New Hampshire
Sullivan County, NH building departments and permits
- New Hampshire leaves building permits, inspections and fees to each municipality under RSA 155-A (RSA 155-A).
- 2 of the county's towns take building permit applications online.
- 1 town files on paper, with the forms on the town website.
- In 6 towns, permits go through the town office rather than a separate building department.
- The Sullivan County department records were checked against each town's official website on 2026-09-18.
Contractors: see New Hampshire permit alerts and data
15 cities and towns in SullivanCounty, each with its building department’s contact details, permit portal or forms, the state rules on which home projects need a permit and who pulls it, and quotes from licensed contractors. No Sullivan County town publishes a permit feed permits.llc can index yet, so there are no filings to show here.
Which building department to call in Sullivan County
Find your town, then call its department or apply the way it takes applications. Each town’s page has the address, the hours where the town publishes them, and the permit rules.
| Town | Phone | How to apply |
|---|---|---|
| Acworth | 603-835-6879 | Town office |
| Charlestown | 603-826-4400 | Paper forms |
| Claremont | 603-542-7008 | Online: OpenGov |
| Cornish | 603-675-5611 | Town office |
| Croydon | 603-863-7830 | Town office |
| Goshen | 603-454-8688 | Town website |
| Grantham | 603-863-6021 | Town office |
| Langdon | 603-757-9007 | Town website |
| Lempster | 603-863-9711 | Town website |
| Newport | 603-863-6278 | Town website |
| Plainfield | 603-469-3201 | Town website |
| Springfield | 603-763-4805 | Town office |
| Sunapee | 603-790-3529 | Online: OpenGov/ViewPoint |
| Unity | 603-398-4017 | Town website |
| Washington | 603-495-3661 | Town office |
Frequently asked questions
Which building department do I call in Sullivan County?
New Hampshire leaves building permits, inspections and fees to each municipality under RSA 155-A (RSA 155-A). The table on this page lists each town's department with its phone and how to apply.
Which Sullivan County towns does permits.llc cover?
All 15 cities and towns in Sullivan County, each with its building department's contact details, the state rules on which home projects need a permit, and a form for quotes from licensed contractors.
Does permits.llc list permits filed in Sullivan County?
Not yet. Sullivan County's towns do not publish a permit feed permits.llc can index, so the town pages carry department contact details and permit rules rather than filings. Ask the town building department how to look up a permit by address.
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