Ashland County, Ohio does not issue county building or zoning permits; residential construction is handled township by township12. Commercial and industrial construction in unincorporated Ashland County goes through the City of Ashland Engineering Office, while new and replacement household septic systems require county health approval34.
At a glance
- Building permit
- No county-issued permit; residential construction is handled by each township5
- Zoning
- No countywide zoning; each township adopts and enforces its own rules6
- Commercial building
- City of Ashland Engineering permits commercial and industrial work in unincorporated areas, except new single-family homes7
- Septic
- Ashland County Board of Health approval and installation permit required8
- Driveway access
- Permit required along county and township roads9
- RV living
- Private-land occupancy was not confirmed; ask the township zoning inspector10
- Owner-builder
- No countywide exemption was confirmed; ask the township and any building authority11
- Floodplain
- Development in mapped Zone A requires a floodplain permit12
Who to call
Planning & zoning
Ashland County Planning Department
Township zoning-inspector contacts and guidance on residential zoning and commercial building permits
110 Cottage Street, Ashland, OH 44805
Building permits
City of Ashland Engineering Division
Ohio Building Code permits for commercial and industrial projects in unincorporated Ashland County, excluding new single-family homes
206 Claremont Avenue, 3rd Floor, Ashland, OH 44805
Septic permits
Ashland County Health Department Environmental Health Division
Household sewage treatment system permits, inspections, and installer registration
1211 Claremont Avenue, Ashland, OH 44805
Roads & driveways
Ashland County Engineer's Office
Driveway access permits along county and township roads and driveway work in county-road rights-of-way
1511 Cleveland Ave., Ashland, Ohio 44805
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 Ashland County, Ohio?
Ashland County itself does not issue building or zoning permits. Residential construction is handled individually by the townships, so the first local approval for a rural home is usually a township zoning permit rather than a county building permit5. Ohio does not require residential plans to be submitted under the cited state process when no certified municipal, township, or county residential building department has jurisdiction13. That exception should not be read as freedom from township zoning, septic, driveway, or floodplain approval. Commercial and industrial construction in unincorporated Ashland County requires building permits from the City of Ashland Engineering Office, except for projects involving new single-family residential dwellings7.
Who issues permits in Ashland County, and how do you reach them?
For a home, identify the parcel's township and contact its zoning inspector; the Ashland County Planning Department directs residents to the appropriate township, village, or city inspector14. The Planning Department is at 110 Cottage Street, Ashland, OH 44805, at 419-281-7645 or [email protected]14. For commercial or industrial construction in unincorporated Ashland County, contact the City of Ashland Engineering Division at 206 Claremont Avenue, 3rd Floor, Ashland, OH 44805, or 419-289-833115. That office covers new construction, alterations, and changes of use for the projects it administers, but not new single-family residential dwellings15. Building inspections and certificates of occupancy were not confirmed countywide; ask the township inspector and the permitting office for the specific project before work begins.
Does Ashland County have zoning?
Ashland County has no countywide zoning system, but township, village, and city zoning may still apply2. Almost all townships have a zoning resolution and map; the county's list identifies Hanover Township and Mohican Township as unzoned16. In zoned areas, residents apply to the appropriate local inspector for new structures, changes to existing structures, or zoning changes17. The county publishes township resolutions and some maps, but unavailable maps must be obtained through the Ashland County Recorder's Office18. Setbacks, minimum lot size, minimum home size, tiny homes, accessory buildings, and RV placement therefore need a parcel-specific answer from the applicable local office. Even in an unzoned township, separate septic, access, building-code, and floodplain rules may apply.
How do septic permits work in Ashland County?
The Ashland County Health Department administers household sewage treatment permits and inspections19. Before a permit is issued, submit the site-review fee, tax map, detailed site drawing, septic design, and certified soil consultant's report; an applicable township zoning permit may also be required4. The site-review application fee is $110, and the form itself is not an installation permit20. Both site-review approval and the installation permit are valid for 1 year21. The installer submits an As Built record and completion form before inspection, and an operation inspection follows no later than 12 months after installation22. Call Environmental Health at 419-282-4337 or visit 1211 Claremont Avenue, Ashland, OH 4480523. No soil in the mapped dataset is rated free of severe limits for a conventional drain field, so make approval a purchase contingency24.
Can you live in an RV or tiny home on land in Ashland County?
We could not confirm a countywide rule allowing permanent RV occupancy on private land in Ashland County. Ohio's cited RV rules address licensed and temporary campgrounds, not residential use of an RV on a private parcel10. Because local zoning varies, ask the applicable township, village, or city inspector about RV occupancy, temporary use while building, utility connections, and time limits before moving onto the parcel16. A tiny home likewise needs a local answer on use, setbacks, and minimum size. Off-grid sanitation is not a permit bypass: new or replacement household systems require a permit and a registered installer, with the normal installation season running April 15 through November 1525. A manufactured home generally needs an inspection seal before occupancy, subject to the temporary-occupancy exception26.
Building a home in Ashland County: the steps, in order
- Identify the township and ask the local zoning inspector to confirm the district, allowed use, setbacks, and zoning permit16.
- Ask which certified building department, if any, has residential jurisdiction and who will inspect the work; the County Engineer does not issue building permits1.
- Submit the septic site-review documents and obtain the county health installation permit before work starts4.
- Apply through county health before installing or altering a private well, using an Ohio-registered and bonded contractor27.
- Obtain an access permit for a driveway along a county or township road; state and U.S. route access goes through the Ohio Department of Transportation28.
- If splitting land, allow several weeks for the unincorporated-area lot-split process29.
- Before disturbing mapped Zone A land, identify the local floodplain administrator and obtain the required development permit12.
What should you check before buying land in Ashland County?
Start with local zoning, legal road access, septic feasibility, private water, and flood status. Driveway locations on county and township roads require an access permit, while county-road right-of-way work needs the applicable driveway permit28. Regular buildable lot splits in unincorporated Ashland County cover parcels from 1 to 20 acres; the listed fee is $125, while an exempted lot split is $202930. In a subdivision, building sites may not be placed in the mapped 100-year floodplain, and the Board of Health must find that suitable sewage disposal and water supply can be provided31. A new single-family private-water permit is $309 plus a $75 water-sample fee27. The land is mostly gentle, with 93.7% at a slope of 15% or less, but parcel conditions still control buildability32.
Watch-outs
- A parcel advertised as having no county zoning can still be governed by a township zoning resolution and permit process614.
- Mapped Zone A development requires a permit, but the reviewed county materials do not identify the floodplain administrator; ask County Planning before site work12.
- A county or township road driveway needs an access permit, while access on a state or U.S. route goes through the Ohio Department of Transportation9.
Sources
- Frequently Asked Questions - Ashland County Engineer, quoted and re-checked
- Building and Zoning, quoted and re-checked
- Commercial and Industrial Construction Projects, quoted and re-checked
- Procedure to Obtain Approval to Permit and Install a Household Sewage Treatment System, quoted and re-checked
- Frequently Asked Questions - Ashland County Engineer, quoted and re-checked
- Building and Zoning, quoted and re-checked
- Zoning - Ashland County Planning Department, quoted and re-checked
- Procedure to Obtain Approval to Permit and Install a Household Sewage Treatment System, quoted and re-checked
- Access Management Regulations, Ashland County, Ohio, quoted and re-checked
- Rule 3701-26-04 | Campground requirements (Ohio statewide rule), quoted and re-checked
- (2026 county census)
- Rule 1501:22-1-04 | Floodplain management criteria, quoted and re-checked
- Section 3791.04 | Submission of plan - approvals - prohibition - fine (Ohio statewide rule), quoted and re-checked
- Ashland County Planning Department (ashlandcounty.org)
- City of Ashland Engineering Division (ashlandcounty.org)
- Zoning - Ashland County Planning Department, quoted and re-checked
- Zoning - Ashland County Planning Department, quoted and re-checked
- Township Zoning Resolutions, quoted and re-checked
- Procedure to Obtain Approval to Permit and Install a Household Sewage Treatment System, quoted and re-checked
- Household Sewage Treatment System Site Review Application, quoted and re-checked
- Procedure to Obtain Approval to Permit and Install a Household Sewage Treatment System, quoted and re-checked
- Sewage Treatment Systems - Ashland County Health Department, quoted and re-checked
- Ashland County Health Department Environmental Health Division (health-ashlandcounty-oh.gov)
- Share of soils without severe limits for a conventional septic drain field (USDA SSURGO): Bolthole Index county data
- Sewage Treatment Systems - Ashland County Health Department, quoted and re-checked
- Chapter 4781-7 | Manufactured home inspections (Ohio statewide rule), quoted and re-checked
- Private Water Systems - Ashland County Health Department, quoted and re-checked
- Permits Issued by the Ashland County Engineer, quoted and re-checked
- Lot Splits - Ashland County Planning Department, quoted and re-checked
- Lot Splits - Ashland County Planning Department, quoted and re-checked
- Application for Type Ia & Ib Subdivision — Subdivision Review Checklist, quoted and re-checked
- Share of land at 15% slope or less: 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.