On this page 5
§ 02
When a permit is required
Permit triggers and exempt work for Hampton
New construction, additions, alterations, decks, fences, sheds,
Not specified publicly; see FAQ at https://www.hamptonnh.gov/faq.aspx?TID=22
- Exempt Not specified publicly; see FAQ at https://www.hamptonnh.gov/faq.aspx?TID=22
Required documents
- Building permit application and applicable plans
- see Building Forms page
- Building code
- 2018 International Building Code (IBC) with NH amendments
- Owner-builder
- Not specified publicly; contact department
- Contractor requirements
- State-licensed trades required
Source: Building Department ↗
§ 03
Fee schedule
Hampton building permit fees
Fee type
Amount
01
Minimum permit fee
$35 (decks, sheds, fences, siding, roofing); $75 new homes (1-2 family)
02
Plan check fee
Not specified separately; included in permit fee
03
Permit fee formula
All permits include $5/$1,000 of construction value in addition to processing fee;
Paid at time of application or permit issuance
Fees change periodically. Confirm at the official fee schedule ↗ before budgeting.
§ 04
Required inspections
Scheduling and sequence
Typical sequence: Contact department for project-specific sequence; FAQ available
Source: Building Department ↗
§ 05
Frequently asked
Common questions about Hampton permits
01 Do I need a building permit in Hampton, NH? ▸
New construction, additions, alterations, decks, fences, sheds,
02 How much does a building permit cost in Hampton, NH? ▸
Building permit fees in Hampton, NH are set by the local building department and vary by project type and valuation. The minimum permit fee is $35 (decks, sheds, fences, siding, roofing); $75 new homes (1-2 family). Fees are calculated as: All permits include $5/$1,000 of construction value in addition to processing fee;. Plan check fee: Not specified separately; included in permit fee.
03 How long does it take to get a building permit in Hampton, NH? ▸
Building permit processing times in Hampton, NH typically run 5-10 business days (building); 3-5 business days (trade permits). Timelines can vary based on project complexity and current department workload.
04 What work is exempt from building permits in Hampton, NH? ▸
Not all construction work requires a permit in Hampton, NH. The following work is generally exempt: Not specified publicly; see FAQ at https://www.hamptonnh.gov/faq.aspx?TID=22. When in doubt, confirm with the local building department before starting work.
last verified April 2026
source Building Department ↗
entry id permits/new-hampshire/rockingham/hampton
Educational reference. Permit rules and fees change — confirm current requirements directly with Building Department before applying. Jaspector is not legal advice.