Eaton County planning panel approves zoning code amendments after debate over duplexes and agricultural building rules

The Eaton County Planning Commission voted to approve proposed amendments to the county Land Development Code (DCA 5-25-1) with a planned removal of section 7.3 (the provision on duplex dwellings as drafted) and with additional clarifying language about agricultural buildings, parking and a rename of "livestock auction yards" to "auction venue." The commission voted to send the package on to Public Works and Human Services; if that body approves it, the package will go to the Eaton County Board of Commissioners on May 21.

The revisions the commission approved would: allow certain accessory agricultural buildings to follow updated zoning rules; add agricultural buildings to the general provisions in Article 6; update off-street parking rules (including increased parking for auction venues, calculated as 1 space per 300 square feet of sales area); and rename and clarify livestock auction yard rules to permit indoor or outdoor auction functions under an "auction venue" standard. Staff said the agricultural-building language was drafted to align zoning rules with the state construction code exemption for many farm buildings (Public Act 230 of 1972), while preserving county setback and lot-coverage checks.

The commission's discussion focused on two fault lines: how to treat duplex dwellings in low-density and limited-agricultural districts, and how the county should implement an administrative approval or "zoning approval" for agricultural buildings that are otherwise exempt from building permits under state law. Community development staff summarized state and proposed local language, noting Public Act 153 of 2024 amended the planning enabling act to stress a range of housing types; staff also referenced House Bill 6097 (pending at the time of the meeting) that would require duplexes where single-family dwellings are allowed in certain jurisdictions.

Public comment highlighted both objections and support. Drew Marks, a resident who spoke during the hearing, said he opposed making duplexes a use by right in limited-agricultural zones, arguing those districts are intended for "very low density" and single-family dwellings. "I would encourage the planning commission to vote no on allowing this," he said. Ben Kolstock, a local homebuilder and member of the Lansing Home Builders Association Board, urged support, saying changes could help address the housing shortage and that existing health, driveway and setback requirements still apply.

Commissioners and staff negotiated edits to the agricultural-building language intended to make it clearer that, if a proposed agricultural building meets applicable zoning setback and lot-coverage standards, county planning staff would issue a zoning approval (an administrative clearance) rather than a full development permit. Commissioners discussed whether that administrative step should be called a "permit" or "approval" and requested explicit language that ensures required zoning checks are applied while aligning with the state construction code exemption.

Duplexes drew extended comment. Some commissioners and public speakers argued duplexes as a permitted use could increase housing supply and align with master-plan goals; others said permitting duplexes as a use by right in limited-agricultural districts could conflict with the stated intent for those districts. The commission ultimately adopted an amendment to remove the contested section 7.3 from the draft as part of the motion to approve the DCA package and said the zoning-ordinance committee would revisit district intent and single-family wording at a future meeting.

The planning commission recorded a unanimous roll-call recommendation to advance the amended package. Staff said the docketed package will go to the Public Works and Human Services Committee for review; if that committee approves, the full Board of Eaton County Commissioners will consider the amendments on May 21. The commission also said it will add intent-and-purpose definitions for each zoning district to the zoning-ordinance-committee agenda for May 20 to further consider duplex language.

Discussion points (not binding direction): commissioners asked staff to clarify the administrative approval process for agricultural buildings, whether a nominal fee should be attached, and whether accessory-structure definitions should be revised countywide. Staff said fee changes were not recommended in the current draft but could be considered later.

Votes at a glance (DCA 5-25-1): the Planning Commission voted to approve DCA 5-25-1 as amended (removal of section 7.3) and to forward the revisions to Public Works and Human Services for review. The vote was unanimous as recorded by roll call.

Next steps: Public Works and Human Services will review the package and, if it concurs, will place the draft before the Eaton County Board of Commissioners on May 21. The commission asked staff to prepare definitions and the intent-and-purpose language for district sections for further committee review.