Town of Canton, MA Building Permit Guide

Permit Authority

All properties within the Town of Canton.

Department

Building Department

Address

Memorial Hall, 801 Washington Street, Canton, MA 02021

Phone

781-821-5003

Email

Contact via department

Website

https://www.town.canton.ma.us/185/Building-Department

Online Permit Portal

Application Process

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.

Typical processing time: Varies by project complexity; contact Building Department for estimate.

Source: Building Department

General Requirements

A building permit is required for all construction within the Town of Canton.

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

Permit validity

Permit lapses if work does not commence within six months of issuance or if work is abandoned for six months.

Building code

780 CMR (Massachusetts State Building Code)

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.

Fees

Minimum permit fee

Residential: $30.00--$500.00 (by project type); Commercial: $50.00--$800.00

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).

Reinspection fee

$50.00 when work not ready, premises locked/inaccessible, or incorrect information submitted

Penalty (no permit)

Double permit fee for work commenced without permit

Payment note

Payment by check only; online payment not currently accepted

Fees change. Verify current amounts at the official fee schedule (effective July 1, 2008 (most recent published version; confirm if updated)).

Work That Does NOT Require a Permit

• 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

Important: 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.

Inspections

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 inspection 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

Additional Resources

• Building code: 780 CMR (Massachusetts State Building Code)
• Verify contractor license: Massachusetts Professional Licensure Directory
• Building Division
• Forms and Applications
• Permit Fees
• License lookup guide: Massachusetts Contractor License Requirements
• Contract template: Massachusetts Homeowner-Contractor Agreement
• Massachusetts hub: Massachusetts Contractor License & Permit Hub

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