Unincorporated Shelby County, Ohio requires building permits for residential and commercial development, issued by the county Building/Electrical Department1. Zoning is set separately by each township and village, so no single countywide rule covers a parcel2. The Sidney-Shelby County Health Department, not the building office, issues septic permits and inspects household sewage systems34.
At a glance
- Building permit
- Required for residential and commercial development in unincorporated Shelby County1
- Zoning
- Set by 14 townships and 9 villages, not the county; confirm with the local zoning officer2
- Septic
- Household systems are permitted and inspected by the Sidney-Shelby County Health Department345
- RV living
- Residential use on private land could not be confirmed; ask the applicable township or municipality2
- Tiny home
- No countywide rule; Franklin Township R-1 and R-2 require at least 1,500 square feet for a single-family dwelling, Loramie Township 1,40067
- Owner-builder
- Qualifying owners may do their own residential work, but plans still require approval before construction89
- Private well
- Apply to the Health Department when the project needs a private-well permit10
- Floodplain
- Shelby County Engineer approval and contact with Regional Planning before a zoning permit1112
- New driveway
- A culvert permit may come from the township, county or Ohio Department of Transportation13
Who to call
Building permits
Shelby County Building/Electrical Department (Sidney satellite office)
Residential building and electrical permit questions for the Shelby County satellite office
201 W Poplar Street, 2nd Floor, Sidney, OH 45365
Building permits
Miami County Department of Development, Building Regulations
Commercial building permits and forms for Shelby County
510 W Water Street, Suite 120, Troy, OH 45373
Septic permits
Sidney-Shelby County Health Department, Environmental Health
Household sewage treatment system permits and inspections
sschd@shelbycountyhealthdept.org
202 West Poplar Street, Sidney, OH 45365
Contact details are copied from each office’s official page and were checked against it on October 14, 2026.
Off-grid gear
Going off-grid in Shelby County means bringing your own water and power. The kit we’d start with:
- Water Crystal Quest Filter any source — well, rain, or creek — to drinking-clean.
- Power Bluetti Solar generators and home battery backup for living off the grid.
- Septic Soil percolation test kit Run your own perc test before paying an engineer — the first thing a septic office asks about.
- Water Well water test kit Bacteria, nitrates, hardness — know what the well on a parcel is really pumping.
These are affiliate links — we may earn a commission, at no cost to you. As an Amazon Associate, Bolthole Index earns from qualifying purchases.
Do you need a building permit in Shelby County, Ohio?
Yes. The Shelby County Building/Electrical Department has jurisdiction over residential and commercial development in all unincorporated areas, in the villages of Anna and Jackson Center, and for commercial work in Sidney, Botkins, Fort Loramie and Russia1. Inside Sidney, the city's own building division handles the residential permitting it lists14. Where a certified building department enforces the Ohio residential code, the rules for residential buildings are uniform15. A building permit does not replace township or village zoning approval, or Health Department septic and well permits16310. Local certified building departments set their own fees, so ask the issuing office for the current fee17. A qualifying agricultural building may need only electrical review, and only on a lot with a sewage system; township zoning can still apply18. A zoning certificate declaring agricultural use does not erase every zoning, fire, health or environmental requirement19.
Who issues building permits in Shelby County, Ohio?
For residential building-permit questions, call the Shelby County Building/Electrical satellite office at 937-658-6220 or visit 201 W Poplar Street, 2nd Floor, Sidney20. Shelby County's building page directs commercial building-permit applicants to Miami County Department of Development Building Regulations at 937-440-8121, 510 W Water Street, Suite 120, Troy21. The county program performs building and electrical inspections for covered construction, additions, remodeling, garages, decks, and electrical or HVAC work in its listed jurisdictions22. A county building certificate of occupancy follows final inspections and approvals for the new-home and remodeling process23. Franklin Township separately requires a zoning certificate of occupancy for covered changes in use or structure24. An owner may perform qualifying work on the owner's primary residence, but plans still need approval before construction begins98.
Does Shelby County, Ohio have zoning?
Zoning in Shelby County is local: the county checklist counts 14 townships and 9 villages, each with its own zoning2. Sidney has its own zoning code, and the Village of Anna has its own zoning regulations: Sidney25, Anna26. In unincorporated land the township zoning officer answers for the parcel. Examples show how far districts differ. Franklin Township R-1 needs 2 acres without central sewer or 25,000 square feet with it, with 30-foot side and rear yards and 80 feet from the road right-of-way2728. Loramie Township R-2 needs 2 acres for a single-family dwelling, with 20-foot side, 25-foot rear and 40-foot front setbacks, 50 feet from a state highway2930. Orange Township A-1 requires 3 acres, while sewered R-2 lots need 10,000 square feet3132. These are township examples, not countywide standards2.
How do septic and well permits work in Shelby County?
The Sidney-Shelby County Health Department issues septic permits for installation, operation or alteration of household sewage treatment systems serving one-, two- and three-family dwellings within its jurisdiction34. The Health Department inspects new, replacement and altered systems, inspects aeration systems annually, and also inspects existing systems for real-estate transactions5. Larger apartments and commercial, industrial or business sewage systems may involve Ohio EPA33. The soil data rates 0% of Shelby County soils as free of severe limitations for a conventional drain field, so arrange the parcel evaluation early; the countywide rating does not decide what an individual lot can support34. A new-home or remodeling project that uses a private well must apply for the applicable well permit through the Health Department10. Contact Environmental Health at 937-498-7249 or sschd@shelbycountyhealthdept.org35.
Can you live in an RV or tiny home in Shelby County?
We could not confirm a rule authorizing long-term RV living or tiny-home occupancy on an ordinary Shelby County parcel. Ask the township or village zoning officer to classify the proposed unit and use, because zoning varies locally2. A tiny home may fail a district's dwelling-size rule: Franklin Township R-1 and R-2 require at least 1,500 square feet for a single-family dwelling6, and Loramie Township requires 1,400 square feet in A-1, R-1 and R-27. Franklin Township's text also conflicts on mobile and manufactured homes, so get a written zoning determination36. Franklin Township allows a narrow family-conversion unit inside or attached to an owner-occupied house, not a general detached accessory dwelling37. After zoning, ask the Building/Electrical Department which building permit and inspections apply; septic stays with the Health Department13.
What are the steps to build a home in Shelby County?
- Identify the parcel's township or municipality and obtain its zoning approval, because lot size, setbacks and allowed uses vary locally38.
- Ask the Sidney-Shelby County Health Department for the septic permit and site work, plus the private-well permit when applicable410.
- For a floodplain site, get Shelby County Engineer approval and contact Shelby County Regional Planning before the zoning permit1112.
- For a new driveway, determine whether the township, county or Ohio Department of Transportation requires the culvert permit for that road13.
What should you check before buying land in Shelby County?
Confirm the parcel's zoning district, minimum lot size, setbacks and allowed use with the township or municipality rather than assuming a nearby parcel has the same rules38. Order the septic site work early: the soil statistic shows 0% of Shelby County soils free of severe conventional-drain-field limitations, but only a parcel evaluation can determine a workable design34. A floodplain project needs Shelby County Engineer approval and must go to Shelby County Regional Planning before the zoning permit1112. Verify legal road access and which road authority would issue any culvert permit for a new driveway13. If the tract was divided from a larger parcel, ask Regional Planning about subdivision and plat requirements because the complete approval sequence could not be confirmed41. Shelby County has 98.9% of its land at a slope of 15% or less, but gentle terrain does not replace drainage, soil, access or flood review42.
Watch-outs
- Shelby County zoning varies among its townships and villages, so confirm the parcel's district, allowed use, lot size and setbacks with the local zoning officer2.
- A building permit does not replace separate zoning approval, septic or well permits, floodplain approval, or other required authorizations11012.
- The countywide soil dataset shows 0% of soils free of severe conventional-drain-field limitations, so obtain a parcel-specific septic evaluation before committing to a house site34.
Sources
- Development Departments Personnel Checklist Flowchart, quoted and re-checked
- Development Departments Personnel Checklist Flowchart, quoted and re-checked
- Sewage Treatment Systems, quoted and re-checked
- Section 3718.023 - Approval of installation, operation or alteration of sewage treatment systems, quoted and re-checked
- Sewage Treatment Systems, quoted and re-checked
- Major zoning text revision - update, quoted and re-checked
- Loramie Township Zoning Regulations, quoted and re-checked
- Section 3791.04 | Submission of plan - approvals - prohibition - fine (Ohio statewide rule), quoted and re-checked
- Section 4740.01 - Ohio Revised Code | Ohio Laws (Ohio statewide rule), quoted and re-checked
- Development Departments Personnel Checklist Flowchart, quoted and re-checked
- CHECKLIST FOR VARIOUS DEVELOPMENTS IN SHELBY COUNTY, quoted and re-checked
- Checklist for Various Developments in Shelby County, quoted and re-checked
- Development Departments Personnel Checklist Flowchart, quoted and re-checked
- Sidney: Building Division - Sidney, OH (Shelby County), quoted and re-checked
- Section 3781.10 | Board of building standards - powers and duties, quoted and re-checked
- Checklist for Various Developments in Shelby County, quoted and re-checked
- Chapter 4101:7-7 | Fees (Ohio statewide rule), quoted and re-checked
- CHECKLIST FOR VARIOUS DEVELOPMENTS IN SHELBY COUNTY, quoted and re-checked
- Section 3781.061 | Exemption for building or structure used in agriculture, quoted and re-checked
- Shelby County Building/Electrical Department (Sidney satellite office) (co.shelby.oh.us)
- Miami County Department of Development, Building Regulations (co.shelby.oh.us)
- Development Departments Personnel Checklist Flowchart, quoted and re-checked
- Development Departments Personnel Checklist Flowchart, quoted and re-checked
- Franklin Township Zoning Resolution, quoted and re-checked
- Sidney: City of Sidney, Ohio Zoning Code (updated through March 9, 2026) (Shelby County), quoted and re-checked
- Village of Anna: Anna, OH Code of Ordinances, Chapter 153: Zoning, General Regulations (Shelby County), quoted and re-checked
- Franklin Township Zoning Resolution, quoted and re-checked
- Franklin Township Zoning Resolution, quoted and re-checked
- Loramie Township Zoning Regulations, quoted and re-checked
- Loramie Township Zoning Regulations, quoted and re-checked
- Orange Township Zoning Regulations, quoted and re-checked
- Orange Township Zoning Regulations, quoted and re-checked
- Sewage Treatment Systems, quoted and re-checked
- Share of soils USDA rates "not limited" for a conventional septic drain field (SSURGO). A strict rating: the median county is about 6% and a tenth of counties are 0%, so a low figure means most lots need a site evaluation or an engineered system, not that septic is impossible. Cite it only with that caveat: Bolthole Index county data
- Sidney-Shelby County Health Department, Environmental Health (shelbycountyhealthdept.org)
- Franklin Township Zoning Resolution, quoted and re-checked
- Franklin Township Zoning Resolution, quoted and re-checked
- Development Departments Personnel Checklist Flowchart, quoted and re-checked
- Checklist for Various Developments in Shelby County, quoted and re-checked
- Development Departments Personnel Checklist Flowchart, quoted and re-checked
- Permits & Standards, quoted and re-checked
- Share of land at 15% slope or less: Bolthole Index county data
Written October 14, 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.