City Building Permits

Berlin, NH - 2026 Building Permit Guide

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

New Hampshire Coos County Updated March 2026

Permit Authority

City of Berlin; Berlin is the only city in Coos County and the county's most populous municipality (~9,300 residents). The Code Enforcement Office handles all municipal building, zoning, and housing inspection functions.

Department
Code Enforcement Office
Address
168 Main Street, Basement Level - Back Parking, Berlin, NH 03570
Phone
603-752-1630

Online Permit Portal

Platform: Paper-based • Account required: No • Submission: In-person only

Application Process

  1. Download the relevant permit application from the city's forms page (separate forms for building, demolition, electrical, fence, pool, mechanical, plumbing, and sign permits).
  2. Complete the form fully, including project description, property address, tax map/lot, contractor information, and estimated project value.
  3. Submit the completed application to the Code Enforcement Office with applicable fee. Permits will not be released without payment.
  4. Application is reviewed by Code Enforcement, and many permits also require concurrent sign-off from the Fire Department and Zoning Officer.
  5. Approval typically takes 3 to 5 business days; the city states up to one week.
  6. Approved permit must be posted visibly from the street before any work begins.
  7. Schedule required inspections by calling 603-752-1630. Work for each inspection stage must be open and accessible.

Typical processing time: 3-5 business days (up to 1 week)

Source: Code Enforcement Office

General Requirements

New construction; additions and alterations; changing window or door sizes; removing or changing weight-bearing walls; fences; roofing; siding; stairs; garages and carports; storage buildings; pools; signs; electrical; plumbing; mechanical; and demolition.

Required Documents

  • Completed permit application
  • Project description
  • Site plan (for certain work)
  • Contractor information
  • NH energy code EC-1 approval number (for applicable projects)
  • NH DES septic approval (for new construction or bedroom additions)
Permit validity
Not explicitly stated in reviewed sources; standard NH practice is 1 year.
Building code
NH State Building Code (IBC 2021 / IRC 2021 with NH amendments)
Owner-builder
Owner-builders may apply. Electricians and plumbers must be state-licensed.
Contractor requirements
No state GC license required; sub-trades (electrical, plumbing) must be NH-licensed.

Fees

Minimum permit fee
$100
Penalty (no permit)
Up to $100 per day for building without a permit

Fees change. Verify current amounts at the official fee schedule (effective February 6, 2023).

Work That Does NOT Require a Permit

  • Ordinary non-structural repairs (painting, cleaning, purely decorative changes)
  • Minor maintenance not affecting structure, fire-safety components, or regulated systems

Inspections

How to Schedule

  • 603-752-1630 (phone)
Inspection hours
Monday-Friday, 8:30 AM - 4:30 PM (closed 12:00 PM - 1:00 PM)

Typical inspection sequence: Inspections are listed on the issued permit. Typical sequence for new construction: footings/foundation, framing, rough mechanical/electrical/plumbing, insulation, final.

Additional Resources

Information on this page was last verified: March 2026. Permit rules and fees change — confirm current requirements directly with the Code Enforcement Office before applying.

Frequently Asked Questions

Berlin Building Permit FAQ

Do I need a building permit in Berlin, NH?
New construction; additions and alterations; changing window or door sizes; removing or changing weight-bearing walls; fences; roofing; siding; stairs; garages and carports; storage buildings; pools; signs; electrical; plumbing; mechanical; and demolition.
How much does a building permit cost in Berlin, NH?
The minimum permit fee is $100.
How do I apply for a building permit in Berlin, NH?
1. Download the relevant permit application from the city's forms page (separate forms for building, demolition, electrical, fence, pool, mechanical, plumbing, and sign permits). 2. Complete the form fully, including project description, property address, tax map/lot, contractor information, and estimated project value. 3. Submit the completed application to the Code Enforcement Office with applicable fee. Permits will not be released without payment. 4. Application is reviewed by Code Enforcement, and many permits also require concurrent sign-off from the Fire Department and Zoning Officer. 5. Approval typically takes 3 to 5 business days; the city states up to one week. 6. Approved permit must be posted visibly from the street before any work begins. 7. Schedule required inspections by calling 603-752-1630. Work for each inspection stage must be open and accessible.
How long does it take to get a building permit in Berlin, NH?
Typical processing time is 3-5 business days (up to 1 week).
What work is exempt from building permits in Berlin, NH?
The following work is generally exempt: Ordinary non-structural repairs (painting, cleaning, purely decorative changes); Minor maintenance not affecting structure, fire-safety components, or regulated systems.
How do I schedule a building inspection in Berlin, NH?
Inspections can be scheduled via: 603-752-1630.

Need help with your project?

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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.

Other cities in Coos County

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