Zoning, building permits and septic rules in Town of Jaffrey, New Hampshire

Town of Jaffrey’s own rules

• Building permitRequired

  Residential one- and two-family construction, alteration or repairs inside Jaffrey town limits

  • Ordinary repairs (nonstructural repairs) are excepted from the permit requirement.
  • Permit applications are on forms furnished by the building inspector.
  • Industrial, commercial and multifamily work has its own permit trigger in para 5.11.2 (not extracted in this research).

  “5.11.1 residential one- and two-family construction: a permit shall be obtained before beginning construction, alteration, or repairs other than ordinary repairs using application forms furnished by the building inspector.”

• Building code adoptedAdopted

  New building construction and alterations inside Jaffrey town limits

  • Adoption covers all code provisions and amendments except those pertaining to penalties (per the code text).
  • Adopted codes are the NH State Building Code (RSA 155-A) and the NFPA life safety code as amended by the State of New Hampshire.

  “5.10 the provisions of the nh state building code (nh rsa 155-a) and nfpa life safety code, as amended by the state of new hampshire, are adopted by reference. such adoption includes all code provisions and amendments except those pertaining to penalties (amended 2017).”

• InspectionsLimited

  Inspection before occupancy inside Jaffrey town limits

  • The only inspection language opened ties inspection to issuing the certificate of occupancy by the Board of Selectmen or designee.
  • Routine inspections during construction were not found in the opened code text; the building inspector page was opened but its inspection schedule was not.

  “such certificate shall be issued by the board of selectmen or their designee only after they have inspected the property and found it complies with all provisions of the jaffrey zoning ordinance”

• Certificate of occupancyRequired

  Occupancy or change of use of any building inside Jaffrey town limits, including conversion from seasonal to year-round use

  • Certificate issued by the Board of Selectmen or designee after inspection for zoning, driveway permit regulations, sewerage disposal systems and wells, and payment of impact fees.
  • Reasonable occupancy permit fees are set by the Board of Selectmen (amended March 13, 1990).

  “5.13 no building or addition to a previously existing building shall be occupied or used for any purpose and no building shall be changed to another use (including conversion from seasonal to year-round use) until a certificate of occupancy shall be issued by the board of selectmen.”

• Local zoningPresent (with conditions)

  All land inside Jaffrey town limits, under the Town of Jaffrey's own Land Use Code (zoning ordinance)

  • Town-adopted zoning applies inside the town limits; county zoning does not govern this land.
  • The code lists overlay districts: Jaffrey Center historic district, shoreland district, floodplain development district and wetlands conservation district.

  “3.1 the town of jaffrey is hereby divided into districts of six (6) types, to be known as: mountain (mtn) rural (ru) residential a – jaffrey center (ra) residential (rd) downtown/general business (dgb) industrial (ind) the town also has overlay districts as follows: jaffrey center historic district shoreland district floodplain development district wetlands conservation district”

• Zoning districtsPublished

  Zoning district map and boundaries inside Jaffrey town limits

  • Boundaries are defined in the guide to zoning districts, section XII of the ordinance (the guide itself was not opened).
  • Districts: mountain, rural, Residential A - Jaffrey Center, residential, downtown/general business, industrial, and overlay districts.

  “3.2 the boundaries of these districts are defined in the guide to zoning districts, which is section xii of this ordinance.”

• Living in an RVLimited

  Recreational vehicles placed on land inside Jaffrey town limits outside recreational vehicle parks or campgrounds

  • Outside RV parks and campgrounds, an RV may not be placed on a site other than one associated with a permanent residence for more than 21 continuous days or 90 days in a calendar year; the select board may extend.
  • RVs must have their own self-contained sanitary sewage systems with formal provisions for disposal.
  • RVs must have adequate off-street parking and be fully licensed and ready for highway use.
  • In FEMA zones A and AE, RVs must either stay under 180 consecutive days, be fully licensed and ready for highway use, or meet the NFIP standards cited in the code.

  continuous days off a residence site: <= 21 days (extension may be granted by the select board) · calendar-year days off a residence site: <= 90 days (extension may be granted by the select board)

  “5.18.1 other than in recreational vehicle parks or campgrounds, recreational vehicles may not be placed on sites other than those associated with a permanent residence for more than 21 continuous days or a maximum of 90 days in a calendar year (extension may be granted by the select board).”

• Accessory dwellingsLimited

  Accessory dwelling units in all Jaffrey districts that allow single-family dwellings

  • Requires a special exception from the Board of Adjustment.
  • Only one ADU is permitted per single-family dwelling unit.
  • Either the primary dwelling or the ADU must be occupied by the owner, except for bona fide temporary absences.
  • Adequate provision must be made for sewage disposal (para 5.4.4).

  accessory apartment minimum floor area: >= 400 sq ft · accessory apartment maximum floor area: <= 750 sq ft (or 30% of gross living area of the primary residence, whichever is greater)

  “5.4.3 the accessory apartment shall have a minimum floor area of 400 square feet, but in no case shall the floor area comprise more than the greater of 750 square feet or 30% of the gross living area of the primary residence.”

• Subdividing landRegulated (with conditions)

  Division of land inside Jaffrey town limits

  • Subdivisions are governed by the Jaffrey rules and regulations to control subdivisions, with the Planning Board reviewing them.
  • Subdivision application classes: major (four or more lots), minor (three or fewer lots), technical (no new lots created).
  • Lots in areas not served by public sewer must meet state approvals for individual sewage disposal systems.

  “b) rules and regulations for controlling subdivisions c) driveway regulations d) regulations governing earth excavations”

• Building in a floodplainLimited

  Land within FEMA special flood hazard areas (zones A and AE) inside Jaffrey town limits

  • The floodplain development overlay district is listed in the Land Use Code and applies to listed site-plan triggers.
  • Recreational vehicles in zones A and AE must meet one of the listed conditions (180-day limit, highway-ready licensing, or NFIP standards).
  • Fully enclosed areas below the lowest floor in flood zones are permitted only if they meet listed requirements (para 18.7.5).

  “18.7.4 all recreational vehicles placed on sites within zones a and ae shall either: (amended 2001, 2008) march 14, 2026 a) be on the site for fewer that 180 consecutive days, b) be fully licensed and ready for highway use, or c) meet all standards of section 60.3(b) (1) of the national flood insurance program regulations”

• Short-term rentalsLimited

  Short-term rentals in the Residential A - Jaffrey Center (ra) district only; other districts were not located in the opened text

  • Allowed only by special exception under the Land Use Code (2023 amendment noted in the code text).

  “4.2.4 short term rentals by special exception. (2023)”

• Permit processPartial

  Building permit and certificate of occupancy process inside Jaffrey town limits

  • Building permit application forms come from the building inspector, and the building inspector office is at 28 Main Street, Jaffrey, NH 03452, phone 603-532-7445 ext. 108.
  • Certificate of occupancy is issued by the Board of Selectmen or designee after inspection.
  • The full sequence of steps, review times and the application form itself were not opened (the residential permit PDF returned a 404).

  “building inspector physical address view map 28 main street jaffrey, nh 03452 28 main street jaffrey nh 03452 directions phone: 603-532-7445 ext. 108”

Still unanswered

We looked and could not find an official answer yet. Silence is not permission; ask Town of Jaffrey or Cheshire County directly.

• Owner-builder exemption — Owner-built residential construction inside Jaffrey town limits
• Minimum dwelling size — Minimum floor area for a dwelling unit inside Jaffrey town limits
• Lot coverage — Maximum lot coverage inside Jaffrey town limits
• Building height — Maximum building height inside Jaffrey town limits
• Camping on your land — Tent or temporary camping on private land inside Jaffrey town limits

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.

Off-grid gear

Going off-grid in Town of Jaffrey means bringing your own water and power. The kit we’d start with:

• Water Crystal Quest Filter any source — well, rain, or creek — to drinking-clean.
• Power Bluetti Solar generators and home battery backup for living off the grid.
• Septic Soil percolation test kit Run your own perc test before paying an engineer — the first thing a septic office asks about.
• Water Well water test kit Bacteria, nitrates, hardness — know what the well on a parcel is really pumping.

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