County Building Permits
Strafford County, NH - 2026 Building Permit Guide
How to apply for a building permit in unincorporated Strafford County, New Hampshire. Permit authority, application steps, fees, and inspection requirements.
Permit Authority
Strafford County does NOT operate a unified building permit authority. Building permits in New Hampshire are administered entirely at the local (city or town) level. The county government handles judicial functions, the county complex (nursing home, corrections, farm), and regional coordination, but does NOT issue building permits for private construction anywhere in the county. Applicants should contact the specific city or town where construction is planned.
- Department
- N/A - County does not issue building permits
- Website
- https://www.co.strafford.nh.us/
Application Process
- There is no county-level permit process. All permit activity routes to one of the thirteen jurisdictions in Strafford County (Dover, Rochester, Somersworth, Barrington, Durham, Farmington, Lee, Madbury, Middleton, Milton, New Durham, Rollinsford, and Strafford).
- Identify the specific city or town where construction is planned.
- Contact that jurisdiction's building department directly for permit requirements and application procedures.
General Requirements
Contact the specific city or town for permit requirements.
Work That Does NOT Require a Permit
Contact the N/A - County does not issue building permits to confirm whether your project requires a permit before starting work.
Inspections
How to Schedule
Additional Resources
- County Website
- License lookup guide: New Hampshire Contractor License Requirements
- Contract template: New Hampshire Homeowner-Contractor Agreement
- New Hampshire hub: New Hampshire Contractor License & Permit Hub
Information on this page was last verified: March 2026. Permit rules and fees change — confirm current requirements directly with the N/A - County does not issue building permits before applying.
Frequently Asked Questions
Strafford County Building Permit FAQ
- Do I need a building permit in unincorporated Strafford County, NH?
- Contact the specific city or town for permit requirements.
- How do I apply for a building permit in unincorporated Strafford County, NH?
- 1. There is no county-level permit process. All permit activity routes to one of the thirteen jurisdictions in Strafford County (Dover, Rochester, Somersworth, Barrington, Durham, Farmington, Lee, Madbury, Middleton, Milton, New Durham, Rollinsford, and Strafford). 2. Identify the specific city or town where construction is planned. 3. Contact that jurisdiction's building department directly for permit requirements and application procedures.
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