Building permits, zoning and land rules in Pine County, Minnesota

Pine County requires a building-site permit in shoreland areas, floodplains, the cities of Denham and Kerrick, and the townships of Pine Lake, Nickerson, Kerrick and New Dosey¹. County building-site permits cover construction, moving or adding to structures, changes to height or use, and new or replacement foundations¹. Outside those areas, a township may still require approval¹. Inside Pine City and Hinckley, each city handles its own building permits; on-site septic administration stays with Pine County Planning and Zoning^2,4,6.

The Minnesota State Building Code is the statewide construction standard and supersedes any municipal building code, but a city or township must adopt it by ordinance to enforce it. Where no local ordinance adopts the code, the county is responsible for enforcing the code’s accessibility requirements^12,13. Qualifying agricultural buildings on agricultural land are exempt from the building-permit requirement and building-permit fee, although land-use or zoning review may still apply¹⁰. The owner-builder exemption does not waive applicable permits or code requirements¹⁰.

Pine County Planning and Zoning administers land use, building and on-site sewage treatment systems in parts of Pine County, and shoreland zoning countywide¹⁴. The office is at 1602 Hwy 23 North in Sandstone and can be reached at (320) 216-4220; septic questions go to septic@pinecountymn.gov¹⁴.

For unincorporated land, ask Planning and Zoning which county or township building-site and zoning approvals apply; the county directs applicants to its Township and City Jurisdiction List because local requirements vary¹. Pine County publishes building-site, shoreland, floodplain, grading/filling, short-term-rental, septic and subdivision application forms¹⁵. Pine County publishes a planning and zoning fee schedule, but we could not confirm individual amounts; request the applicable fee before filing¹⁵.

Pine County does not have general countywide zoning outside incorporated cities and jurisdictions that opt in, but it separately administers shoreland, floodplain and other land-use ordinances⁷. The Pine County Zoning Ordinance applies only to cities and townships that opt in, and the county publishes zoning maps for Brook Park, Denham, Kerrick, Willow River and the townships of Kerrick, New Dosey, Nickerson and Pine Lake; other local governments may administer their own rules⁷. Inside Pine City and Hinckley, each city sets its own zoning; on-site septic administration remains with Pine County Planning and Zoning^3,5,6. Minimum lot size depends on the applicable district, while shoreland lot size and width depend on the water-body classification¹¹.

A parcel outside Pine County's building-site permit areas may still face township zoning; ask Planning and Zoning to identify the parcel's authority, then confirm setbacks, lot coverage, height and dwelling type with that authority¹.

Pine County Planning and Zoning administers and coordinates on-site septic treatment systems throughout Pine County under a county ordinance, effective April 1, 2014, that incorporates Minnesota and MPCA standards by reference⁶. Pine County publishes septic application materials, and paper septic applications remain accepted but a GeoPermits account is required for processing¹⁵. Minnesota local governments issue construction permits for most SSTS, while systems designed above 10,000 gallons per day require an MPCA permit¹⁶.

For a shoreland permit application, Pine County requires a septic compliance inspection before issuing the permit unless the system was installed within the last 5 years or inspected within the last 3 years⁶. Shoreland premises occupied by people must provide sewage treatment or grey-water disposal, use public sewer where available, or use a private system meeting MPCA standards¹⁷. USDA rates 0% of Pine County soils as “not limited” for a conventional septic drain field; that calls for a site evaluation and possibly an engineered system, rather than ruling out septic¹⁸. Shoreland rules also set distances: certain lots of record need the septic system at least 100 feet from the ordinary high-water level¹⁷.

We could not confirm Pine County's long-term RV occupancy rule or minimum dwelling size; ask the parcel's zoning authority¹. Ask Pine County Planning and Zoning to identify the parcel's authority, then ask that authority whether an RV may be occupied and how a tiny home is classified¹.

Pine County's shoreland campground rules are narrower than private RV occupancy: guests at regulated campgrounds may not stay more than 30 consecutive days, season-long rentals are prohibited, and other siting and density rules apply¹⁷. A tiny house used as a dwelling must comply with the Minnesota Residential Code, while local zoning determines whether it is allowed on the parcel¹⁹. An accessory dwelling also depends on local zoning and must meet residential-code requirements; in shoreland, additional units used as short-term rentals face separate multi-unit standards^17,20.

1. Identify the parcel's city or township and ask Pine County Planning and Zoning who administers its zoning and building approvals¹.

1. Confirm whether the site lies in shoreland, a floodplain or a listed jurisdiction where Pine County requires a building-site permit¹. Floodplain boundaries depend on FEMA maps and site elevations¹.

1. Verify the zoning district, lot size, setbacks and dwelling type with the responsible jurisdiction¹¹.

1. Have the septic site evaluated. A GeoPermits account is required for processing, and a shoreland application may require an existing-system compliance inspection^6,15.

1. Ask the road authority about access. A MnDOT permit is required for new or changed access to a state right-of-way; Pine County's general driveway-permit rule could not be confirmed²¹.

1. File the applicable applications, schedule required inspections, and obtain a certificate of occupancy where the jurisdiction administers and enforces the Minnesota State Building Code^15,22,23.

Confirm who zones the parcel, whether Pine County building-site permitting applies, and which district controls lot size^1,7,11. Check shoreland and floodplain status before choosing a house pad; FEMA maps and site elevations determine floodplain extent¹. Ask Planning and Zoning for septic records and the review needed for your intended use⁶. Minnesota generally requires notification and a filing fee before well construction, with exceptions; Pine County's delegated well authority could not be confirmed²⁴.

Pine County subdivision rules have exceptions for municipalities, extended municipal subdivision controls and qualifying township ordinances; where county rules apply, the County Auditor requires an approved minor subdivision or final plat before accepting the division²⁵. Pine County's minor-subdivision application includes a township-approval attachment, so ask Planning and Zoning which approvals a proposed split needs¹⁵. A minor subdivision may use a fee-owned 66-foot access strip to the adjacent road only on a limited basis¹¹. In shoreland, access to a home-based business must be adequate for that business and cannot sit where vegetation, topography, signage or road curves hide it¹⁷. For carrying costs, Pine County's median property-tax bill is about $1,973 per year and its effective rate is about 0.9%¹⁸.