Bolthole Index

Hancock County, Maine

Zoning, building permits and septic rules in Town of Osborn, Maine

Town of Osborn is a town in Hancock County, Maine. Septic permits inside Town of Osborn come from the county and state together. 5 rules below are quoted from official sources and independently re-checked, most recently on October 29, 2026. Rules for unincorporated land are on the Hancock County page.

Answers from the rulebook for Town of Osborn

Town of Osborn’s own rules

  • Who permits septicMixed (with conditions)

    Subsurface wastewater (septic) permitting inside Osborn town (municipality:ME:23009:55855).

    • The town's online services page names a local plumbing inspector for the town.
    • The HHE-200 form is submitted with the LUPC building permit application when a new or expanded sewage system is needed.
    “local plumbing inspector: dwight tilton phone: (207) 738-4841 or (207) 732-3164”

Rules another office applies inside Town of Osborn

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

  • Building permitRequired

    New houses or camps, and expansions of existing residential structures, inside Osborn town (municipality:ME:23009:55855). The Maine Land Use Planning Commission (LUPC) issues these permits, which the Osborn town website says must be obtained through the LUPC.

    • Except for accessory structures that meet LUPC standards.
    • For new residential construction, the town office must be contacted to secure a proper address through the E-911 addressing officer.
    • The town page states that failure to obtain permits or violations of various ordinances carry substantial penalties.
    “Permits must be obtained through the Maine LUPC (Land Use Planning Commission).”
  • Septic permitRequired

    Building-permit applications inside Osborn town (municipality:ME:23009:55855) that need a new or expanded sewage disposal system.

    • Applies only when a new or expanded sewage disposal system is needed for the project.
    • The signed HHE-200 form is submitted with the LUPC building permit application.
    • Subsurface permitting by the town's local plumbing inspector is covered in the osborn-septic-authority claim.
    “If a new or expanded sewage disposal system is needed for your project, you must submit a signed HHE-200 form with the application.”
  • Subdividing landRegulated (with conditions)

    Subdividing property inside Osborn town (municipality:ME:23009:55855), per the town's land use page.

    • The town page states that subdividing property requires a land use permit from the LUPC.
    • Whether Osborn's own subdivision standards apply is not established by an official Osborn source.
    “If you are planning to build or modify a structure, subdivide property, or engage in other land-altering activities, you will need to apply for a land use permit.”
  • Permit processPartial

    Building-permit applications inside Osborn town (municipality:ME:23009:55855), processed by the Maine LUPC.

    • Electronic submissions are encouraged; applications go to the LUPC Augusta office by email or US mail.
    • The page directs applicants to the LUPC regional representative for the fee amount; no fee schedule is stated on the page.
    “Electronic submissions are encouraged. All applications must be sent to the Augusta Office via email at [email protected] or via US mail at: 22 State House Station Augusta, ME 04333.”

Still unanswered

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

  • Owner-builder exemption — Owner-builder exemption for residential construction inside Osborn town
  • Building code adopted — Building code adoption inside Osborn town
  • Inspections — Building inspection inside Osborn town
  • Certificate of occupancy — Certificate of occupancy inside Osborn town
  • Local zoning — Whether Osborn town adopts and administers its own zoning ordinance
20 more unanswered
  • Zoning districts
  • Minimum dwelling size
  • Minimum lot size
  • Setbacks
  • Lot coverage
  • Building height
  • Living in an RV
  • Camping on your land
  • Tiny homes
  • Manufactured homes
  • Accessory dwellings
  • Septic inspection
  • Off-grid sanitation
  • Well permit
  • Mandatory utility hookup
  • Agricultural exemption
  • Driveway access
  • Building in a floodplain
  • Short-term rentals
  • Permit fees

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 Osborn publishes no rule on the point, not that none exists. Hancock County’s page lists the county offices to call.

Off-grid gear

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

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