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When a permit is required
Permit triggers and exempt work for Falmouth
A building permit is required for all construction within the Town of Falmouth.
- Exempt One-story detached accessory structures (tool sheds, playhouses) with floor area 120 sq. ft. or less
- Exempt Fences not exceeding 7 feet in height
- Exempt Retaining walls not over 4 feet high (unless supporting surcharge or impounding liquids)
- Exempt Water tanks on grade, 5,000 gallons or less, height-to-diameter ratio 2:1 or less
- Exempt Sidewalks and driveways not more than 30 inches above adjacent grade
- Exempt Painting, papering, tiling, carpeting, cabinets, countertops, and similar finish work
- Exempt Prefabricated swimming pools (1-2 family, less than 24 inches deep, less than 5,000 gallons, above ground)
- Exempt Swings and playground equipment (1-2 family dwellings)
- Exempt Window awnings (residential/utility, not more than 54 inches projection)
- Exempt Other statewide exemptions per 780 CMR 105.2
Note: Other permits (electrical, plumbing, gas) may still be required. Conservation Commission review required for work within 100 feet of wetlands or coastal resources.
- Completed building permit application
- Construction plans and drawings
- Site plan
- Workers' Compensation Affidavit
- CSL and HIC license copies
- Zoning compliance documentation
- Building code
- Massachusetts State Building Code 780 CMR, 10th Edition (effective October 11, 2024)
- Permit validity
- Work must commence within 6 months of issuance. Permits expire if work is abandoned for 6 months.
- Owner-builder
- Homeowner Exemption available for owner-occupants of 1-2 family primary residences.
- Contractor requirements
- CSL and HIC licensing per Massachusetts state law. Workers' Compensation Affidavit required.
Application process
Typical processing: Varies by project complexity and review requirements
- 01 Register for a PermitEyes account; save contact information and professional license numbers.
- 02 Select permit type and complete all mandatory fields (marked with red stars).
- 03 Select property address from town's address lookup dropdown.
- 04 Attach required files: plans, site plan, affidavits.
- 05 Submit and pay online once fees are calculated.
- 06 Follow instructions for new construction or additions/alterations as applicable.
- 07 Schedule inspections at least one day in advance by calling 508-495-7470 between 8:00 AM-3:30 PM.
Typical processing time: Varies by project complexity and review requirements
Fee schedule
Effective January 1, 2025
Online payment accepted through PermitEyes
Fees change periodically. Confirm at the official fee schedule ↗ (effective January 1, 2025) before budgeting.
Required inspections
Scheduling and sequence
- 508-495-7470 (phone)
- Scheduling deadline
- At least one day in advance
- Inspection hours
- Monday-Friday, 8:00 AM - 4:30 PM
Typical sequence: Building inspections required; electrical and plumbing inspections scheduled separately
Frequently asked
Common questions about Falmouth permits
01 Do I need a building permit in Falmouth, MA? ▸
02 How much does a building permit cost in Falmouth, MA? ▸
03 How do I apply for a building permit in Falmouth, MA? ▸
04 How long does it take to get a building permit in Falmouth, MA? ▸
05 What work is exempt from building permits in Falmouth, MA? ▸
06 How do I schedule a building inspection in Falmouth, MA? ▸
Educational reference. Permit rules and fees change — confirm current requirements directly with Inspectional Services Department before applying. Jaspector is not legal advice.