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

Town of Ashland’s own rules

• Building permitRequired

  Residential construction/foundation and other checked project work inside Ashland town.

  • The residential form lists construction/foundation, driveway, plumbing, electrical, mechanical work, demolition, and pools/spas as checked work types requiring permits.

  “Will the project include work on any of the following? For each CHECKED a permit is required.”

• InspectionsRequired

  All new projects inside Ashland town.

  • The Fire Department inspects new projects; building-permit work also has listed required inspections.

  “The following inspections are required in Ashland as a minimum. Failure to schedule required inspections is a violation of the Building Codes and State Law.”

• Local zoningPresent (with conditions)

  Land inside Ashland town, New Hampshire.

  • The ordinance was last amended March 11, 2025.

  “ASHLAND ZONING ORDINANCE ADOPTED MARCH 12, 1985 LAST AMENDED MARCH 11, 2025”

• Zoning districtsPublished (with conditions)

  Land inside Ashland town.

  • The zones are shown on the Town of Ashland Zoning Map, which the ordinance declares part of the ordinance.

  “The Town of Ashland is divided into the following zones:”

• Accessory dwellingsLimited

  Accessory dwelling units in Village Residential or Rural Residential districts inside Ashland town.

  • Only one ADU is permitted on a lot with an existing single-family dwelling.
  • An ADU must be 750 to 1,000 square feet in habitable floor area.
  • Approval is by conditional-use permit or special exception.
  • ADUs are excluded from lots with manufactured housing and are not short-term rentals.

  minimum ADU habitable floor area: >= 750 square feet · maximum ADU habitable floor area: <= 1000 square feet

  “The ADU shall not be less than 750 square feet and shall not exceed 1,000 square feet in habitable floor area.”

• Subdividing landRegulated (with conditions)

  Lot divisions, combinations, and subsequent divisions inside Ashland town.

  • The Planning Board describes lot-line adjustments separately as boundary adjustments where no new lots are created.

  “The Subdivision process covers the procedures by which single existing lots get divided into multiple lots; multiple existing lots get joined together; or multiple existing lots get joined together and then divided into multiple new lots.”

• Driveway accessRequired

  Construction or alteration of a driveway in the right-of-way of a Town of Ashland street.

  • The town-road form does not apply to state-maintained streets; those require contact with NHDOT District 3.
  • The application requires a map of the proposed construction.

  “Application: Any person wishing to construct or alter a driveway within a street right-of-way shall obtain a driveway permit application from the Driveway Permit Agent (Building Inspector), and he or she shall file that application, with a map of the proposed construction, with the Driveway Permit Agent (Building Inspector).”

• Permit feesPublished (with conditions)

  Residential building permits inside Ashland town.

  • The application fee is nonrefundable if withdrawn or denied.
  • Work begun before a required permit doubles application and permit fees.
  • A $35 reinspection fee applies per failed inspection or missed appointment.

  new single-family application fee: 100 USD · alteration/repair single-family application fee: 50 USD · residential permit fee: per 0.15 USD per square foot

  “Application Fee New* $100.00 $ Application Fee Alterations/Repairs* $50.00 $ Permit Fee per square foot sq ft X $0.15 $”

• Permit processPublished (with conditions)

  Residential building-permit applicants inside Ashland town.

  • The applicant must notify the Building Inspector at least 24 hours before work starts.
  • Permits expire if work does not commence within six months or if more than six months pass between inspections.

  notice before work: >= 24 hours · permit commencement period: <= 6 months (Permit expires if work has not commenced.)

  “Notify the Build Inspector’s office at least 24 hours before work starts. Permits expire if work does not commence within 6 months of issuance OR if more than six (6) months pass between inspections.”

Rules another office applies inside Town of Ashland

Town of Ashland does not set these itself; the county, a health district or the state does, and they apply to every address inside its limits.

• Building code adoptedAdopted (with conditions)

  Work covered by the Town of Ashland residential building-permit application.

  • Work must comply with currently adopted state building and fire codes.

  “ALL WORK SHALL BE PERFORMED IN ACCORDANCE WITH CURRENTLY ADOPTED STATE BUILDING AND FIRE CODES:”

• Minimum lot sizeSpecified

  Rural Residential district inside Ashland town.

  • The ordinance table footnote states the Rural Residential minimum is alternatively determined by the Soils and Slopes Table in section 2.4.

  minimum lot area: >= 40000 square feet (Or as determined by the Soils and Slopes Table in section 2.4.)

  “Rural Residential 40,000(a) 100 35 25 25 30%”

• Lot coverageSpecified

  Rural Residential district inside Ashland town.

  • Subject to other applicable ordinance requirements and overlays.

  maximum lot coverage: <= 30 percent

  “Rural Residential 40,000(a) 100 35 25 25 30%”

• Well permitRequired

  Installation or replacement of a private well-water system inside Ashland town.

  • The permit is from NH DES.

  “Will you be installing or replacing a private well-water system? If yes, a permit is required from NH DES.”

Still unanswered

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

• Owner-builder exemption — Owner-performed residential construction inside Ashland town.
• Certificate of occupancy — Residential construction inside Ashland town.
• Minimum dwelling size — Principal single-family dwellings inside Ashland town.
• Setbacks — Principal dwellings inside Ashland town.
• Building height — Buildings inside Ashland town.

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 Ashland 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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