General Information About Permits
The State of NH has adopted the 2018 Residential Building Code & 2018 International Building Code.
Effective January 1, 2023 the Town of Bow will be updating our codes and using the 2018 codes. Any construction that will be done will need to comply and submit all plans in accordance to the new 2018 codes so any homeowner or contractor will have the responsibility for the compliance of all drawings. We advise you have a responsible person review the plans prior to submission to the office to ensure the 2018 compliance is met if you are not familiar with the new codes in effect. The office does not advise on how to do the new codes.
As always our teams will make every effort to make things go as smoothly as possible.
Construction ActivitiesMost construction activity requires a permit. This includes:
- LP and Natural gas fitting
- Most renovation projects
- Sheds (over 200 square feet)
- Swimming pools (above-ground and in-ground)
Please submit the following to apply for a building permit.
- Address of property and owner's name.
- The phone number, and daytime contact information of the applicant.
- Site or plot plan with setbacks from property lines, well and septic system and street Right of Ways.
- Minimum setbacks for Residential and Rural Zones are: Front 35 ft; Side and Rear 20 ft; Wetlands Have Minimum Required Setbacks Per Zoning Ordinance Article 10.01D
Business Development, Industrial Zones, Commercial Zones differ.
- For other types of permits (electrical, plumbing, mechanical, (HVAC) and gas fitting) not all items may be applicable. Commercial buildings and other special circumstances (example: changes of occupancy), additional information will be required. The staff will gladly assist you if you have any questions.
- 2 sets of construction plans. 1 set 11x17 and 1 full set of plans to scale. Unfinished areas to be finished, such as attic, over garage, basement, indicate area(s) on the plan
- Finished basements have special requirements (refer to basement handout)
- Interior Renovations: Provide a sketch of the existing layout with all rooms identified and provide a sketch of the new renovations indicating all proms. "Indicate all load bearing walls to be removed or added."
- Estimated cost of construction (excluding land, well and septic system)
- Energy Code Compliance.
- Septic design is to be approved by Town of Bow and also the State of NH (DES) -Sub Surface Bureau phone number 603-271-3501.
- Name of well drilling company, well depth and test results. (See handout for required tests)
- Oil burners permitted by Fire Department. Phone 603-223-3960.
- Driveway Permit approved and submitted by Road Agent, or if on a State road, by State Dot
- Sewer Connection Fee (if applicable), to be paid when obtaining the building permit. For information contact 603-223-3915.
- Water Connection Fee (to be determined after submitting the application). For information contact Mike Cumings at 603-223-3970.
- Street Number (reflective) 3 inches high on both sides of mailbox or post. (See handout).
2018 International Residential Code*, 2018 International Building Code*, 2018 International Plumbing Code*, 2018 International Mechanical Code*, 2018 International Energy Conservation Code*, NFPA 70 National Electrical Code 2020.
*(with NH amendments)
For Town of Bow amendments see Zoning Ordinance Article 14.01.A.la.
Time Limit Exceptions
Special Exceptions, Variances, & Conditional Use Permits
With the exception of approvals for excavation (which are granted for a duration of three (3) years pursuant to Article 7, Section 7.15 Excavation of Earth Materials) Conditional Use Permits issued by the Planning Board or Special Exceptions and Variances issued by the Zoning Board of Adjustment shall automatically expire two (2) years after the date of approval if at that time:
- The Conditions of approval have not been met; or
- Any related state of local permit or approval is outstanding; or
- The action authorized by the land use board(s) has not commenced
(All Projects Other than One and Two Family Dwellings)
Projects Requiring Permits
- Changing the occupancy or use of a building (PDF)Certificate of Occupancy required.
- Demolition of any building or portion of any building. Accessory buildings over 120 square feet.
- Electrical (PDF) work that includes service change, load increase and/or additional circuits (License required)
- Interior Fit-up, Alteration or Renovation of any existing building or building system (PDF)Certificate of Occupancy required.
- New construction and additions (PDF), Certificate of Occupancy required.
- New or replacement gas piping and gas fired appliances (License required) and new or replacement HVAC (PDF) (heating and air conditioning) systems require a Mechanical permit (PDF)
- Plumbing (PDF) work on any building where additional lines or fixtures are added or replaced (License required)
- Signs (PDF)(also includes electrical if applicable)