City Building Permits

Town of Carroll, NH - 2026 Building Permit Guide

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

New Hampshire Coos County Updated March 2026

Permit Authority

Town of Carroll, including the Bretton Woods resort area and Twin Mountain village. Carroll encompasses the Mt. Washington Hotel area and a significant resort/recreation economy.

Department
Select Board / Zoning and Land Use Office
Address
92 School Street, Carroll, NH 03598
Phone
603-846-5494

Online Permit Portal

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

Application Process

  1. Review the 2024 Zoning Ordinance (Section 802) to determine if your project requires a Zoning and Building Permit.
  2. A permit is required for all commercial new or altered structures, and for most residential new or altered structures except listed exemptions.
  3. Prepare application in duplicate: include a plan showing (a) lot shape/dimensions/location, (b) buildings or structures to be erected or expanded, (c) driveway access to a right-of-way, and (d) proof of required sewage approvals.
  4. Submit two copies to Town Hall. The Selectmen or designee must act within 30 days of receiving a complete application.
  5. Permits are valid for 1 year; one additional 1-year extension may be granted upon application; permits are not transferable to a subsequent owner.
  6. Post the permit at the job site before work begins.
  7. The Selectmen or designee may inspect after permit issuance.
  8. Before renting, leasing, or using the permitted building, obtain a Certificate of Occupancy: Submit the CO application with $50 fee, schedule CO inspection, inspection covers smoke alarms, carbon monoxide detectors, stairs/railings, and NH energy code compliance, Reinspection: additional $50 each.

Typical processing time: Up to 30 days

Source: Select Board / Zoning and Land Use Office

General Requirements

All commercial construction; most residential construction (see exemptions below).

Required Documents

  • Zoning and Building Permit application (two copies)
  • Plan showing lot shape/dimensions/location, buildings/structures to be erected or expanded, driveway access to right-of-way
  • Proof of required sewage approvals
Permit validity
1 year; one 1-year extension available; not transferable.
Building code
NH State Building Code (RSA 155-A); Carroll 2024 Zoning Ordinance (IBC 2021 / IRC 2021 / NEC 2020 with NH amendments)
Owner-builder
Owner-builders may apply.
Contractor requirements
No NH GC license; state-licensed sub-trades required.

Fees

Reinspection fee
$50 each

Work That Does NOT Require a Permit

  • One-story detached accessory buildings up to 200 sq. ft. with no plumbing and no living space
  • Fences under 6 feet in height
  • Retaining walls up to a certain height (confirm with ordinance)
  • Sidewalks and driveways under 30 inches above grade
  • Finish work: painting, installation of cabinets, countertops, floor coverings
  • Playground equipment
  • Shallow prefab swimming pools (aboveground, portable)
  • Limited window awnings
  • Interior improvements that do not expand the footprint or increase structure value by more than 25%

Inspections

How to Schedule

  • landuse@townofcarroll.org (email)
  • 603-846-5494 ext. 2 (phone)
Scheduling deadline
CO Inspection must be scheduled in advance

Typical inspection sequence: Permit Inspections: Selectmen or designee may inspect at any time after permit issuance. Certificate of Occupancy Inspection: Required before any renting, leasing, or use; covers smoke alarms, CO detectors, stairs/railings, energy code compliance.

Additional Resources

Information on this page was last verified: March 2026. Permit rules and fees change — confirm current requirements directly with the Select Board / Zoning and Land Use Office before applying.

Frequently Asked Questions

Town of Carroll Building Permit FAQ

Do I need a building permit in Town of Carroll, NH?
All commercial construction; most residential construction (see exemptions below).
How do I apply for a building permit in Town of Carroll, NH?
1. Review the 2024 Zoning Ordinance (Section 802) to determine if your project requires a Zoning and Building Permit. 2. A permit is required for all commercial new or altered structures, and for most residential new or altered structures except listed exemptions. 3. Prepare application in duplicate: include a plan showing (a) lot shape/dimensions/location, (b) buildings or structures to be erected or expanded, (c) driveway access to a right-of-way, and (d) proof of required sewage approvals. 4. Submit two copies to Town Hall. The Selectmen or designee must act within 30 days of receiving a complete application. 5. Permits are valid for 1 year; one additional 1-year extension may be granted upon application; permits are not transferable to a subsequent owner. 6. Post the permit at the job site before work begins. 7. The Selectmen or designee may inspect after permit issuance. 8. Before renting, leasing, or using the permitted building, obtain a Certificate of Occupancy: Submit the CO application with $50 fee, schedule CO inspection, inspection covers smoke alarms, carbon monoxide detectors, stairs/railings, and NH energy code compliance, Reinspection: additional $50 each.
How long does it take to get a building permit in Town of Carroll, NH?
Typical processing time is Up to 30 days.
What work is exempt from building permits in Town of Carroll, NH?
The following work is generally exempt: One-story detached accessory buildings up to 200 sq. ft. with no plumbing and no living space; Fences under 6 feet in height; Retaining walls up to a certain height (confirm with ordinance); Sidewalks and driveways under 30 inches above grade; Finish work: painting, installation of cabinets, countertops, floor coverings; Playground equipment; Shallow prefab swimming pools (aboveground, portable); Limited window awnings; Interior improvements that do not expand the footprint or increase structure value by more than 25%.
How do I schedule a building inspection in Town of Carroll, NH?
Inspections can be scheduled via: landuse@townofcarroll.org, 603-846-5494 ext. 2. CO Inspection must be scheduled in advance.

Need help with your project?

Navigating permits in Town of Carroll can be complicated.

Jaspector connects you with local experts who can review your scope, verify your contractor, and help you understand what permits your project actually needs.

Learn how Jaspector works
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

View all Coos County jurisdictions →