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When a permit is required
Permit triggers and exempt work for Charlestown
New construction; additions; basement finishing; interior construction with concealed rough plumbing or electrical; new mobile homes (must be set on a cement pad); demolition.
Note: Not published on public website; contact Building Inspector for determination. NH baseline exemptions (ordinary repairs, painting, landscaping) likely apply.
- Completed building permit application
- Site plan
- Construction drawings
- Septic Approval if applicable
- Building code
- NH State Building Code (RSA 155-A); IBC 2021 / IRC 2021 and related codes (effective December 31, 2024 per HB 1681). Charlestown enforces through its Code Enforcement Officer.
- Contractor requirements
- NH-licensed electricians and plumbers required; no state GC license in NH.
Application process
Application → plan check → issuance → inspection → final
- 01 Download Building Permit Application from the town website or pick up at town office.
- 02 If septic system is applicable to the project, obtain Septic Approval from the Selectboard before proceeding.
- 03 Prepare required documents: completed application, site plan, construction drawings, applicable sub-permits (electrical, plumbing, mechanical).
- 04 Note: No Building Permit or Certificate of Occupancy will be issued until any required deed is properly recorded.
- 05 Submit completed application; it will be routed for approval by Code Enforcement Officer, Highway Superintendent, Water and Sewer Superintendent, Planning and Zoning Administrator, Fire Chief/Inspector, Tax Collector (for manufactured home moves only).
- 06 Building Inspector Jon LeClair reviews and issues permit.
- 07 Post permit on job site during construction.
- 08 Schedule required inspections: footings/foundations must be inspected before pouring; rough-in work (plumbing and electrical concealed in walls) must be inspected before wall finish is installed.
- 09 Final inspection and Certificate of Occupancy.
Required inspections
Scheduling and sequence
- (603) 826-4400 (phone)
- Inspection hours
- Monday and Wednesday 4:00 PM to 6:00 PM
Typical sequence: Footing/foundation (before pour); rough-in plumbing and electrical (before wall finish); new construction structural; final inspection; Certificate of Occupancy.
Frequently asked
Common questions about Charlestown permits
01 Do I need a building permit in Charlestown, NH? ▸
02 How do I apply for a building permit in Charlestown, NH? ▸
03 How do I schedule a building inspection in Charlestown, NH? ▸
Educational reference. Permit rules and fees change — confirm current requirements directly with Building Inspector / Code Enforcement Officer before applying. Jaspector is not legal advice.