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§ 02
When a permit is required
Permit triggers and exempt work for Grantham
New construction; additions; alterations; accessory structures; new buildings on Class VI roads (separate policy applies); projects near wetlands or shorelines require concurrent NHDES approval.
Note: Not published in searchable detail; contact Building Inspector for determination. NH baseline exemptions (ordinary repairs, painting, landscaping) apply.
Required documents
- Completed building permit application
- Sketch or plan with construction details and elevations
- Location of building and septic
- NHDES approval if applicable
- Building code
- NH State Building Code (RSA 155-A).
- Contractor requirements
- NH-licensed electricians and plumbers required; no state GC license in NH.
§ 03
Application process
Application → plan check → issuance → inspection → final
- 01 Download Building Permit Application from the town website.
- 02 Complete all questions on the application, even those that may not appear to apply to the project.
- 03 Prepare construction plans: include a sketch or plan of the proposed building with construction details, elevations, and location of building and septic; small projects may use a simple sketch.
- 04 If project is near a wetland or shoreline, obtain NHDES approval before submitting building permit application (NHDES approval required before permit can be accepted).
- 05 Use the town's GIS/aerial view tool to verify property lot lines and zoning setback compliance before submitting.
- 06 Submit completed application with fee to the Building Inspector at 300 Route 10 South.
- 07 Building Inspector reviews application.
- 08 Permit issued upon approval; post on job site.
- 09 Schedule required inspections; building inspector conducts site visits throughout the year.
- 10 Final inspection; Certificate of Occupancy upon completion.
§ 04
Required inspections
Scheduling and sequence
How to schedule
- Contact Building Inspector at town office (phone)
- Inspection hours
- Town Clerk/Tax Collector open Monday through Thursday 8:00 AM to 5:00 PM; Friday 8:00 AM to 12:00 PM and 1:00 PM to 4:00 PM. Selectmen's office hours: Monday through Friday 8:00 AM to 4:00 PM.
Typical sequence: Foundation, framing, rough-in, final inspection; Certificate of Occupancy.
§ 05
Frequently asked
Common questions about Grantham permits
01 Do I need a building permit in Grantham, NH? ▸
New construction; additions; alterations; accessory structures; new buildings on Class VI roads (separate policy applies); projects near wetlands or shorelines require concurrent NHDES approval.
02 How do I apply for a building permit in Grantham, NH? ▸
To apply for a building permit in Grantham, NH, follow these steps: 1. Download Building Permit Application from the town website. 2. Complete all questions on the application, even those that may not appear to apply to the project. 3. Prepare construction plans: include a sketch or plan of the proposed building with construction details, elevations, and location of building and septic; small projects may use a simple sketch. 4. If project is near a wetland or shoreline, obtain NHDES approval before submitting building permit application (NHDES approval required before permit can be accepted). 5. Use the town's GIS/aerial view tool to verify property lot lines and zoning setback compliance before submitting. 6. Submit completed application with fee to the Building Inspector at 300 Route 10 South. 7. Building Inspector reviews application. 8. Permit issued upon approval; post on job site. 9. Schedule required inspections; building inspector conducts site visits throughout the year. 10. Final inspection; Certificate of Occupancy upon completion.
03 How do I schedule a building inspection in Grantham, NH? ▸
Once your permit is issued and work reaches an inspection milestone, you can schedule a building inspection in Grantham, NH via: Contact Building Inspector at town office.
last verified April 2026
source Building Inspector / Town Clerk Office ↗
entry id permits/new-hampshire/sullivan/grantham
Educational reference. Permit rules and fees change — confirm current requirements directly with Building Inspector / Town Clerk Office before applying. Jaspector is not legal advice.