Bolthole Index

Macomb County, Michigan

Zoning, building permits and septic rules in Center Line, Michigan

Center Line is a city in Macomb County, Michigan. Center Line adopts its own zoning, so inside its limits Center Line’s rules apply, not the county’s. 7 rules below are quoted from official sources and independently re-checked, most recently on October 17, 2026. Rules for unincorporated land are on the Macomb County page.

Answers from the rulebook for Center Line

Center Line’s own rules

  • Building permitRequired

    Single-family home improvements and new builds inside Center Line city

    • Electrical, mechanical and plumbing permits may be required in addition to a building permit
    • Shed installation needs a building permit and site plan approval
    • A fence permit is required for any fence within two feet of a property line
    • Replacing pavement at grade requires a zoning permit
    • Permit is issued once all approvals are obtained and fees paid
    “a homeowner or contractor must apply for all appropriate building, electrical, mechanical, and/or plumbing permits prior to improving a home.”
  • Owner-builder exemptionConditional

    Property owners applying for permits inside Center Line city

    • The guide describes owners pulling permits in their own name, not an exemption from permits
    • The owner named on the application must perform the work
    “a property owner may obtain permits in their name; however, the person’s name on the application must perform the work.”
  • InspectionsRequired

    Permitted construction inside Center Line city

    • Final electrical, mechanical and plumbing inspections must be completed before the final building inspection
    “permit holders are required to contact the building department and schedule the appropriate inspections throughout the building process and receive appropriate approvals before moving on to the next construction phase.”
  • Certificate of occupancyRequired

    Completed construction inside Center Line city

    • A temporary certificate of occupancy may be issued where landscaping, soil or grading work is incomplete because of seasonal conditions
    • A cash deposit, certified check or irrevocable letter of credit equal to the estimated cost of uncompleted work may be required
    “once all inspections are final and approved, a certificate of occupancy or certificate of compliance will be issued. occupancy cannot occur until a certificate is issued.”
  • Local zoningPresent

    Land inside Center Line city limits; the city adopts and administers its own zoning ordinance

    • Planning commission, zoning board of appeals and city council each have roles under the zoning ordinance
    • Guide is dated 07/06/2020 and is a general overview that does not supersede the ordinance
    “the city of center line zoning ordinances have requirements, restrictions and procedural guidelines from fences and sheds to commercial and industrial development.”
  • Subdividing landRegulated (with conditions)

    Subdivisions and lot divisions inside Center Line city

    • The city council approves lot divisions and combinations
    • Planning commission review of subdivisions is listed in the guide's table of boards and commissions
    “adopts the master plan; reviews rezoning requests, site plans, subdivisions, special use permits, and other land use applications; recommends zoning ordinance amendments”
  • Permit processPublished

    Single-family building permits inside Center Line city

    • Plan review covers the zoning ordinance and the building, electrical, mechanical and plumbing codes
    • Incomplete applications are returned
    • A copy of the permit must be posted on the job site until final approval
    “step 1: application submittal: submit a permit application describing the type of improvement along with required sets of building plans to the building department.”

Still unanswered

We looked and could not find an official answer yet. Silence is not permission; ask Center Line or Macomb County directly.

  • Building code adopted — Building code adopted inside Center Line city
  • Zoning districts — Zoning district list and map inside Center Line city
  • Minimum dwelling size — Minimum dwelling size in the main single-family district inside Center Line city
  • Minimum lot size — Minimum lot size in the R-1 and R-2 single-family districts inside Center Line city
  • Setbacks — Setbacks in the single-family districts inside Center Line city
18 more unanswered
  • Lot coverage
  • Building height
  • Living in an RV
  • Camping on your land
  • Tiny homes
  • Manufactured homes
  • Accessory dwellings
  • Who permits septic
  • Septic permit
  • 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 Center Line publishes no rule on the point, not that none exists. Macomb County’s page lists the county offices to call.

Off-grid gear

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

These are affiliate links — we may earn a commission, at no cost to you. As an Amazon Associate, Bolthole Index earns from qualifying purchases.

← All of Macomb County: county rules, score and offices