Zoning, building permits and septic rules in Ellsworth, Maine

Ellsworth’s own rules

• Building code adoptedAdopted

  Construction inside Ellsworth city limits.

  • The city's own building code ordinance (Chapter 2) was repealed effective 7/1/2012 and replaced with the state-adopted Maine Uniform Building and Energy Code (M.U.B.E.C.), per the city's index.
  • Chapter 67 Unified Building Ordinance is listed as repealed 7-1-2026; its successor was not identified in this pass.

  “2. building code (repealed 7/1/2012 and replaced with state adopted m.u.b.e.c.)”

• Local zoningPresent (with conditions)

  Land inside Ellsworth city limits. The city's own Chapter 56 Unified Development Ordinance contains an official land use / zoning map and a zoning districts article.

  • Chapter 56 is the city's Unified Development Ordinance; the index lists Article 3 Zoning Districts and an official land use / zoning map.
  • Article 3 and Article 4 (shoreland) redlines dated June 15, 2026 are posted as revisions; whether the revised text is adopted was not confirmed.
  • Article 13 Board of Appeals is listed as repealed 7-1-2026 on the same index.
  • Use permissions and dimensional limits depend on the district; those limits were not read in this pass.

  “56. unified development ordinance cover and table of contents 56. official land use / zoning map 56. article 1 purpose, applicability, and administration of the udo”

• Zoning districtsPublished

  Land inside Ellsworth city limits; the city's Chapter 56 Article 3 zoning districts.

  • Only the article title and its placement in Chapter 56 were read from the index; the district list and boundaries were not read.
  • Article 3 has a June 15, 2026 redline; whether the clean text is adopted was not confirmed.

  “56. article 2 building permits 56. article 3 zoning districts 56. article 4 shoreland zoning”

• Subdividing landRegulated (with conditions)

  Land divisions inside Ellsworth city limits, under Chapter 56 Article 7 Subdivision Review.

  • The standalone Subdivision Ordinance (entry 28) is listed as repealed 7-1-2026 and Article 7 of Chapter 56 is listed as the subdivision review article.
  • Approval thresholds, lot-split exemptions and application steps were not read.

  “56. article 6 site development plan review 56. article 7 subdivision review 56. article 8 performance standards”

Still unanswered

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

• Building permit — Building permits inside Ellsworth city.
• Owner-builder exemption — Owner-builder construction inside Ellsworth city.
• Inspections — Building inspections inside Ellsworth city.
• Certificate of occupancy — Certificates of occupancy inside Ellsworth city.
• Minimum dwelling size — Minimum dwelling size in the main single-family residential district inside Ellsworth city.

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.