Off-Grid Living in Littleton, New Hampshire

I've been digging into what it actually takes to live off-grid in Littleton, New Hampshire, and the short version is: this is a zoned town, so "off-grid" here means working within district rules rather than finding a legal loophole around them.

Zoning. Littleton is fully zoned by the Town, with a Zoning Ordinance and map administered by the Planning & Zoning Department, and a Zoning Board of Adjustment that handles variances and special exceptions. What you can do with raw land depends on which district it sits in. There's also a general nuisance clause in the ordinance (Section 1.01 as cited in the town's own document) that says land use can't be disorderly, unsightly, noxious, offensive, or detrimental to the public. That's broad language, and in my experience towns lean on clauses like this when something doesn't fit neatly into an existing category, like an off-grid cabin or a yurt.

Dwellings, tiny homes, RVs. The ordinance requires a permit before new construction, enlargement, moving a structure, or installing a mobile home. I did not find language in the excerpted ordinance specifically addressing tiny homes on wheels or RVs used as full-time dwellings, so that's a gray area you'll want to confirm directly with Planning & Zoning before you commit.

Building permits. The Town requires a permit before excavation, demolition, new construction, enlargement, moving a structure, or installing a mobile home, and also for interior renovations above a certain dollar threshold in the 100-year flood zone (confirm the exact figure with the town, since I'm not going to guess at it). This is enforced locally but follows the state-adopted building code.

Septic and wells. Both are regulated at the state level by NH Department of Environmental Services (DES), not by Littleton itself. Failing septic systems can also be reported to the Littleton Health Officer, who coordinates with the state. Composting toilets and privies fall under the state's RSA 147 framework generally, not a town-specific ordinance.

Greywater and rainwater. I could not find any Littleton-specific rule on either. That likely means the state plumbing/building code baseline applies by default, but it's worth calling Planning & Zoning to be sure there isn't a local wrinkle I'm missing.

Utility disconnection. No explicit Littleton rule requires hookup to water or sewer utilities for occupancy. That said, the general nuisance clause gives zoning officials some discretion, so a fully off-grid home is more about staying under the radar of complaints and codes than having a clear green light.

Bottom line: state agencies handle septic and wells, the Town handles zoning and building permits, and several off-grid-specific questions (tiny homes, greywater, rainwater) simply aren't spelled out yet in what I could find, so a phone call before you buy land or build is the smart move.