Off-Grid Laws › New Hampshire › Hillsborough County
Off-Grid Living in Hancock, New Hampshire
Hancock, NH is a zoned town where local zoning, building, and health officer rules layer on top of NH DES septic and well law. True off-grid disconnection is possible mainly if you skip plumbed water entirely, since any water hookup triggers the state's septic requirement.
Is it legal to live off-grid in Hancock, New Hampshire?
There is no outright ban on living off-grid in Hancock, New Hampshire - it is legal but regulated. Zoning and land use are restricted, putting a cabin, tiny home, or RV on raw land is not clearly documented online, so confirm it locally, and building permits are restricted. Plan around septic/wastewater (restricted) and disconnecting from utilities (restricted). Because these rules are set locally, confirm the specifics with Hancock before you buy land or build.
The verdict for Hancock
- Zoning: Restricted
- Dwellings, tiny homes: Unclear - verify
- Building permits: Restricted
- Septic: Restricted
- Greywater reuse: Unclear - verify
- Rainwater harvesting: Generally allowed
- Private wells: Generally allowed
- Living disconnected from utilities: Restricted
Hancock at a glance
Who to call in Hancock
- Other Hancock Town Office / Town Clerk
- Planning Hancock Planning Board
- Zoning Hancock Zoning Board of Adjustment
- Building permits Hancock Building Inspector
- Septic and health NH DES Subsurface Systems Bureau (603) 271-3503
Offices named on official pages during research. Phone numbers appear only when the official page showed one; confirm hours and jurisdiction before you drive out.
I've been digging into what off-grid living actually looks like in Hancock, New Hampshire, and the short version is: Hancock is a zoned town, not open country, so anything you do with land or a dwelling here runs through the town's Zoning Ordinance on top of state rules.
Zoning. Hancock has an adopted Zoning Ordinance (authorized under NH RSA Chapters 672-679) dividing the town into three districts: Residential (R), Village Commercial-West, and Village Commercial-East. All of Hancock is zoned residential in character, and the Planning Board administers Site Plan Review for development. If you're eyeing raw land, check which district it sits in and talk to the Planning Board before assuming you can just build.
Dwellings, tiny homes, RVs. I couldn't find explicit language in the town's published ordinances addressing tiny houses on wheels or RVs used as permanent dwellings. That doesn't mean it's settled either way, it means you need to call the Building Inspector or Planning Board directly and ask how they'd classify your specific setup.
Building permits. Hancock has its own Building Ordinance, and the town's Building Inspector enforces it, including determining zoning district boundaries. This is standard delegation from the state (NH RSA 155-A) down to the municipality, so Hancock, not the state, is who signs off on your building permit.
Septic and composting toilets. This is the trickiest part. NH DES regulates septic (called ISDS, Individual Sewage Disposal Systems) under RSA 485-A and rule Env-Wq 1000. The key rule: if your structure has any water supply hooked up, state law requires wastewater to go to an ISDS or sewer, composting or incinerator toilets don't get you out of that. The exception is if there's genuinely no water piped to the structure, in which case a privy can be used, but it still needs Hancock's local Health Officer to approve its location and construction under RSA 147:8.
Greywater and rainwater. I found no Hancock-specific ordinance on either. Rainwater harvesting appears to fall under general state plumbing code with no local override, and greywater reuse is genuinely unclear at both the state and town level, so ask before you build a greywater system.
Wells. No Hancock-specific well ordinance turned up. Private wells fall under the state Water Well Board (RSA 482-B), and I'd still confirm with the town whether anything additional applies to subdivided lots.
Full utility disconnection. The cleanest legal path to skipping a septic system is having no plumbed water at all, since that's the one carve-out DES allows. Otherwise you're required to connect to an ISDS. This makes true off-grid living possible in Hancock, but it means genuinely no running water, not just no municipal hookup.
Bottom line: Hancock's rules are a mix of state septic and well law plus a real, enforced local zoning and building structure. Nothing here is "no rules apply," so plan on calls to the town before you commit to a piece of land.
Hancock in numbers
- Worst-month sun
- 3.2 peak hours/day (4.7 annual average)
- Heating degree days
- 7,040
- Precipitation / snow
- 48.56 in / 68.8 in a year
- Frost-free season
- 04-30 to 10-14
- Elevation
- 879 ft
Open the full site report for this spot →
30-year climate normals for the nearest ZIP and distances from the town center; a specific parcel will differ. Run the site report on an address for its own numbers.
Sources
Primary sources (statutes, agencies, municipal documents)
- Subsurface Systems Bureau Update for Realtors Dave Aiton www.des.nh.gov
- Septic Systems | NH Department of Environmental Services www.des.nh.gov
- Nh gc.nh.gov
- Page 1 of 2 SSB-8 2026 Alternatives to an Individual Sewage Disposal System www.des.nh.gov
- Env-Wq 1000: Subdivisions; Individual Sewage Disposal Systems | NH Department of Environmental Services www.des.nh.gov
- RULEMAKING NOTICE: Env-Wq 1000 Subdivisions; Individual Sewage Disposal Systems | NH Department of Environmental Services www.des.nh.gov
- SEPTIC SYSTEMS www.dhhs.nh.gov
Only government, statute, municipal, university, and regional-planning sources are listed. Pages used to find an issue but not to substantiate it are not cited. See how this database is researched.
Live here? Help keep Hancock accurate.
Residents, landowners, builders, and town officials: confirm what is right or tell me what is wrong. Every note is checked before it appears. Two minutes, no account.
FAQ
Common questions about off-grid living in Hancock
Is it legal to live off-grid in Hancock, New Hampshire?
There is no outright ban on living off-grid in Hancock, New Hampshire - it is legal but regulated. Zoning and land use are restricted, putting a cabin, tiny home, or RV on raw land is not clearly documented online, so confirm it locally, and building permits are restricted. Plan around septic/wastewater (restricted) and disconnecting from utilities (restricted). Because these rules are set locally, confirm the specifics with Hancock before you buy land or build.
Can I live off-grid on raw land in Hancock, NH?
Hancock is zoned, so raw land falls under one of three zoning districts and Planning Board site plan review, it's not a free-for-all like unzoned towns elsewhere in NH. Check your parcel's district and talk to the Planning Board first.
Can I use a composting toilet instead of a septic system in Hancock?
Only if your structure has no water supply at all. NH DES rules require any water-supplied structure to connect to a septic system (ISDS) or sewer regardless of toilet type; a privy without water is allowed but needs Hancock's Health Officer to approve its siting and construction.
Does Hancock allow tiny homes or RVs as permanent dwellings?
Not confirmed in the published ordinances I reviewed. Call the Hancock Building Inspector or Planning Board directly to ask how they'd classify your specific structure.
