Livingston County, Illinois publishes a building permit application, but the county page does not say which projects require one; start with the Regional Planning and Zoning Office1. Livingston County administers county zoning and subdivision rules, while incorporated municipalities may have their own local requirements23. A county Health Department permit is required to construct or alter a private sewage system4.
At a glance
- Building permit
- Application published; ask which work requires it1
- Zoning
- County zoning applies; municipal rules may differ2
- Septic permits
- $150 on the 2025 application; confirm before filing4
- Owner-builder exemption
- Unconfirmed on official sources5
- Well permit
- $100 permit plus $50 new-well sample fee6
- Driveway onto a state highway
- Needs an IDOT permit7
- Federal land share
- 0% of the county8
- Median property tax bill
- $2,867 a year9
Who to call
Zoning
Livingston County Regional Planning and Zoning Office
Building permit applications, zoning administration and the subdivision code for unincorporated Livingston County
Historic Courthouse, 112 W. Madison Street, Pontiac, IL 61764
Septic permits
Livingston County Health Department, Environmental Health Division
Plan approval, inspection and permits for private sewage disposal (septic) systems in unincorporated Livingston County
310 E Torrance Avenue, Pontiac, IL 61764
Roads & driveways
Livingston County Highway Department
County highway maintenance and construction/utility permits, including access onto a county highway
1705 S. Manlove Street, Pontiac, IL 61764
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 Livingston County, Illinois?
Livingston County publishes a Building Permit Application, a Special Use Application and a Variation Application through its Regional Planning and Zoning Office1. The county page does not say which projects trigger the building application, what the fee is or whether inspections and occupancy approval follow, so ask the office about the exact project before ordering plans or materials110. Illinois does not issue building permits, perform inspections or issue occupancy permits for privately funded construction; those questions go to the applicable local government111213. Illinois has required a statewide building-code baseline since 2025, including requirements for places without a locally adopted code14. Livingston County's adopted code edition could not be confirmed, so ask which structural code and review process apply to the parcel.
Who is the Livingston County Regional Planning and Zoning Office, and how do you reach them?
The Livingston County Regional Planning and Zoning Office administers the county zoning ordinance and subdivision code and works with the Regional Planning Commission and Zoning Board of Appeals153. Reach the office at the Historic Courthouse, 112 W. Madison Street, Pontiac, IL 61764, or call 815-844-7741; its posted hours are Monday through Friday, 8:00 a.m. to 4:30 p.m.10. The office publishes building-permit, special-use and variation applications, making it the first call for construction and land-use approval on county-regulated land1. For land inside a city or village, confirm jurisdiction with that municipality because incorporated municipalities may administer their own local rules2.
Does Livingston County have zoning, and what does that mean for setbacks and building height?
Livingston County administers county zoning, but incorporated municipalities may administer their own local rules2. The county's online Code of Ordinances may not be current, and a complete current district schedule and map could not be confirmed from the published county material16. The same county office administers the subdivision code, although its thresholds, exemptions, steps and fees remain unconfirmed3. Illinois law allows county zoning rules to set district-specific setbacks and building heights rather than one statewide number1718. Before buying or drawing a site plan, give the Regional Planning and Zoning Office the parcel number and proposed use; ask it to confirm jurisdiction, the current zoning district, allowed uses, setbacks, height, lot-size rules and any subdivision review10.
How do septic permits work in Livingston County?
The Livingston County Health Department requires an approved system plan before it issues a permit to construct or alter a private sewage disposal system4. A subsurface seepage field requires a soil investigation by an Illinois-licensed soil classifier or registered engineer, and a second-party installer must be licensed by the Illinois Department of Public Health4. The 2025 application lists a $150 permit fee, while an older application lists $125, so confirm the current amount before filing4. An owner-installer must give at least 48 hours' notice before excavation and again before covering; a licensed contractor must give 48 hours' notice before covering for final inspection and approval19. Countywide soil data rates 0% of soils as free from severe limits for a conventional drain field, so arrange the soil work early20.
Can you live in an RV, tiny home or manufactured home on your land in Livingston County?
Long-term RV occupancy, temporary camping and tiny-home occupancy on private land in Livingston County remain unconfirmed in the reviewed official material. Illinois campground licensing rules do not answer whether one household may live in an RV on its own parcel21. Manufactured homes can be occupied under Illinois rules, but state installation standards apply in addition to local zoning, building, floodplain and utility requirements22. Because Livingston County administers a zoning ordinance, ask the Regional Planning and Zoning Office whether the parcel's district allows the proposed RV, tiny home or manufactured home, whether temporary occupancy during construction is allowed, and what dimensional or utility conditions apply1510. Do not rely on a seller's claim that rural land is unrestricted; the county's published page confirms zoning but does not expose the full district schedule15.
Building a home in Livingston County: the steps, in order
- Ask the Regional Planning and Zoning Office to confirm jurisdiction, the current zoning district, allowed use, setbacks, subdivision review and whether the project requires the published building-permit application231.
- If public sewer is unavailable, submit the private sewage system plan and soil investigation to the Health Department; construction or alteration requires plan approval and a permit4.
- Schedule septic notice and inspection: an owner-installer gives at least 48 hours' notice before excavation and covering, while a licensed contractor gives 48 hours' notice before covering19.
- If the parcel needs a well, obtain the local permit; the county claim lists a $100 permit fee and a $50 new-well water-sample fee6.
- Check floodway status before earthwork because regulated Illinois floodway construction requires state review23.
What to check before you buy land in Livingston County
Soils: countywide data rates 0% of Livingston County soils as free from severe limits for conventional septic drain fields, making an early site evaluation essential20. Water: a new or modified well needs a permit, and the county claim lists a $100 permit fee plus a $50 new-well sample fee6. Flood: construction in regulated Illinois floodways requires authorization, and waterway, floodplain and wetland projects may use a joint state and federal application2325. Zoning: confirm the parcel's district, uses and dimensions with Regional Planning and Zoning because the online ordinance may not be current1510. Access: IDOT requires a permit before work in a state-road right-of-way; ask the County Highway Department about county-road access724. Taxes: the median property-tax bill is about $2,867 per year, with an effective rate near 2.2%926.
Watch-outs
- Livingston County publishes building-permit, special-use and variation applications, but the county page does not state which work triggers each one or what building inspections, occupancy approval and fees apply; confirm those points with Regional Planning and Zoning110.
- The county's published zoning code may not be current, so get the parcel's current district and standards from Regional Planning and Zoning before relying on the online text1610.
- No owner-builder exemption for Livingston County has been confirmed on official sources; ask the Regional Planning and Zoning Office directly if you plan to act as your own contractor5.
Sources
- Regional Planning & Zoning, quoted and re-checked
- Regional Planning & Zoning, quoted and re-checked
- Regional Planning & Zoning, quoted and re-checked
- Application for Permit to Construct a Private Sewage Subsurface Disposal System, quoted and re-checked
- (2026 county census)
- Water & Geothermal, quoted and re-checked
- Highway Permits (Illinois statewide rule), quoted and re-checked
- Federal land share: Bolthole Index county data
- Median property tax bill: Bolthole Index county data
- Livingston County Regional Planning and Zoning Office (livingstoncountyil.gov)
- Illinois Codes FAQ (Illinois statewide rule), quoted and re-checked
- Illinois Codes FAQ (Illinois statewide rule), quoted and re-checked
- Illinois Codes FAQ (Illinois statewide rule), quoted and re-checked
- Building Codes and Regulations (Illinois statewide rule), quoted and re-checked
- Regional Planning & Zoning, quoted and re-checked
- Regional Planning & Zoning, quoted and re-checked
- 55 ILCS 5/5-12001 — Authority to regulate and restrict location and use of structures (Illinois statewide rule), quoted and re-checked
- 55 ILCS 5/5-12001 — Authority to regulate and restrict location and use of structures (Illinois statewide rule), quoted and re-checked
- Application for Permit to Construct a Private Sewage Subsurface Disposal System, quoted and re-checked
- Share of soils without severe limits for a conventional septic drain field (USDA SSURGO): Bolthole Index county data
- Youth Camps and Campgrounds (Illinois statewide rule), quoted and re-checked
- Manufactured & Modular Homes/Mobile Structures (Illinois statewide rule), quoted and re-checked
- Permit Program (Illinois statewide rule), quoted and re-checked
- Livingston County Highway Department (livingstoncountyil.gov)
- Permit Application and Instructions (Illinois statewide rule), quoted and re-checked
- Effective property tax rate: Bolthole Index county data
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.