Washington County, Maine
Calais is a city in Washington County, Maine. Calais adopts its own zoning, so inside its limits Calais’s rules apply, not the county’s. 4 rules below are quoted from official sources and independently re-checked, most recently on November 12, 2026. Rules for unincorporated land are on the Washington County page.
New construction or expansion/change/replacement of structures or uses inside Calais city
building permit fee: $50.00 minimum plus $30 per 1,000 sq ft gross floor area USD ($25.00 for accessory structures and additions to residential structures with footprint up to 800 sq ft) · inspection fee: 25 USD per permit
“a building permit is required for any new construction or activity that would expand, change, or replace an existing structure or use. it is obtained from the code enforcement officer.”
Land inside Calais city
“some areas of involvement include the planning board, board of appeals, site plan review process, downtown revitalization, and zoning and land use.”
Building permits inside Calais city
building permit: $50.00 minimum plus $30 per 1,000 sq ft USD ($25.00 for accessory structures and residential additions up to 800 sq ft footprint)
“building permit $50.00 minimum plus $30 per 1,000 square foot of gross floor area or fraction thereof.”
Building permit applications inside Calais city
“every application for a building permit must be signed and dated by the applicant.”
We looked and could not find an official answer yet. Silence is not permission; ask Calais or Washington 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 Calais publishes no rule on the point, not that none exists. Washington County’s page lists the county offices to call.
Off-grid gear
Going off-grid in Calais means bringing your own water and power. The kit we’d start with:
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