Unincorporated Vermillion County, Indiana requires a building permit for a new home through the county Zoning & Area Planning Office1. The county's Unified Development Ordinance covers all unincorporated land, while the Vermillion County Health Department separately issues residential septic permits23. The published process starts with soil results and a septic permit, then floor plans and the Health Department paperwork go to the Zoning Office4.
At a glance
- Building permit
- Required for a new home; $150 plus $0.15 per square foot15
- Zoning
- The county UDO applies to all unincorporated land and the City of Clinton2
- Septic permit
- Required through the Vermillion County Health Department after soil testing; $75 based on bedrooms6
- RV living
- In A1, limited to 6 months yearly without a primary structure or 30 days with a permanent home7
- Setbacks
- District-specific; R1 has published front, side and rear minimums8
- Owner-builder exemption
- Not confirmed; ask the Zoning & Area Planning Office before relying on one9
- Private well permit
- County-specific requirement not confirmed; ask the Health Department10
Who to call
Zoning
Vermillion County Zoning & Area Planning Office
Location-improvement permits, zoning administration and inspections for unincorporated Vermillion County
Vermillion County Courthouse, Room 205, 255 S Main St., Newport, IN 47966
Septic permits
Vermillion County Health Department
Residential septic permits for Vermillion County after soil results are available
700 S Main Street, Clinton, IN 47842
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 Vermillion County, Indiana?
Yes. Vermillion County requires a building permit for a new home, and its Zoning & Area Planning Office issues the permit1. The current county fee schedule prices a new home at $150 plus $0.15 per square foot; room additions, pole barns and mobile homes each cost $100 plus $0.10 per square foot5. For a new home, obtain soil results and the Health Department's septic permit before taking the septic paperwork and floor plans to the Zoning Office4. The office says a complete application can be issued the same day and that payment must be cash or check11. Indiana requires covered construction to comply with the state building code, while local political subdivisions administer their own permits and inspections12. We could not confirm an owner-builder exemption, so an owner acting as general contractor should ask the Zoning & Area Planning Office what inspections and contractor documentation apply before starting work9.
Who issues Vermillion County building permits, and how do you reach them?
The Vermillion County Zoning & Area Planning Office handles the county's location-improvement permits, zoning administration and related inspections11. The office is in Room 205 on the second floor of the Vermillion County Courthouse at 255 S Main St., Newport, IN 47966; call (765) 492-5340 before visiting11. The county page describes it as a one-person office, so call before visiting11. The office says it can issue a building permit the same day when all necessary paperwork is in order, but it accepts only cash or checks11. We could not confirm a complete inspection schedule or a county certificate-of-occupancy requirement. Ask the Zoning & Area Planning Office which inspections must be booked, what must remain exposed and whether a final approval or occupancy document applies before work begins.
Does Vermillion County have zoning?
Yes. The Vermillion County Unified Development Ordinance applies to all unincorporated land in the county and to all land in the incorporated City of Clinton; another municipality may also elect to join the Area Plan Commission2. Confirm the parcel's district because uses, utilities and dimensional standards vary by district. In R1, the published minimum setbacks are 30 feet in front, 20 feet at the side for a primary structure, 10 feet at the side for an accessory structure, and 25 feet at the rear8. Those figures are R1 standards, not universal county setbacks, and established setbacks can affect substantially built-out subdivisions8. Multiple-family residential development in M1 requires public sanitary sewer and public water, so private well and septic plans do not satisfy that district-specific utility rule13. We could not confirm a complete tiny-home occupancy rule; ask the Zoning & Area Planning Office whether the proposed unit qualifies as a dwelling in the parcel's district. Indiana's agricultural state-design-release exemption is limited to qualifying farm-use buildings and does not erase local zoning or permit requirements14.
How do septic permits work in Vermillion County?
Vermillion County residential septic permits go through the Vermillion County Health Department under Indiana's state-supervised local program315. The county's published sequence requires soil testing first, followed by an appointment with the Health Department; the septic permit costs $75 and is based on the home's bedroom count6. Call 765-832-3622 after receiving the soil results, or visit 700 S Main Street, Clinton, IN 47842 by appointment16. Bring the resulting septic permit and Health Department paperwork to the Zoning & Area Planning Office with the floor plans for the building permit11. Only 6.8% of county soils are rated without severe limitations for a conventional septic drain field, so do not assume a standard system will fit a parcel before testing17. In at least the R1 district, an on-site sewer system is permitted only where public sanitary sewer is unavailable, and Health Department requirements still apply18. Indiana does not allow drywells or cesspools as residential on-site sewage treatment19.
Can you live in an RV or tiny home on your land in Vermillion County?
Vermillion County's clearest reviewed RV rule is district-specific: in A1, an RV used as a temporary accessory dwelling may remain up to 6 months per calendar year on a lot without a primary structure, or up to 30 days per calendar year on a lot with a permanent single-family dwelling7. The A1 RV must have a bed and bathroom, working sink, stove and refrigeration, shore or solar power, and a connection to sanitary sewer or septic7. Do not apply that A1 allowance to a parcel in another district; the reviewed research did not establish a complete countywide temporary-camping rule7. Tiny-home occupancy also remains unconfirmed, so the Zoning & Area Planning Office should classify the proposed structure and use before purchase or placement. Indiana's regulated-campground rules do not create a general right to live in an RV on an individually deeded lot20. Any occupied dwelling without sewer service must still use a compliant residential on-site sewage system19.
Building a home in Vermillion County: the steps, in order
- Call the Zoning & Area Planning Office to identify the parcel's district, allowed dwelling type and applicable setbacks under the county UDO28.
- Check access and flood constraints before finalizing the site plan. A driveway connecting to an Indiana state highway requires permission through INDOT's Electronic Permit System, while most development in an Indiana floodway falls under DNR jurisdiction2122.
- Obtain soil results, then contact the Vermillion County Health Department for the $75 septic permit based on bedroom count4.
- Bring the septic permit, Health Department paperwork and floor plans to the Zoning & Area Planning Office; the new-home permit costs $150 plus $0.15 per square foot4.
- Pay by cash or check, and call before visiting because the Zoning Office is a one-person office4.
- Before construction, ask the Zoning & Area Planning Office for the project-specific inspection sequence because we could not confirm a complete schedule.
What should you check before buying land in Vermillion County?
Start with zoning, septic feasibility, legal access and flood exposure. The county UDO covers all unincorporated land, but setbacks and allowed uses depend on the parcel's district28. Conventional septic conditions are challenging: only 6.8% of county soils are rated without severe limitations for a conventional drain field, so make the required soil work part of due diligence rather than a post-closing task176. Ask the Health Department whether Vermillion County requires a private-well permit, because Indiana's guidance says some local departments do but does not identify this county10. Verify who controls the road before planning a driveway; INDOT permission applies to connections within a state-highway right-of-way21. Check the site against floodway mapping because Indiana DNR reviews most floodway development, while floodplain-fringe work can still face local rules even though no state fringe permit is issued2223. The effective property-tax rate is about 0.7%, with a countywide median annual bill near $7892425.
Watch-outs
- The A1 RV allowance is not a countywide permission: verify the parcel's zoning district before using an RV as temporary lodging7.
- Only 6.8% of Vermillion County soils are rated without severe limitations for a conventional drain field, so obtain soil results before committing to a home site17.
- A Vermillion County owner-builder exemption, complete ordinary-home inspection schedule and certificate-of-occupancy requirement remain unconfirmed; ask the Zoning & Area Planning Office before construction9.
Sources
- Vermillion County - Zoning (2026 county census)
- Vermillion County Unified Development Ordinance, quoted and re-checked
- Zoning – Vermillion County, quoted and re-checked
- Zoning – Vermillion County, quoted and re-checked
- County Ordinance #2026-2 Location Improvement Permit Price, quoted and re-checked
- Zoning – Vermillion County, quoted and re-checked
- Vermillion County Unified Development Ordinance, quoted and re-checked
- Vermillion County Unified Development Ordinance, quoted and re-checked
- (2026 county census)
- Recommended Standards For Private Water Wells (Indiana statewide rule), quoted and re-checked
- Vermillion County Zoning & Area Planning Office (vermilliongov.us)
- Indiana Building Code LSA Document 6.1.2026, quoted and re-checked
- Vermillion County Unified Development Ordinance, quoted and re-checked
- Plan Review FAQs (Indiana statewide rule), quoted and re-checked
- 410 IAC 6-8.3 Residential On-Site Sewage Systems (Indiana statewide rule), quoted and re-checked
- Vermillion County Health Department (vermilliongov.us)
- Share of soils without severe limits for a conventional septic drain field (USDA SSURGO): Bolthole Index county data
- Vermillion County Unified Development Ordinance, quoted and re-checked
- 410 IAC 6-8.3 Residential On-Site Sewage Systems (Indiana statewide rule), quoted and re-checked
- Environmental Public Health: 410 IAC 6-71 Campgrounds (Indiana statewide rule), quoted and re-checked
- INDOT Driveway Permit Guide 2024 (Indiana statewide rule), quoted and re-checked
- Water: Community Assistance & Information, quoted and re-checked
- Water: Community Assistance & Information (Indiana statewide rule), quoted and re-checked
- Effective property tax rate: Bolthole Index county data
- Median property tax bill: 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.