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Home / New Hampshire Permits / Derry

Building Permits in Derry, New Hampshire

City in Rockingham County
Local details being verified — statewide baseline shown

Adopted Construction Codes

These are the state-level code editions for New Hampshire. They apply in Derryunless a verified local adoption or amendment is noted — in local-adoption states, confirm the city or county's own code editions with the building department.

CodeEditionAdoption
IBC — International Building Code2021RSA 155-A:1, IV · source ↗
IEBC — International Existing Building Code2021RSA 155-A:1, IV · source ↗
IECC — International Energy Conservation Code2018RSA 155-A:1, IV · source ↗
IMC — International Mechanical Code2021RSA 155-A:1, IV · source ↗
IPC — International Plumbing Code2021RSA 155-A:1, IV · source ↗
IRC — International Residential Code2021RSA 155-A:1, IV · source ↗
NEC — National Electrical Code (NFPA 70)2023RSA 155-A:1, IV · source ↗

Permit Requirements

Permit-type details for Derry (fees, required documents, inspection sequence) are being verified with the local building department. In the meantime, contact the city building department directly, or ask the BuildSpec Copilot about statewide requirements.

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