ratio of 2:1 or less; Sidewalks and driveways not more than 30 inches above adjacent grade and not over any basement or story below; Painting, papering, tiling, carpeting, cabinets, countertops, and similar finish work; Residential accessory above-ground swimming pools less than 24 inches deep, less than 5,000 gallons, and not permanently connected to any structure; Window awnings supported by an exterior wall projecting no more than 54 inches from the wall. Note: Statewide 780 CMR 105.2 exemptions apply. Canton does not publish local additions to exempt work list. Contact Building Commissioner Edward Walsh at 781-821-5003 with project-specific questions. When in doubt, confirm with the local building department before starting work.
06 How do I schedule a building inspection in Canton, MA? ▸
Once your permit is issued and work reaches an inspection milestone, you can schedule a building inspection in Canton, MA via: 781-821-5003. Call during office hours; no inspections scheduled until permit is paid in full.
Educational reference. Permit rules and fees change — confirm current requirements directly with Building Department before applying. Jaspector is not legal advice.