Planning commission approves conditional use to convert accessory garage to principal use near Silver Lake

The Clay County Planning Commission approved a conditional use permit allowing Nicholas and Heather Sauer to convert a proposed accessory building (a 40‑by‑60 garage) into a principal use on a parcel near the northeast shore of Silver Lake in Holly Township.

Planning staff said the lot is zoned Ag General with small areas of general floodplain and shoreland special protection along the shoreline. The applicants described the planned building as a 40‑by‑60 garage that will include a bathroom and a refrigerator; the original application had included a full kitchen and bedrooms but the applicants told the commission they had scaled back the structure and now describe it as a garage intended for personal use and storage. Staff noted that a building containing a bathroom, bedroom and kitchen would qualify as a dwelling and would trigger density and subdivision requirements if a second dwelling were later proposed on the same parcel.

Commissioners asked whether the applicants had or would install an on‑site septic system; staff and the applicant confirmed they plan to install a plastic septic tank and that the county environmental health director approved that approach for the planned use. Commissioners and staff discussed frost‑depth footings for the garage in case it is later attached to or converted into a residence; staff noted footings will be required below the frost line.

Because the applicants told the commission they might later build a residence, commissioners proposed language to avoid requiring the applicant to return for an amendment if the accessory building were later converted into the principal dwelling on the parcel. Planning staff incorporated a clause into the permit conditions stated on the record that the approval would allow the accessory structure unless it is established as the principal dwelling on the property; if the structure is later converted into the principal dwelling, additional subdivision or permitting requirements would apply as required by county code.

No members of the public spoke for or against the request. Commissioner Kurt Stubstead made the motion to approve the permit with the stated conditions; Commissioner Brad seconded, and the motion carried on a voice vote with no opposition recorded. The commission’s findings said the conditional use would not be injurious to public health or neighboring property, that required utilities and erosion control would be provided, and that the proposal would meet applicable shoreland regulations.

The permit authorizes construction of the 40‑by‑60 garage as a permitted principal accessory use with a bathroom and refrigerator; it includes the added condition clarifying the treatment if the structure is later converted into the parcel’s principal dwelling. The county’s environmental health director confirmed the proposed plastic septic tank would be acceptable for the planned use.