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When a permit is required
Permit triggers and exempt work for Plainfield
Described in the 'When is a Building Permit Needed?' document on the Building and Inspections page; all new construction, additions, alterations, and major system installations generally require a permit. Codes and inspections exist to protect residents from dangerous, unhealthy, or expensive mistakes and to protect community environment and property values.
Note: Not published in searchable text; see 'When is a Building Permit Needed?' document on Building and Inspections page. NH baseline exemptions (ordinary repairs, painting, landscaping) likely apply.
- Completed building permit application
- Site plan
- Construction drawings
- Building Permit Instruction Guide details all document requirements
- Building code
- Plainfield Zoning and Building Ordinances (revised March 2024) incorporating NH State Building Code (RSA 155-A); IBC 2021 / IRC 2021 and related codes (effective December 31, 2024 per HB 1681).
- Contractor requirements
- NH-licensed electricians and plumbers required; no state GC license in NH.
Application process
Application → plan check → issuance → inspection → final
- 01 Review the 'When is a Building Permit Needed?' document on the Building and Inspections page.
- 02 Download the Building Permit Instruction Guide and Building Permit Application from the Building and Inspections page.
- 03 Prepare required documents per the instruction guide: site plan, construction drawings, energy code application as applicable.
- 04 Contact the Town Office and/or Building Inspector at (603) 469-3201 in the planning stages of any construction project.
- 05 Submit completed application with fee to the Building Inspector at 110 Main Street.
- 06 Plan review; permit issued upon approval.
- 07 Post permit on job site during construction.
- 08 Schedule required inspections per the Building Inspection Guidelines document.
- 09 Final inspection; Certificate of Occupancy upon completion.
Source: Building Inspector ↗
Required inspections
Scheduling and sequence
- (603) 469-3201 (phone)
- Inspection hours
- Town Office hours: Monday through Thursday 8:00 AM to 4:00 PM; Friday 8:00 AM to closing. Specific inspector hours by appointment; contact office.
Typical sequence: Described in Building Inspection Guidelines document on town website; foundation, framing, rough-in, final, Certificate of Occupancy.
Frequently asked
Common questions about Plainfield permits
01 Do I need a building permit in Plainfield, NH? ▸
02 How do I apply for a building permit in Plainfield, NH? ▸
03 How do I schedule a building inspection in Plainfield, NH? ▸
Educational reference. Permit rules and fees change — confirm current requirements directly with Building Inspector before applying. Jaspector is not legal advice.