City Building Permits

Town of Plymouth, NH - 2026 Building Permit Guide

How to apply for a building permit in Town of Plymouth, New Hampshire. Permit authority, application steps, fees, and inspection requirements.

New Hampshire Grafton County Updated March 2026

Permit Authority

Building inspections and plan reviews are conducted by Plymouth Fire-Rescue (Inspectional Services/Code Compliance). Planning and Development handles zoning administration. A site plan showing setbacks to scale must be included with all new construction, addition, or interior renovation permit applications.

Department
Inspectional Services / Code Compliance, Plymouth Fire-Rescue
Address
42 Highland Street, Plymouth, NH 03264
Phone
(603) 536-1253

Online Permit Portal

Application Process

  1. Download Residential Building Permit Application from plymouthnh.gov documents page.
  2. Prepare a site plan (to scale) showing dimensions of the lot and all setbacks (front, side, rear). A building permit will not be issued without this site plan.
  3. Complete application with required documentation.
  4. Submit application with fee to Inspectional Services at 42 Highland Street.
  5. Plymouth Fire-Rescue performs plan review for building permits.
  6. Permit issued. Post permit on site.
  7. Plymouth Fire-Rescue performs site inspections and pre-planning for new construction and renovations.
  8. Schedule required inspections at appropriate stages.
  9. Final inspection and closeout.

Source: Inspectional Services / Code Compliance, Plymouth Fire-Rescue

General Requirements

New construction, additions, interior renovations, and demolitions. Site plan showing setbacks to scale required.

Required Documents

  • Completed permit application
  • Site plan with setback dimensions to scale
  • Building plans
Building code
NH State Building Code (RSA 155-A).
Contractor requirements
NH state licensing required for electricians and plumbers.

Fees

Plan check fee
Included in permit fee per fee schedule.
Permit fee formula
Per the fee schedule effective January 1, 2025 (v5).
Payment note
Fees due at time of permit submission; contact Permitting@PlymouthFireNH.gov.

Fees change. Verify current amounts at the official fee schedule (effective January 1, 2025).

Work That Does NOT Require a Permit

Contact the Inspectional Services / Code Compliance, Plymouth Fire-Rescue to confirm whether your project requires a permit before starting work.

Inspections

How to Schedule

  • (603) 536-1253 (phone)
  • Permitting@PlymouthFireNH.gov (email)
Inspection hours
Standard business hours; contact for current schedule.

Typical inspection sequence: Foundation, framing/rough-in, insulation, fire/life-safety, final.

Additional Resources

Information on this page was last verified: March 2026. Permit rules and fees change — confirm current requirements directly with the Inspectional Services / Code Compliance, Plymouth Fire-Rescue before applying.

Frequently Asked Questions

Town of Plymouth Building Permit FAQ

Do I need a building permit in Town of Plymouth, NH?
New construction, additions, interior renovations, and demolitions. Site plan showing setbacks to scale required.
How much does a building permit cost in Town of Plymouth, NH?
Fees are calculated as: Per the fee schedule effective January 1, 2025 (v5).. Plan check fee: Included in permit fee per fee schedule..
How do I apply for a building permit in Town of Plymouth, NH?
1. Download Residential Building Permit Application from plymouthnh.gov documents page. 2. Prepare a site plan (to scale) showing dimensions of the lot and all setbacks (front, side, rear). A building permit will not be issued without this site plan. 3. Complete application with required documentation. 4. Submit application with fee to Inspectional Services at 42 Highland Street. 5. Plymouth Fire-Rescue performs plan review for building permits. 6. Permit issued. Post permit on site. 7. Plymouth Fire-Rescue performs site inspections and pre-planning for new construction and renovations. 8. Schedule required inspections at appropriate stages. 9. Final inspection and closeout.
How do I schedule a building inspection in Town of Plymouth, NH?
Inspections can be scheduled via: (603) 536-1253, Permitting@PlymouthFireNH.gov.

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Important: This page is an educational resource provided by jaspector.com. It is not legal advice, and it does not substitute for official guidance from the permit authority listed above. Permit requirements, fees, and processes change frequently. Always verify current requirements directly with the issuing department before beginning any construction project. Use of this page does not create an attorney-client relationship. Jaspector assumes no liability for any outcomes arising from reliance on this information.

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