Building permits, zoning and land rules in Preble County, Ohio
39Index Score / 100 #74 of 88 in Ohio
Preble County, Ohio requires residential building permits, with forms and inspection questions handled through Building Regulations and National Inspection Corp.12. Rural and unincorporated land is zoned under the Preble County Rural Zoning Resolution, while the Village of Lewisburg sets its own zoning34. Septic permits for every address come from the board of health at Preble County Public Health, after a site review56.
At a glance
Building permit
Required for residential construction; a separate county workflow confirms permits for commercial projects17
Zoning
Rural and unincorporated areas use the Preble County Rural Zoning Resolution; municipal rules may differ; single-family lots without public sewer need 1 acre where Section 805.03 applies38
Septic permits
Preble County Public Health administers the local program; the board of health issues installation, operation and alteration permits59
RV living
Private-land residential occupancy is not confirmed; ask Land Use Management about the parcel and proposed use1011
Tiny home
No countywide tiny-home rule was confirmed; district standards and building approval still apply1213
Owner-builder
Owners may submit their own residential plans, but no universal exemption from permits or trade rules was confirmed1415
Private water
A health-department permit is required before installing or altering a qualifying private water system16
Septic soils
Only 2.6% of county soils lack severe limits for a conventional drain field17
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Do you need a building permit in Preble County, Ohio?
Yes. Residential construction in Preble County requires a building permit, and the county publishes the application, resubmittal materials, inspection guides, plan-submittal checklists and related zoning applications118. Those materials do not establish every approval, deadline or exemption, so confirm the project-specific list before work begins182. The county's commercial workflow separately requires plan review, permit issuance, staged inspections requested by the contractor, and a final inspection before the building can be occupied71920. Owners may submit their own residential plans, but that does not create a universal exemption from permits or locally applicable trade rules1421. A qualifying agricultural building on agriculturally zoned land can avoid a building permit after the county issues a zoning certificate, but agricultural exemptions do not erase septic, floodplain or other applicable requirements2223.
Who handles Preble County building permits, and how do you reach them?
Start with the Preble County Land Use Management Department for building, zoning and floodplain questions11. The office is at 101 E Main Street, Eaton, OH 45320, can be reached at 937-456-8171, and lists weekday hours from 8 am to 4 pm11. Preble County directs inspection and building-regulation questions to National Inspection Corp. at 888-433-46422. The county publishes a Building and Zoning Fee Schedule on its downloads page alongside the residential and commercial building permit application; confirm the current charge for the proposed work before filing24. The county's commercial workflow runs from planning and application through plan review, permit issuance, construction, inspections and final approval, and several agencies (planning/zoning, fire, health, engineering) may review the plans25. New commercial buildings and commercial changes of use receive a certificate of occupancy after required inspections; smaller projects may receive a letter of completion26. Residential buildings require a certificate of occupancy or completion after final tests and inspections and resolution of outstanding orders13.
Does Preble County have zoning?
Yes. Rural and unincorporated parts of Preble County are governed by the Preble County Rural Zoning Resolution, while municipal zoning may apply inside incorporated places3. The official rural zoning map resides with the Office of Land Use Management, and the county publishes links to both the map and zoning resolution27. The Preble County Auditor's GIS also offers a zoning layer, but buyers should confirm the official district with Land Use Management before relying on a map display2811. Standards vary by district: individual mobile or manufactured homes in the PMH district must contain at least 600 square feet, while structures in the PRD district generally have a 35-foot height cap2930. In the PMH district, a home may cover no more than one-third of its lot, and the home plus accessory buildings may cover no more than two-thirds31. For single-family homes under Section 805.03 of the Preble County Zoning Resolution, a lot not served by public sewers needs at least 1 acre and 125 feet of width, with a 40-foot front yard, a 50-foot rear yard and 15-foot side yards832. Where public sewers serve the lot, the minimums drop to 8,500 square feet, 70 feet of width, a 30-foot front yard, a 40-foot rear yard and 10-foot side yards832. Those figures are for the district that section governs, so confirm your parcel falls under it. Inside the Village of Lewisburg, the village's own planning and zoning code applies instead of the county resolution4; we could not confirm who issues building permits there, so ask the village. Septic stays with Preble County Public Health5.
How do septic permits work in Preble County?
Preble County Public Health administers the local household sewage treatment program under statewide Ohio rules, with the board of health implementing permitting, inspection and enforcement33534. Start with a site evaluation before settling on a house location: the health department warns that designs depend on site-specific soils and that not every lot can support an on-lot system35. A new, replacement or altered system needs an installation or alteration permit from the board of health, and a site review must be approved before the application is accepted96. The installation permit is valid for one year and may be extended six months; the system also needs an operation permit, which may not exceed ten years6. Sewage must go to an approved treatment system or a sanitary sewer, so a treatment system satisfies the rule where sewer is unavailable36. Public Health inspects every new installation 12-18 months after completion37. Only 2.6% of county soils are rated without severe limits for a conventional drain field, so make septic feasibility a purchase contingency17.
Can you live in an RV or tiny home on your land in Preble County?
Preble County's published materials do not provide a confirmed countywide answer for living in an RV or tiny home on private land. Ohio's available RV rule governs licensed and temporary campgrounds, so it does not settle residential occupancy on an owner's parcel10. Ask the Preble County Land Use Management Department about the parcel's zoning district, intended occupancy and treatment of the proposed unit1112. District matters: an individual mobile or manufactured home in the PMH district must contain at least 600 square feet, and each mobile or manufactured home park in that district must have public water and sewer2938. A manufactured home generally also needs the state inspection seal before occupancy39. A tiny home treated as a residential building needs building approval before occupancy13.
Building a home in Preble County: the steps, in order
Ask Land Use Management to identify the parcel's jurisdiction and official zoning district32711.
Arrange an early septic site evaluation through Preble County Public Health; not every lot can support an on-lot system35.
Obtain the required permit before installing a private well or other qualifying private water system16.
Get the site review approved, then obtain the board of health's installation permit before septic work starts69.
Ask Building Regulations for the complete project-specific requirements, then submit the county application and plans and wait for plan approval before covered construction begins18240.
Coordinate residential inspections with National Inspection Corp. as directed, and plan for Public Health's follow-up inspection of a new septic system237.
Obtain the certificate of occupancy or completion before occupying the home13.
What should you check before buying land in Preble County?
Put septic feasibility first: only 2.6% of Preble County soils are rated without severe limits for a conventional drain field, and Public Health says not every lot can support an on-lot system1735. Confirm zoning jurisdiction and district with Land Use Management because rural county zoning and municipal zoning can differ311. A permit is required before installing or altering a qualifying private water system serving fewer than 25 people per day16. For commercial projects, drainage and driveway approval comes from the County Engineer's Office4142. Access to state and U.S. routes outside incorporated areas requires an ODOT access request43. Residential access on other roads remains unconfirmed, so ask Land Use Management which road authority must approve the driveway11. In a mapped flood hazard area, a subdivision of more than 5 acres or 50 lots needs a hydrologic and hydraulic analysis where no base flood elevations are provided44. The terrain is generally gentle, with 95.8% of land at a slope of 15% or less45. Budget for an effective property-tax rate near 1.1% and a median annual property-tax bill near $1,8414647.
Watch-outs
Private-land RV occupancy and tiny-home occupancy remain unconfirmed, and setbacks differ by district, so ask Land Use Management for the parcel's district rules before buying or placing a unit1211.
Only 2.6% of Preble County soils lack severe limitations for a conventional septic drain field, and Public Health warns that not every lot can support an on-lot system1735.
County Engineer driveway approval is confirmed for commercial projects, while ODOT controls access to state and U.S. routes outside incorporated areas; residential access on other roads remains unconfirmed4143.
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.
Preble County highlighted among the Ohio counties · colored by Index score
How Preble County scores
Seclusion13100% ev.
Self-Sufficiency67100% ev.
Admin Boringness4090% ev.
Durability78100% ev.
Property Autonomy35100% ev.
Carry Cost68100% ev.
Evidence strength: 98%. This reports direct-source completeness and fallback use; it is separate from the score and is not a confidence interval. How it works →
$237kTypical home
1.1%Property tax
$8,645Land / acre
42.9"Annual rain
2% of yrsSevere drought
4 / yr (+3.9)Mid-century 100°F days
13.4 daysMid-century dry spell
1.67" (+7.4%)Mid-century 1-day rain
1.86×Wildfire change factor
100%Forward climate coverage
$1,241Home insurance / yr
2.5% / yrInsurance growth
0.61%Nonrenewal rate
county median (2+ published ZIPs)Insurance basis
238,628People within 30 min
8,819,872People within 2 hr
131,366Radius comparison (15 mi)
95.6People / sq mi
1.4%Federal land
95.8%Land at 15% slope or less
2.6%Soils rated "not limited" for septic (strict USDA rating)
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Cities and towns in Preble County
Inside a city, town or township here, that government usually sets zoning and may issue its own building permits; the county’s rules above cover land outside them.
Village of Camden · Village of College Corner · Dixon Township · Eaton · Village of Eldorado · Gasper Township · Gratis Township · Village of Gratis · Harrison Township · Israel Township · Jackson Township · Jefferson Township · Lanier Township · Village of Lewisburg · Monroe Township · Village of New Paris · Somers Township · Twin Township · Village of Verona · Washington Township · Village of West Alexandria · Village of West Elkton · Village of West Manchester
Answers from the rulebook for Preble County
What the ordinances and state agencies actually say — one answer per question, each quoted from the official source and independently re-checked.
Preble County rules
Building permitRequired
Commercial building projects administered through the Preble County Office of Land Use Management.
The workflow requires planning/application, plan review, permit issuance, inspections, and final approval.
Drainage and driveway access approval is obtained through the County Engineer’s Office.
Work begins after the permit is issued and approved plans are posted.
“A commercial building permit workflow includes phases such as pre-application, plan review, permit issuance, inspections, and final approval. [...] Permit issuance: The building permit is officially issued, along with an inspection card and one set of approved plans. [...] Construction begins: Work can begin on-site, with the permit and approved plans visibly posted.”
InspectionsRequired
Commercial construction subject to the county commercial building permit workflow.
The contractor is responsible for requesting inspections at required construction stages.
Common inspections include foundation, framing, plumbing, electrical, and mechanical.
A final building inspection occurs after all required inspections are completed and approved.
“Request inspections: The contractor is responsible for requesting inspections at various stages of construction, as required by the building code. Common inspections include foundation, framing, plumbing, electrical, and mechanical. [...] After all required inspections are completed and approved, the final building inspection is conducted.”
Certificate of occupancyRequired
New commercial buildings or changes of use in the county commercial permit workflow.
For smaller projects, a Letter of Completion may be issued instead.
The certificate follows completion and approval of all required inspections.
“For new buildings or changes of use, a Certificate of Occupancy is issued. This document certifies that the building is safe and compliant with all codes and can be legally occupied.”
One more reviewed finding on this topic
Required — New commercial buildings or changes of use in the county workflow.
“Certificate of Occupancy (CO): For new buildings or changes of use, a Certificate of Occupancy is issued. This document certifies that the building is safe and compliant with all codes and can be legally occupied. For smaller projects, a Letter of Completion may be issued instead.”
County-wide zoningPresent (with conditions)
Rural and unincorporated areas governed by the Preble County Rural Zoning Resolution.
Official zoning designations are maintained by the Office of Land Use Management.
Municipal zoning may apply inside incorporated municipalities.
“The official Preble County Rural Zoning Map resides with the Office of Land Use Management.”
Zoning districtsPublished
Preble County rural zoning districts and official zoning designations.
The official zoning map resides with the Office of Land Use Management.
The county website links to the Preble County Zoning Resolution and zoning map resources.
“However, there is a Zoning layer available on the Preble County Auditor’s GIS website that can be activated by checking the box.”
One more reviewed finding on this topic
Published — Preble County rural zoning districts and official zoning designations.
“The official Preble County Rural Zoning Map resides with the Office of Land Use Management. However, there is a Zoning layer available on the Preble County Auditor’s GIS website that can be activated by checking the box.”
Minimum dwelling sizeDistrict specific (with conditions)
Dwellings in the PMH Planned Mobile/Manufactured Home Residential District.
The reviewed minimum applies specifically to individual mobile/manufactured homes located within the PMH District.
minimum floor area: >= 600 square feet
“Individual mobile/manufactured homes located within the PMH District shall have a minimum floor area of six hundred (600) square feet.”
Minimum lot sizeDistrict specific (with conditions)
Permitted single-family and two-family uses governed by § 805.03 of the Preble County Zoning Resolution
For two-family lots not served by public sewers, minimum lot area is based upon determination by the Health Department.
The dimensions differ depending on whether public sewers serve the lot.
single-family minimum lot area: 1 acre not served by public sewers; 8,500 square feet served by public sewers text · two-family minimum lot area: Based upon determination by Health Department not served by public sewers; 10,000 square feet served by public sewers text · single-family minimum lot width: 125 feet not served by public sewers; 70 feet served by public sewers feet · two-family minimum lot width: 200 feet not served by public sewers; 80 feet served by public sewers feet
“2. Two-family a. Minimum lot area Based upon determination by Health Department 10,000 sq. ft. b. Minimum lot width 200 feet 80 feet”
SetbacksDistrict specific (with conditions)
Permitted single-family and two-family uses governed by § 805.03 of the Preble County Zoning Resolution
The required dimensions depend on whether the lot is served by public sewers.
Two-family lots have different rear-yard requirements than single-family lots.
single-family front yard depth: 40 feet not served by public sewers; 30 feet served by public sewers feet · single-family rear yard depth: 50 feet not served by public sewers; 40 feet served by public sewers feet · single-family side yard width on each side: 15 feet not served by public sewers; 10 feet served by public sewers feet · two-family front yard depth: 40 feet not served by public sewers; 30 feet served by public sewers feet · two-family rear yard depth: 50 feet not served by public sewers; 30 feet served by public sewers feet · two-family side yard width on each side: 15 feet not served by public sewers; 10 feet served by public sewers feet
“1. Single-family a. Minimum front yard depth 40 feet 30 feet b. Minimum rear yard depth 50 feet 40 feet”
Lot coverageDistrict specific (with conditions)
Mobile/manufactured homes and accessory buildings in the PMH District.
A mobile/manufactured home may occupy no more than one-third of its lot area.
The home and accessory buildings together may occupy no more than two-thirds of the lot area.
maximum home occupied-area ratio: <= 0.3333 lot area · maximum home plus accessory-building occupied-area ratio: <= 0.6667 lot area
“A mobile or manufactured home shall not occupy an area in excess of one-third (1/3) of its respective lot area. The total occupied area of a mobile or manufactured home and its accessory buildings on a lot shall not exceed two-thirds (2/3) of the lot area.”
Building heightDistrict specific (with conditions)
Structures in the PRD Planned Retreat District.
The 35-foot maximum is subject to exceptions identified in § 817.
maximum structure height: <= 35 feet (except for items identified in § 817)
“The height of any structure within a PRD District shall not exceed thirty five (35) feet with the exception of those items identified in § 817 of this County Zoning Resolution.”
Who permits septicCounty (with conditions)
Household sewage treatment systems in Preble County.
Ohio Department of Health rules also apply statewide.
The county public health authority performs inspections and enforces sewage regulations.
Mixed (with conditions) — Household sewage treatment systems in the Preble County General Health District under Ohio statewide rules.
“The department of health and the board of health are responsible for implementation of this chapter.”
Septic permitRequired
New, replacement, or altered sewage treatment systems in the health district.
A site review is required before accepting an installation or alteration application.
The permit includes the completed application and fee, approved site review, and applicable Ohio EPA Class V registration proof.
Installation or alteration permits are valid for one year and may be extended six months.
Operation of an STS also requires an approved and valid operation permit; the operation permit may not exceed ten years.
“No person shall install a new or replacement STS or alter an existing STS without an installation or alteration permit issued by the board of health.”
Septic inspectionRequired
All new household sewage treatment system installations in Preble County.
PCPH performs a follow-up inspection 12-18 months after completion to evaluate system performance and provide homeowner education.
follow-up inspection timing: 12-18 months after completion
“PCPH performs a follow-up inspection on all new system installations 12-18 months after the system is completed”
One more reviewed finding on this topic
Required — Household sewage treatment systems subject to Ohio sewage-treatment inspection and maintenance rules.
“Require a board of health to inspect a sewage treatment system not later than twelve months after its installation to ensure that the system is operating properly.”
Well permitRequired
Private water systems, including wells, serving fewer than 25 people per day in Preble County.
A permit is required before installing or altering the private water system.
Systems regularly serving an average of at least 25 individuals daily at least 60 days each year are regulated by the Ohio EPA.
daily population threshold: < 25 people per day (Systems at or above the threshold may be regulated by Ohio EPA.)
“A permit must be issued by the health department prior to installing or altering a private water system.”
Mandatory utility hookupWater and sewer (with conditions)
Mobile/manufactured home parks in the county PMH zoning district.
Each PMH mobile/manufactured home park must be served by public water and sewer systems.
The park must also meet pertinent State Department of Health and County Health Department requirements.
“Each mobile/manufactured home park shall be served by public water and sewer systems.”
Agricultural exemptionConditional
Buildings constructed, remodeled, or used for agricultural purposes on property zoned agricultural.
A zoning certificate must be issued.
The building must qualify as an agricultural use under the Preble County Zoning Resolution.
“Buildings constructed/remodeled/used for agricultural purposes on property zoned agricultural are not required to obtain building permits if a Zoning Certificate is issued that the building qualifies as an agricultural use per the Preble County Zoning Resolution.”
Subdividing landLimited
Development in a county flood hazard area involving subdivisions greater than 50 lots or 5 acres.
For subdivision proposals greater than 5 acres or 50 lots, a hydrologic and hydraulic analysis is required where no base flood elevations are provided.
Other subdivision and planning requirements may apply outside the flood-hazard permit process.
subdivision threshold: greater than 50 lots or 5 acres
“For subdivision proposals greater than 5 acres or 50 lots, or other new developments, a hydrologic and hydraulic analysis must be conducted to determine base flood elevations in flood hazard areas where no base flood elevations are provided.”
Driveway accessLimited
Commercial building permit projects requiring drainage and access review.
Drainage and access approval is obtained through the County Engineer’s Office.
The opened source describes this within the commercial building permit workflow and does not establish a universal requirement for every property.
“For example, drainage and access (driveway) approval is obtained through the County Engineer’s Office.”
2 more reviewed findings on this topic
Required — Commercial building projects in Preble County requiring drainage or driveway access approval through the County Engineer’s Office.
“For example, drainage and access (driveway) approval is obtained through the County Engineer’s Office.”
Required — Commercial building projects using the county commercial permit workflow.
“For example, drainage and access (driveway) approval is obtained through the County Engineer’s Office.”
Permit feesPublished (with conditions)
County building and zoning permits and county public-health water permits.
The county downloads page lists a Building and Zoning Fee Schedule.
The public-health fee schedule states that prices are subject to change without notice and was updated 4/20/2023.
new single-family water system fee: 503 USD (Includes one water sample; consists of $309 local fee plus $94 state fee as stated in the source.)
“Building Permit Application-Residential & Commercial PDF [...] Building and Zoning Fee Schedule (PDF)”
One more reviewed finding on this topic
Published — Preble County building and zoning permit processes.
“Building and Zoning Fee Schedule (PDF) [...] Building and Zoning Fee Schedule (PDF)”
Permit processPublished (with conditions)
Commercial building permit processing through the Preble County Office of Land Use Management.
The process includes pre-application, plan review, permit issuance, inspections, and final approval.
Multiple agencies may review plans, including planning/zoning, fire, health, and engineering/public works.
Initial plan review fees are paid when the application is submitted and final permit fees are paid after approval.
“The general workflow for a commercial building permit is as follows: Phase 1: Planning and application [...] Phase 2: Plan review and approval [...] Phase 3: Permit issuance and construction [...] Phase 4: Inspections and final approval”
2 more reviewed findings on this topic
Partial — Preble County building and zoning permit submissions.
Electrical and heating, ventilating, and air-conditioning work performed as contracting within an Ohio county; the statute authorizes, but does not itself impose, county licensing rules.
A board of county commissioners may adopt licensing rules by resolution for electrical and HVAC contractors not required to hold a valid and unexpired Chapter 4740 license.
County rules may be enforced in unincorporated areas and in municipalities that contract with the county for enforcement.
A county rule may require examinations, technical-skill demonstrations, fees, and additional licensing requirements.
A county board may accept a valid and unexpired Chapter 4740 license for construction, replacement, maintenance, or repair of one-, two-, or three-family dwellings or incidental accessory structures.
The statute does not establish a statewide owner-builder electrical or HVAC contractor-license exemption; county and municipal rules must be checked for the specific location.
“Each board of county commissioners may adopt, by resolution, rules establishing standards and providing for the licensing of electrical and heating, ventilating, and air conditioning contractors who are not required to hold a valid and unexpired license pursuant to Chapter 4740. of the Revised Code.”
2 more reviewed findings on this topic
Conditional — An owner-builder constructing, erecting, altering, or equipping a building covered by Ohio Revised Code section 3781.06, including residential buildings, where a certified municipal, township, or county building department has jurisdiction.
“No owner shall proceed with the construction, erection, alteration, or equipment of any building until the plans or drawings, specifications, and data have been approved as this section requires, or the industrialized unit inspected at the point of origin.”
Conditional — An owner performing contractor-regulated construction, improvement, or renovation on the owner's own primary residential building in Ohio.
“(F) "Construction project" means a construction project involving a building or structure subject to Chapter 3781. of the Revised Code and the rules adopted under that chapter, but not an industrialized unit or a residential building as defined in section 3781.06 of the Revised Code.”
Building code adoptedAdopted (with conditions)
Buildings and classes of buildings regulated under Ohio Revised Code Chapter 3781, including residential and nonresidential buildings and industrialized units.
The Ohio Board of Building Standards formulates and adopts separate residential and nonresidential building codes.
Residential-code requirements are uniform in areas with a building department certified to enforce the state residential building code.
A local code or regulation may differ from the state residential building code only when it addresses subject matter not addressed by the state residential building code or is adopted pursuant to Ohio Revised Code section 3781.01.
Enforcement authority is exercised by certified municipal, township, and county building departments or other certified personnel as provided by law.
“The board of building standards shall formulate and adopt rules governing the erection, construction, repair, alteration, and maintenance of all buildings or classes of buildings specified in section 3781.06 of the Revised Code, including land area incidental to those buildings, the construction of industrialized units, the installation of equipment, and the standards or requirements for materials used in connection with those buildings. The board shall incorporate those rules into separate residential and nonresidential building codes.”
One more reviewed finding on this topic
Adopted — Ohio's statewide residential and nonresidential building codes governing covered building construction, repair, alteration, and maintenance.
“The board shall incorporate those rules into separate residential and nonresidential building codes.”
Manufactured homesLimited
Occupancy of manufactured homes installed in Ohio and regulated under Chapter 4781 of the Revised Code and implementing rules.
A manufactured home generally may not be occupied until the inspector issues the inspection seal.
The inspection seal must be paid for when the permit is issued.
A temporary occupancy permit may provide the applicable exception under Rule 4781-7-01(C).
The home must meet Ohio manufactured-home installation standards; local ordinances and other regulations may also apply to site placement.
“Except as provided in paragraph (C) of this rule, no manufactured home shall be occupied until the inspector has issued the inspection seal.”
Building in a floodplainRequired
Development in a recreational vehicle park, recreation camp, combined park-camp, or temporary park-camp located within a one-hundred-year flood plain.
In a municipal corporation, the permit is obtained from the municipal corporation under its floodplain-management ordinance.
In an unincorporated area, the permit is obtained from the board of county commissioners under the county floodplain-management resolution adopted under Revised Code section 307.37.
When development occurs on a site where a recreational vehicle or portable camping unit is or will be located, the owner and operator must jointly obtain the permit, except that for a temporary park-camp the temporary park-camp owner must obtain it.
Municipal and county permit fees are not regulated by the director of health.
statutory effective date: 2012-09-10
“No person shall cause development to occur within any portion of a recreational vehicle park, recreation camp, combined park-camp, or temporary park-camp that is located within a one-hundred-year flood plain in an unincorporated area unless the person first obtains a permit therefor from the board of county commissioners of the county in which the development is to occur in accordance with the flood plain management resolution of the county adopted under section 307.37 of the Revised Code.”
Campground & park staysLimited
Roadside camping at designated Ohio state forests along public roads maintained by the division of forestry.
Permitted only at designated state forests, along public roads maintained by the division of forestry, during certain legally established hunting seasons.
The chief of the division of forestry must authorize the applicable season.
Only self-contained camping units meeting Rule 1501:3-3-04 are permitted unless restroom facilities are available.
Vehicles must be parked sufficiently far off the roadway not to present a hazard and may not block roads, trails, or gated access areas.
Other restrictions in Rule 1501:3-3-06 apply.
“Roadside camping is permitted at designated state forests, along public roads maintained by the division of forestry, during certain legally established hunting seasons as authorized by the chief of the division of forestry.”
2 more reviewed findings on this topic
Limited — Occupancy and placement of recreational vehicles in Ohio-licensed campgrounds and temporary campgrounds.
“Recreational vehicles or portable camping units shall be parked only on sites that have been verified as complying with plans approved by the director, or in the case of a temporary campground, by the licensor;”
Prohibited — Camping in Ohio state forests outside areas, sites, or campgrounds designated by the chief of the division of forestry or an authorized agent.
“No person shall camp in a state forest except in areas, sites or campgrounds designated by the chief of the division of forestry or authorized agent.”
county zoning authorityGeneral
County commissioners may adopt zoning resolutions regulating building, structures, land uses, and districts or zones in unincorporated territory statewide.
The authority is exercised by resolution and must be in accordance with a comprehensive plan.
The authority applies to unincorporated territory of the county.
The statute begins with the exception phrase “Except as otherwise provided in this section,” so the limitations in ORC Chapter 303 apply.
For nonresidential property only, the county may regulate height, bulk, number of stories, size, lot coverage, yards, courts, open spaces, and population density.
Agricultural uses and agricultural buildings are subject to the limitations in ORC 303.21; the statute also contains limitations for public utilities, railroads, telecommunications towers, alcoholic-beverage sales, oil and gas drilling, and permanently sited manufactured homes.
Activities regulated under ORC Chapters 1513 and 1514 may be regulated only in the interest of public health or safety, and Chapter 1514 activities must be provided for as permitted or conditional uses as specified by ORC 303.02.
“the board of county commissioners may regulate by resolution, in accordance with a comprehensive plan”
county building authorityGeneral
County commissioners may adopt and enforce local residential building regulations in unincorporated areas and may operate certified county building departments that enforce state residential and nonresidential building codes, accept and approve plans, and conduct inspections.
Local residential building regulations may be enforced within the unincorporated area or within districts established in the unincorporated area.
A local residential building regulation may not differ from the state residential building code unless it addresses subject matter not addressed by that code or is adopted under ORC 3781.01.
An existing structures code must concern subject matter not addressed by, and may not conflict with, the state residential building code.
County building departments may enforce state codes only for the types of buildings and subject matters for which they are certified.
Certification permits enforcement authority, plan approval, and inspections; the certification application identifies whether it covers residential or nonresidential buildings and whether residential certification covers new construction only or also repair and alteration.
The board may adopt flood-hazard, Lake Erie coastal-erosion, and drainage regulations, subject to the statutory limits and exceptions in ORC 307.37.
Local regulations, codes, or amendments require public hearings at not fewer than two regular or special board sessions; they take effect on the thirty-first day after adoption.
Regulations adopted under ORC 307.37 generally do not affect buildings or structures existing, or under construction, before adoption, except as provided for an existing structures code.
The state residential building code is effective as a uniform requirement in areas with a building department certified to enforce it.
“The board of county commissioners may adopt local residential building regulations governing residential buildings as defined in section 3781.06 of the Revised Code”
One more reviewed finding on this topic
General — Ohio boards of county commissioners adopting and enforcing local residential building regulations in unincorporated county areas, including districts established within those areas, and administering state building codes when certified.
“The board of county commissioners may adopt local residential building regulations governing residential buildings”
Set by your township or city, not the county
In Ohio, zoning is adopted by each township or city, so Preble County has no county-wide answer on these. Find your township or city in the list of places on this page, or call its clerk or zoning administrator.
Living in an RV
Camping on your land
Tiny homes
Accessory dwellings
Short-term rentals
Still unanswered
We looked and could not find an official answer yet. Silence is not permission — ask the county directly.
Local zoning — Local zoning across Preble County municipalities and townships.
Off-grid sanitation — Off-grid sanitation systems in Preble County.
Each answer was extracted from an official source and independently re-checked against that source by a second reviewer. That is an evidence check, not legal advice. Rules change; confirm with the authority before you buy or build.
Living off-grid in Preble County, Ohio
Is Preble County a good place to live off-grid or homestead?
Preble County scores 39/100 on the Bolthole Index, a marginal county profile. Its strengths: a durable current and mid-century hazard profile and manageable long-term carry cost. Watch-outs: about 238,628 people within a 30-minute drive and a weaker property-autonomy legal backdrop.
Do you need a building permit in Preble County, Ohio?
Preble County generally requires a residential building permit, and it enforces county zoning. Onsite septic is permitted by Preble County Public Health (General Health District) - Environmental Health. Owner-builders may act as their own contractor to build their home. These answers are quoted from official sources and independently re-checked. Rules change and cities within the county differ — always confirm with the county before you buy or build.
How much does land cost in Preble County, Ohio?
Land in Preble County runs about $8,645 per acre, based on the latest county data.
What is the water situation in Preble County?
Preble County gets about 42.9" of rain a year, with severe drought in roughly 2% of years.
How remote is Preble County?
A representative private-land location has about 238,628 people within a 30-minute drive and 8,819,872 within two hours. The road-network catchments count population across county lines and clusters of smaller cities; straight-line radius values remain available as a comparison.
