Sanilac County, Michigan
Marlette Township is a township in Sanilac County, Michigan. Marlette Township adopts its own zoning, so inside its limits Marlette Township’s rules apply, not the county’s. 16 rules below are quoted from official sources and independently re-checked, most recently on October 30, 2026. Rules for unincorporated land are on the Sanilac County page.
Land inside Marlette township limits (Sanilac County, MI), administered by the township zoning administrator
“a zoning permit shall be acquired from the zoning administrator before any construction is undertaken”
All land inside Marlette township limits
“the township is hereby djvided into the following zoning dishicts: ar sfr rm mhp c i”
SFR single family residential district of Marlette township
minimum lot area: >= 1 acres (reduced to 20,000 sq ft where footnote (3) applies) · minimum lot width: >= 100 feet (reduced to 75 feet where footnote (3) applies)
“(3) the minimums are reduced to 20,000 squarefeet lot area and 75 feet lot width if served by a central sewer system or iflocated within a platted subdivision or a condominium subdivision”
SFR single family residential district of Marlette township
minimum front yard setback: >= 100 feet (measured from center of road right of way) · minimum side and rear yard setback on reduced lots: 10 feet (only lots reduced under footnote (3))
“(2) measured from tbe center of the road right of way.”
Occupying a recreational vehicle on private land inside Marlette township
RVs stored outside per parcel: <= 2 units (on parcel with occupied single-family dwelling or otherwise stored or used) · days occupied per calendar year: <= 180 days
“c. on properties which do not have an occupied single family dwelling, a maximum of two (2) recreational vehicles may be stored or used. such storage or use shall not exceed one hundred eighty (180) days during any calendar year.”
Campgrounds as a special land use in the AR agricultural-residential district of Marlette township
minimum site size for campgrounds: >= 10 acres (special land use in AR district)
“private parks, recreation facilities and activities, campgrounds, shooting ranges, and golf courses.”
Manufactured homes used as dwellings inside Marlette township
“this section shall not apply to manufactured homes which comply with sections 13.05 or 13.09 and are used as single-family dwellings.”
Land divisions and site condominiums inside Marlette township
“4. streets. all streets for a site condominium project shall conform to the sanilac county road commission standards for subdivision streets and shall be dedicated as a public road.”
Zoning permit application process for work inside Marlette township
“a zoning permit shall expire one (1) year after the date of issuance unless the proposed use has been commenced within that year.”
Marlette Township does not set these itself; the county, a health district or the state does, and they apply to every address inside its limits.
New construction in Marlette township, handled by the Sanilac County Construction Code Department; the page does not name Marlette specifically but says applications take township zoning approval
“the following information is required in writing at the time an application for a building permit is made”
Construction in Marlette township under the Michigan construction code, administered locally by the Sanilac County Construction Code Department
“the michigan construction code requires that this department keep a copy of all inspection records with the permit file”
Inspections on permitted construction in Marlette township, by the Sanilac County Construction Code Department
“the construction code department requires all inspections to be scheduled by the permit holder”
Parcels inside Marlette township that need a septic system before a zoning or building permit
“b. septic system permit approved by the county health department.”
Well approvals for projects inside Marlette township; the county health department reviews wells when sanitary facilities or bedrooms are added, and for lots of record under the ordinance
“3. if sanitary facilities (bathroom/s) are being included or bedrooms are being added in the construction project, a review of your existing facilities or a septic and/or well permit are to be reviewed by the sanilac county health department.”
New driveways or culverts on Marlette township parcels that connect to county roads
“a. drivewaypennit including approved culverts, where necessary, as approved by the county road commission or the michigan department of transportation, as applicable.”
Development in mapped floodplain inside Marlette township
“d. floodplain pennit from the county depattment of public works.”
We looked and could not find an official answer yet. Silence is not permission; ask Marlette Township or Sanilac 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 Marlette Township publishes no rule on the point, not that none exists. Sanilac County’s page lists the county offices to call.
Off-grid gear
Going off-grid in Marlette Township means bringing your own water and power. The kit we’d start with:
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