Wells County, Indiana requires an Improvement Location Permit before most construction, reconstruction, moving, enlargement, or structural alteration, with Markle's corporate limits excluded1. The Area Plan Commission administers zoning across Wells County and its incorporated cities and towns except Markle2. For sites using onsite sewage, obtain the county septic permit before the building permit3.
At a glance
- Building permit
- Improvement Location Permit required for most construction outside Markle1
- Zoning
- County ordinance covers incorporated and unincorporated areas except Markle2
- Septic permit
- County permit and inspections required before and during installation34
- Permit fees
- $40 under 500 square feet; $60 over 500 square feet5
- Owner-builder
- No Wells County exemption could be confirmed; ask the Area Plan Commission6
- RV living
- Outside a park: up to 90 consecutive days unincorporated or 30 incorporated7
- Manufactured homes
- District and type standards apply; Types I and II must exceed 950 square feet8
Who to call
Building permits
Wells County Area Plan Commission
Improvement Location Permits and site inspections for permits issued through the office
223 W Washington St Room 211 Bluffton, IN 46714
Zoning
Wells County Area Plan Commission
Zoning, subdivision review, zoning maps, and Board of Zoning Appeals matters
223 W Washington St Room 211 Bluffton, IN 46714
Floodplain permits
Wells County Area Plan Commission (Floodplain Administrator)
County floodplain administration and local flood-zone questions
223 W Washington St Room 211 Bluffton, IN 46714
Septic permits
Wells County Health Department, Environmental Health
Residential on-site sewage system permits, reviews, and inspections
223 W. Washington Street Bluffton, IN 46714
Roads & driveways
Wells County Highway Department
Driveway access applications for county roads
828 E. 200 S. Bluffton, IN 46714
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 Wells County, Indiana?
Yes. Wells County requires an Improvement Location Permit before a structure, sign, pond, basement, or foundation is constructed, reconstructed, moved, enlarged, or structurally altered1. The ordinance has exceptions for qualifying maintenance, residential driveways, specified yard improvements, and some temporary structures or signs; Markle's corporate limits are outside the county requirement, and Bluffton may require a separate city building permit1. The recorded owner or the owner's contractor applies with a scaled plot plan showing the property, access, uses, and existing and proposed structures9. Every permit or petition issued by the Area Plan Commission is subject to at least one site inspection before approval10.
Who issues Wells County building permits, and how do you reach them?
The Wells County Area Plan Commission issues the county Improvement Location Permit and handles zoning, subdivision review, and parcel-specific development questions1112. Visit 223 W Washington St Room 211 in Bluffton, call (260) 824-6407, or email [email protected]11. Applications may be filed through the county's online permitting link and must include a scaled plot plan; when septic is required, the septic permit must be presented before the Improvement Location Permit is issued9. Published general permit fees are $40 per item for 500 square feet or less and $60 per item for more than 500 square feet13.
Does Wells County have zoning?
Yes. The Wells County zoning ordinance covers the county's incorporated and unincorporated areas except Markle's town limits, and it also covers Zanesville's town limits in Allen County2. The zoning map is available through county GIS, and the ordinance publishes district tables for agricultural, residential, commercial, industrial, lake, and planned districts14. In A-1, A-R, S-1, and C-1 districts, the stated minimum lot size is two acres unless an approved sewer or qualifying longer-life onsite system supports the exception15. Dimensional rules vary: unincorporated A-1 has a 20-foot property-line setback, while several other districts use different standards16. Maximum structure height is generally 100 feet in listed agricultural, commercial, industrial, and lake districts and 35 feet in listed residential and manufactured-home districts, subject to stated exclusions17.
How do septic permits work in Wells County?
The Wells County Health Department handles licensing, plan review, inspection, and enforcement for residential and commercial onsite sewage systems18. Obtain its septic permit before construction or remodeling begins and before the Area Plan Commission issues a permit to build3. Notify the Health Department before installing each system component and again when the component or completed system is ready for inspection4. Site feasibility deserves early attention because 0% of Wells County's mapped soils rate as free of severe limitations for a conventional septic drain field19. That soil rating does not by itself make a parcel unbuildable, but it makes the county's site review and approved design central to choosing a workable house location.
Can you live in an RV or tiny home on your land in Wells County?
Outside an RV park, Wells County limits residential RV occupancy on one parcel to 90 consecutive days in an unincorporated area or 30 consecutive days in an incorporated area7. The Board of Zoning Appeals may grant a special exception for up to one year while the owner constructs, remodels, or rebuilds a principal dwelling, with no more than one extension7. Tiny-home occupancy is not separately defined, so ask the Area Plan Commission how a proposed unit will be classified. Manufactured homes are allowed only in applicable districts and must meet type-specific foundation, anchoring, utility, and appearance standards; Types I and II must exceed 950 square feet8. An accessory dwelling is limited to one per parcel, and placing a manufactured home beside an existing dwelling in A-1 or A-R requires a special exception2021.
Building a home in Wells County: the steps, in order
- Ask the Area Plan Commission to verify the zoning district, lot size, setbacks, height limit, and proposed use14151617.
- If onsite sewage is needed, secure Health Department approval before the building permit3.
- Submit the Improvement Location Permit application with the required scaled plot plan9.
What should you check before buying land in Wells County?
Confirm zoning and subdivision status first because new lots, combines, additions, and major or minor subdivisions are reviewed by the Area Plan Commission or Plat Committee12. Check septic feasibility before choosing a house site: 0% of mapped soils rate as free of severe limits for a conventional drain field19. Confirm private-well permitting with the Health Department because we could not confirm a Wells County requirement. A driveway from a county road needs a Highway Department Driveway Cut Application, even though a residential driveway is exempt from the Improvement Location Permit22. Flood-hazard development can require local review and additional permits, with flood-resistant construction standards applying to new construction and substantial improvements2624. The effective property-tax rate is about 0.5%, and the median annual bill is about $9202728.
Watch-outs
- Markle's corporate limits are excluded from the county Improvement Location Permit requirement, while Bluffton projects may also need a separate city building permit1.
- Obtain the Wells County septic permit before applying for the Improvement Location Permit, then notify the Health Department before components are installed and ready for inspection34.
- An RV that is not fully licensed and highway-ready or that exceeds the allowed occupancy period may be treated as a Type III manufactured home7.
Sources
- Wells County Zoning, Subdivision Control, and Flood Damage Prevention Ordinances, quoted and re-checked
- Wells County Zoning, Subdivision Control, and Flood Damage Prevention Ordinances, quoted and re-checked
- Septic Division - Health Dept - Wells County Indiana, quoted and re-checked
- Septic Division - Health Dept - Wells County Indiana, quoted and re-checked
- Wells County Area Plan Commission Fee Schedule, quoted and re-checked
- (2026 county census)
- Wells County Zoning, Subdivision Control, and Flood Damage Prevention Ordinances, quoted and re-checked
- Wells County Zoning, Subdivision Control, and Flood Damage Prevention Ordinances, quoted and re-checked
- Area Planning Commission - Wells County Indiana, quoted and re-checked
- Area Planning Commission - Wells County Indiana, quoted and re-checked
- Wells County Area Plan Commission (wellscounty.org)
- Area Planning Commission - Wells County Indiana, quoted and re-checked
- Wells County Zoning, Subdivision Control, and Flood Damage Prevention Ordinances, quoted and re-checked
- Area Planning Commission - Wells County Indiana, quoted and re-checked
- Wells County Zoning, Subdivision Control, and Flood Damage Prevention Ordinances, quoted and re-checked
- Wells County Zoning, Subdivision Control, and Flood Damage Prevention Ordinances, quoted and re-checked
- Wells County Zoning, Subdivision Control, and Flood Damage Prevention Ordinances, quoted and re-checked
- Septic Division - Health Dept - Wells County Indiana, quoted and re-checked
- Share of soils without severe limits for a conventional septic drain field (USDA SSURGO): Bolthole Index county data
- Wells County Zoning, Subdivision Control, and Flood Damage Prevention Ordinances, quoted and re-checked
- Wells County Zoning, Subdivision Control, and Flood Damage Prevention Ordinances, quoted and re-checked
- County Forms - Wells County Indiana, quoted and re-checked
- INDOT Driveway Permit Guide 2024 (Indiana statewide rule), quoted and re-checked
- Area Planning Commission - Wells County Indiana, quoted and re-checked
- Water: Community Assistance & Information (Indiana statewide rule), quoted and re-checked
- Wells County Zoning, Subdivision Control, and Flood Damage Prevention Ordinances, 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.