Hanover, NH — 2026 Building Permit Guide

On this page 6

§ 01

Permit authority

Planning, Zoning and Codes Department, Town of Hanover

Street address

41 S Main Street, Hanover, NH 03755

Phone

(603) 643-0708

Coverage

Full-service planning, zoning, and code enforcement department. Permit applications may be submitted via an online portal. Inspections required for all permitted work. Hanover adopted the 2023 Building Code Adopting Ordinance.

Online portal

iWorQ Online Permit Portal

iWorQ

Website

Department website

Additional resources

§ 02

When a permit is required

Permit triggers and exempt work for Hanover

Prior to construction or alteration of any building or structure.

Scope of work

Permit?

Ordinary maintenance and minor repairs

Exempt

Exempt Ordinary maintenance and minor repairs

Note: Specific exemptions per adopted building code; contact Planning, Zoning and Codes office at (603) 643-0708.

Required documents

Complete plans of proposed work
Electrical plans (residential: lights, switches, receptacles, service/feeder circuits)
Plumbing plans (residential)

Building code: NH State Building Code (RSA 155-A); Town of Hanover Building Code Adopting Ordinance 2023.
Contractor requirements: NH state licensing required for electricians and plumbers.

§ 03

Application process

Application → plan check → issuance → inspection → final

01

Review the Town of Hanover Rate and Fee Schedule for applicable fees.
02

Register or log in to the iWorQ portal (hanover.portal.iworq.net/HANOVER/permits/600).
03

Submit building permit application online with required plans. For one- and two-family residential: include electrical plans (lights, switches, receptacles, service/feeder circuits) and plumbing plans in addition to building plans.
04

For commercial/multi-family: additional plans and documentation required.
05

Planning, Zoning and Codes staff reviews application.
06

Permit issued. Begin construction only after permit is in hand.
07

Schedule required inspections through the online portal or by phone.
08

Final inspection and closeout.

Source: Planning, Zoning and Codes Department, Town of Hanover ↗

§ 04

Fee schedule

Hanover building permit fees

Fee type

Amount

Plan check fee

Included in permit fee.

Permit fee formula

Based on type of permit (One- and Two-Family vs. Commercial/Multi-family) and scope of work.

Fees due per Rate and Fee Schedule; pay through the iWorQ portal or at the office.

Fees change periodically. Confirm at the official fee schedule ↗ before budgeting.

§ 05

Required inspections

Scheduling and sequence

How to schedule

iWorQ Portal (online)
(603) 643-0708 (phone)

Inspection hours: Monday through Friday, 8:30 AM to 4:30 PM.

Typical sequence: Foundation, framing/rough-in, insulation, final.

§ 06

Frequently asked

Common questions about Hanover permits

01 Do I need a building permit in Hanover, NH? ▸

Prior to construction or alteration of any building or structure.

02 How much does a building permit cost in Hanover, NH? ▸

Building permit fees in Hanover, NH are set by the local building department and vary by project type and valuation. Fees are calculated as: Based on type of permit (One- and Two-Family vs. Commercial/Multi-family) and scope of work.. Plan check fee: Included in permit fee..

03 How do I apply for a building permit in Hanover, NH? ▸

To apply for a building permit in Hanover, NH, follow these steps: 1. Review the Town of Hanover Rate and Fee Schedule for applicable fees. 2. Register or log in to the iWorQ portal (hanover.portal.iworq.net/HANOVER/permits/600). 3. Submit building permit application online with required plans. For one- and two-family residential: include electrical plans (lights, switches, receptacles, service/feeder circuits) and plumbing plans in addition to building plans. 4. For commercial/multi-family: additional plans and documentation required. 5. Planning, Zoning and Codes staff reviews application. 6. Permit issued. Begin construction only after permit is in hand. 7. Schedule required inspections through the online portal or by phone. 8. Final inspection and closeout.

04 What work is exempt from building permits in Hanover, NH? ▸

Not all construction work requires a permit in Hanover, NH. The following work is generally exempt: Ordinary maintenance and minor repairs. Note: Specific exemptions per adopted building code; contact Planning, Zoning and Codes office at (603) 643-0708. When in doubt, confirm with the local building department before starting work.

05 How do I schedule a building inspection in Hanover, NH? ▸

Once your permit is issued and work reaches an inspection milestone, you can schedule a building inspection in Hanover, NH via: iWorQ Portal, (603) 643-0708.

last verified April 2026 source Planning, Zoning and Codes Department, Town of Hanover ↗ entry id permits/new-hampshire/grafton/hanover

Report a correction

Educational reference. Permit rules and fees change — confirm current requirements directly with Planning, Zoning and Codes Department, Town of Hanover before applying. Jaspector is not legal advice.

Town of Hanover

Other jurisdictions in Grafton County.