Hillsborough County, New Hampshire
Town of Deering is a town in Hillsborough County, New Hampshire. Town of Deering adopts its own zoning, so inside its limits Town of Deering’s rules apply, not the county’s. Septic permits inside Town of Deering come from the county and state together. 8 rules below are quoted from official sources and independently re-checked, most recently on November 7, 2026. Rules for unincorporated land are on the Hillsborough County page.
Erection or expansion of any building or structure inside Deering town.
“Any person, firm or corporation shall obtain a building permit before commencing work on the erection or expansion of any building or structure.”
One- and two-family dwellings inside Deering town.
adopted residential code: 2003 International Residential Code (One- and two-family dwellings)
“For One and Two Family Dwellings, the Town of Deering has adopted by reference and follows the 2003 International Residential Code.”
Land inside Deering town, Hillsborough County, New Hampshire.
“For the purposes of regulating the use of land and the location and construction of buildings, the Town of Deering is adopting the provisions of this zoning ordinance and it shall be considered as one district with the following regulations and restrictions.”
On-site septic work inside Deering town.
“Septic - New or replacement [...] Septic System Permits - Selecting this link will redirect you to the application and information page at NH Department of Environmental Services”
Permitted septic work inside Deering town.
“Permit must be obtained before work is started and notice given to Inspector when ready for inspection.”
Subdivision of land inside Deering town.
“Subdivision - Regulations for the subdivision of land”
Building work inside Deering town.
“Major Building Permit - Construction of a new residence or business. Minor Building Permit - Includes but not limited to Addition, Renovation, Solar Array, Garage, Porch, Deck, Shed, Pool.”
Town of Deering does not set these itself; the county, a health district or the state does, and they apply to every address inside its limits.
Land inside Deering town designated as FEMA special flood-hazard areas.
“The regulations in this ordinance shall overlay and supplement the regulations in the Town of Deering Zoning Ordinance, and shall be considered part of the Zoning Ordinance for purposes of administration and appeals under state law.”
We looked and could not find an official answer yet. Silence is not permission; ask Town of Deering or Hillsborough County directly.
Each answer was extracted from an official source and independently re-checked against that source by a second reviewer. That is an evidence check, not legal advice. Rules change; confirm with the authority before you buy or build.
Unanswered questions are usually a sign that Town of Deering publishes no rule on the point, not that none exists. Hillsborough County’s page lists the county offices to call.
Off-grid gear
Going off-grid in Town of Deering means bringing your own water and power. The kit we’d start with:
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