Alpena County, Michigan requires a building permit before most construction or a change in use, but Alpena County has no county building-code program; the City of Alpena and each township provide local building enforcement1. Parcel rules such as setbacks and RV or tiny-home occupancy depend on the local zoning authority2. District Health Department No. 4 handles septic and well permits34.
At a glance
- Building permit
- Required for covered work; apply through the City of Alpena or your township1
- Zoning
- Set by each township (and the City of Alpena), not countywide2
- Septic
- DHD4 permit required before construction, repair or alteration3
- Private well
- DHD4 permit required before a new well or extensive changes4
- Owner-builder
- You can build your own home without a residential-builder license5
- Agricultural structures
- No blanket exemption; qualifying nursery or agricultural shade-cloth structures are exempt6
- Occupancy
- A new or altered building needs a certificate of occupancy before use7
Who to call
Septic permits
District Health Department No. 4, Alpena Branch Office
On-site sewage disposal (septic) permitting, plan review and final inspection for Alpena County under the DHD4 Sanitary Code
100 Woods Circle, Suite 200, Alpena, MI 49707
Also useful
Alpena County Equalization Department
Issues the 911 address number for a parcel, which the Road Commission or MDOT requires before issuing a driveway permit
720 West Chisholm Street, Alpena, MI 49707
Codes & inspections
Michigan Bureau of Construction Codes -- Statewide Jurisdiction List (Alpena County entry)
State reference table showing which unit of government -- Alpena County, the City of Alpena, or each of the county's eight townships -- enforces the building, electrical, mechanical and plumbing codes in that jurisdiction
Contact details are copied from each office’s official page and were checked against it on September 29, 2026.
Do you need a building permit in Alpena County, Michigan?
Michigan requires a written permit application before constructing a building or structure or changing its use or occupancy; ordinary repairs are exempt, but structural, egress, utility and safety work does not count as an ordinary repair1. The statewide code also exempts certain one-story detached sheds and similar accessory structures no larger than 120 square feet, but an exemption does not override zoning or other law8. Alpena County has no county building-code program: the City of Alpena and each township enforce building permits locally, while Maple Ridge Township routes mechanical and plumbing enforcement to the state9. An owner may build for the owner's own use and occupancy without a residential-builder license, but still needs required permits10. Michigan has no blanket agricultural-building exemption; the verified exemption is limited to qualifying nursery or agricultural shade-cloth structures and excludes service systems6.
Who issues building permits in Alpena County?
There is no single Alpena County building department because the county has no county code-enforcement program1. The City of Alpena and Alpena, Green, Long Rapids, Maple Ridge, Ossineke, Sanborn, Wellington and Wilson townships provide local building and electrical enforcement9. Those same local units handle mechanical and plumbing enforcement except in Maple Ridge Township, where the state handles those trades9. Start with the city or township containing the parcel and ask which forms, plans, inspections and fees apply. Michigan's Building Section performs inspections only where the state has enforcement authority, not for every Alpena County property11. District Health Department No. 4 separately handles onsite sewage and private-well permits through its Alpena branch office124.
Does Alpena County have zoning?
Alpena County has a planning commission, while townships including Alpena and Wilson administer local zoning over unincorporated land2. We could not confirm one current countywide zoning ordinance or a complete set of current local rules for every jurisdiction. Ask the township or City of Alpena that contains the parcel for the applicable district map and ordinance before relying on a listing. That local ordinance determines setbacks, minimum lot or dwelling size, height, lot coverage, accessory dwellings, manufactured homes, RV occupancy and short-term rentals. Michigan regulates mobile-home communities and requires state approval and a construction permit for a new park or changes to an existing park, but that framework does not establish a right to place or occupy a manufactured home on an individual private parcel13.
How do septic permits work in Alpena County?
District Health Department No. 4 requires a construction permit before an onsite sewage system is built, repaired or altered anywhere in Alpena County3. The permit lasts 2 years, is not transferable, and may require soil, groundwater, floodplain and site information3. DHD4 must inspect the completed system before any portion is covered or placed in operation, although the Health Officer may approve verification instead in limited circumstances14. DHD4 may deny a septic permit when an available public sanitary sewer is within 200 feet at the nearest point and its government owner allows connection15. Only 6.1% of Alpena County soils avoid severe limitations for a conventional drain field, so resolve the site evaluation before committing to a house location16. New wells and extensive changes to existing wells also require a DHD4 permit, and a new supply cannot be used until approved4.
Can you live in an RV or tiny home on your land in Alpena County?
We could not confirm a countywide rule allowing year-round RV or tiny-home occupancy on private land in Alpena County. Ask the township or City of Alpena zoning authority before buying, parking a unit or moving in because local zoning controls the parcel2. Michigan's campground rule requires a license when 5 or more recreational units are placed on one parcel as temporary living quarters; it does not decide whether one household may live in one RV17. A park model no larger than 400 square feet is allowed only on a licensed campground campsite when it meets the specified construction, water, sewer and certification conditions18. A tiny house proposed as a resort cabin still needs local zoning, building, electrical and plumbing approvals, and wheels alone do not make it a recreational unit19. Off-grid occupancy still needs lawful sanitation; DHD4 limits privies to sites without pressurized water and treats portable toilets as temporary20.
Building a home in Alpena County: the steps, in order
- Identify the township or City of Alpena jurisdiction and obtain its zoning district rules2.
- Coordinate the driveway location and address with the Road Commission or MDOT and the Equalization Department; a driveway permit is required, and the road agency generally cannot issue it until an address number exists2122.
- Secure DHD4 septic and well approvals before fixing the house location34.
- Apply to the city or township for the building permit and required trade permits; Maple Ridge Township sends mechanical and plumbing enforcement to the state9.
- Obtain any EGLE floodplain permit before work in a regulated river, stream or drain floodplain23.
- Arrange required construction and septic inspections before work is concealed1114.
- Display the assigned address, finish all permitted work and obtain the certificate of occupancy before using the home724.
What to check before you buy land in Alpena County
Get the applicable city or township zoning map and written confirmation that the intended home, RV, manufactured home or accessory use is allowed2. Resolve wastewater early: only 6.1% of Alpena County soils avoid severe limitations for a conventional drain field, and a nearby available public sewer can prevent DHD4 from issuing a septic permit1615. Verify that a private well can be permitted and approved before relying on off-grid water4. Check flood mapping because new residential construction is prohibited in a regulated floodway, while residential floors elsewhere in the regulated floodplain must sit at least 1 foot above the flood elevation23. Coordinate legal driveway access and the assigned address before closing21. Alpena County's effective property-tax rate is about 1.1%, and the median annual bill is about $1,5562526.
Watch-outs
- We could not confirm one countywide zoning rule or every locality's setback, minimum-lot-size and RV or tiny-home standards; ask the township or City of Alpena that contains the parcel2.
- Maple Ridge Township is the one exception to local building-code enforcement in Alpena County: it keeps building and electrical permits local but routes mechanical and plumbing permits to the state9.
- A building-permit exemption is not a zoning exemption, and Michigan's verified agricultural exemption here covers qualifying shade-cloth structures rather than agricultural buildings generally27.
Sources
- Building Permit Information, quoted and re-checked
- Alpena County Planning Commission Ordinance (2026 county census)
- District Health Department No. 4 Sanitary Code, quoted and re-checked
- District Health Department No. 4 Sanitary Code, quoted and re-checked
- Michigan Legislature - MCL 339.2403 (2026 county census)
- Michigan Construction Code Part 4 Building Code Rules, quoted and re-checked
- Certificate of Occupancy Request, quoted and re-checked
- 2025 Michigan Building Code Part 4 Rules, quoted and re-checked
- Michigan Bureau of Construction Codes -- Statewide Jurisdiction List (Alpena County entry) (michigan.gov)
- Frequently Asked Questions – Residential Builder, quoted and re-checked
- Sections, quoted and re-checked
- District Health Department No. 4, Alpena Branch Office (dhd4.org)
- Manufactured Housing Commission, quoted and re-checked
- District Health Department No. 4 Sanitary Code, quoted and re-checked
- District Health Department No. 4 Sanitary Code, quoted and re-checked
- Share of soils without severe limits for a conventional septic drain field (USDA SSURGO): Bolthole Index county data
- Starting a campground, quoted and re-checked
- Cabins and park models, quoted and re-checked
- 2022 ARVC - General (Michigan statewide rule), quoted and re-checked
- District Health Department No. 4 Sanitary Code, quoted and re-checked
- Amended Address Ordinance 2022, quoted and re-checked
- Alpena County Equalization Department (alpenacounty.org)
- Floodplains, quoted and re-checked
- Amended Address Ordinance 2022, quoted and re-checked
- Effective property tax rate: Bolthole Index county data
- Median property tax bill: Bolthole Index county data
- Michigan Building Code Rules, R 408.30409 Permits; Work exempt from permit, quoted and re-checked
Written September 29, 2026 from the rules quoted below, each taken from an official source and re-checked by an independent reviewer. This is research, not legal advice: rules change, so confirm with the office before you buy or build.