How much does a building permit cost in Town of Mason, NH?

The minimum permit fee is $50 flat fee for electrical, oil burner, and plumbing/gas permits. Fees are calculated as: $5.00 per $1,000 of construction cost (valuation-based) for building permits; $50 flat for each trade permit (electrical, oil burner, plumbing/gas). Plan check fee: Not specified separately.

How do I apply for a building permit in Town of Mason, NH?

1. Download building permit application from https://www.masonnh.us/building-inspector/files/building-permit-application. 2. Complete application and gather required plans. 3. Submit completed application to Building Inspector at Selectmen Office by in-person, mail, fax, or email. 4. Inspector reviews. 5. Pay required fees. 6. Permit issued; post on job site. 7. Schedule inspections by calling (603) 878-2070. 8. Final inspection and certificate.

How long does it take to get a building permit in Town of Mason, NH?

Typical processing time is Not specified; contact Building Inspector..

How do I schedule a building inspection in Town of Mason, NH?

Inspections can be scheduled via: (603) 878-2070.

City Building Permits

Town of Mason, NH - 2026 Building Permit Guide

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

New Hampshire Hillsborough County Updated March 2026

Permit Authority

Town of Mason; building permits administered through Building Inspector.

Department: Building Inspector Office
Address: Mason Selectmen Office, Mason, NH 03048
Phone: (603) 878-2070
Website: https://www.masonnh.us/building-inspector

Online Permit Portal

Open Mason Building Permits and Fees

Platform: Paper/PDF forms; no dedicated online portal • Account required: No • Submission: In-person only

Additional resources:

Application Process

Download building permit application from https://www.masonnh.us/building-inspector/files/building-permit-application.
Complete application and gather required plans.
Submit completed application to Building Inspector at Selectmen Office by in-person, mail, fax, or email.
Inspector reviews.
Pay required fees.
Permit issued; post on job site.
Schedule inspections by calling (603) 878-2070.
Final inspection and certificate.

Typical processing time: Not specified; contact Building Inspector.

Source: Building Inspector Office

General Requirements

Per NH State Building Code (RSA 155-A); contact Building Inspector for specific list.

Required Documents

Completed application
Construction plans per project type

Permit validity: Not specified; contact Building Inspector.
Building code: NH State Building Code (RSA 155-A).
Owner-builder: Not specified; contact (603) 878-2070.
Contractor requirements: NH state licenses required for electrical, plumbing, and gas work.

Fees

Minimum permit fee: $50 flat fee for electrical, oil burner, and plumbing/gas permits
Plan check fee: Not specified separately
Permit fee formula: $5.00 per $1,000 of construction cost (valuation-based) for building permits; $50 flat for each trade permit (electrical, oil burner, plumbing/gas)
Trade permit fee: $50 flat per trade permit
Reinspection fee: Not specified; contact Building Inspector
Payment note: Contact Building Inspector at (603) 878-2070; in-person, mail, fax, or email submission accepted

Fees change. Verify current amounts at the official fee schedule.

Work That Does NOT Require a Permit

Contact the Building Inspector Office to confirm whether your project requires a permit before starting work.

Inspections

How to Schedule

(603) 878-2070 (phone)

Inspection hours: Contact inspector for current availability

Typical inspection sequence: Per project; contact Building Inspector.

Additional Resources

Building code: NH State Building Code (RSA 155-A).
Zoning information: View zoning info
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 Building Inspector Office before applying.

Frequently Asked Questions

Town of Mason Building Permit FAQ

Do I need a building permit in Town of Mason, NH?: Per NH State Building Code (RSA 155-A); contact Building Inspector for specific list.
How much does a building permit cost in Town of Mason, NH?: The minimum permit fee is $50 flat fee for electrical, oil burner, and plumbing/gas permits. Fees are calculated as: $5.00 per $1,000 of construction cost (valuation-based) for building permits; $50 flat for each trade permit (electrical, oil burner, plumbing/gas). Plan check fee: Not specified separately.
How do I apply for a building permit in Town of Mason, NH?: 1. Download building permit application from https://www.masonnh.us/building-inspector/files/building-permit-application. 2. Complete application and gather required plans. 3. Submit completed application to Building Inspector at Selectmen Office by in-person, mail, fax, or email. 4. Inspector reviews. 5. Pay required fees. 6. Permit issued; post on job site. 7. Schedule inspections by calling (603) 878-2070. 8. Final inspection and certificate.
How long does it take to get a building permit in Town of Mason, NH?: Typical processing time is Not specified; contact Building Inspector..
How do I schedule a building inspection in Town of Mason, NH?: Inspections can be scheduled via: (603) 878-2070.

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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.