Hocking County, Ohio has no certified residential building department and no general building-code permit for a home outside the city of Logan1. It does require a separate Building Placement Permit from the Hocking County Health Department before you build, replace, or place a dwelling with plumbing, sinks, or drains, costing $55 for a single-family home2. The county has no zoning outside Logan's city limits, so a zoning ordinance only reaches land inside that city3. Septic systems are permitted separately again, through the same Health Department, which also runs the county's well and property-split reviews4.
At a glance
- Building permit
- No general county building-code permit; a Health Department Building Placement Permit ($55 residential) is required before construction outside Logan City12
- Zoning
- No countywide zoning; only the city of Logan has a zoning ordinance35
- Septic permits
- Hocking County Health Department, for systems under 1,000 gallons/day; installation permits are valid one year46
- Owner-builder
- Homeowners may install their own plumbing in their primary residence, once every 2 years for new construction, if not for rental or income7
- Minimum split size
- 80,000 sq ft (1.836 acres) for a new land split outside the minor-subdivision exceptions8
- Driveway access
- County roads need a Hocking County Engineer's Office permit; township roads go through Township Trustees; state routes go through ODOT910
- RV / tiny home living
- Not established by an official county source; a dwelling with plumbing still needs a Building Placement Permit2
- Septic soil difficulty
- Only 7.5% of county soils are free of severe limits for a conventional drain field11
Who to call
Building permits
Hocking County Health Department - Building Placement Permits
Building Placement Permits for residential homes outside the city of Logan and outside licensed manufactured home parks; manufactured homes and commercial buildings go through the Ohio Department of Commerce instead
350 St Rt 664N, Logan, OH 43138
Zoning
Hocking County Regional Planning Office
Subdivision regulations, minor subdivision/lot-split approval, floodplain regulations, and the county's comprehensive plan; zoning regulations are currently in place in the city of Logan
93 West Hunter Street, Logan, Ohio 43138
Septic permits
Hocking County Health Department - Environmental Health, Sewage Treatment Program
Permits, site evaluations, and inspections for sewage treatment systems (STS) serving a dwelling or building generating less than 1,000 gallons of waste per day, plus private water system (well) permits
350 St Rt 664N, Logan, OH 43138
Roads & driveways
Hocking County Engineer's Office
Driveway permits for driveways onto county roads; township roads go through Township Trustees and state routes go through ODOT
1286 California Avenue, Logan, Ohio 43138
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 Hocking County, Ohio?
Not a general county residential-code permit. Hocking County has no certified county residential building department, so an ordinary home outside the city of Logan does not go through a county structural building-code permit review1. That does not mean construction goes unpermitted. Under the county's sanitary regulations, no one may construct, alter, or place a one-, two-, or three-family dwelling, mobile home, or other building with sinks, plumbing, or drains until plans are approved by the Health Commissioner and a Building Placement Permit is issued2. The health district's sanitary regulations also incorporate Ohio plumbing and building-code provisions for plumbing in applicable public buildings and one-, two-, and three-family dwellings12. The placement permit costs $55 for a residential dwelling, $105 for an R-1 transient rental, and $155 for a commercial or group U building2. Manufactured homes and commercial buildings, including cabin and transient rentals, obtain building permits through the Ohio Department of Commerce2.
Who handles building placement permits in Hocking County, and how do you reach them?
The Hocking County Health Department issues the Building Placement Permit that stands in for a county building permit on land outside Logan City13. Reach the office at 740-385-3030, or visit 350 St Rt 664N, Logan, OH 4313813. Before construction begins, an applicant completes a permit application, pays the fee, and schedules a site evaluation with a sanitarian13. When you're replacing a home, the existing sewage system must be inspected first, risers to grade are required on all septic tanks and aerators, and the system must still meet the rules that were in effect when it was installed13. Once issued, the permit must be posted at the end of the driveway by the road13. Land splits, floodplain determinations, and any question about which jurisdiction covers your road all route through the Hocking County Regional Planning Office instead, at 740-380-9634, 93 West Hunter Street, Logan, Ohio 4313814.
Does Hocking County have zoning?
No, not countywide. Hocking County's own Regional Planning FAQ states that zoning regulations currently exist only in the city of Logan, and can only be put in place by a vote of elected officials or citizens at the township, municipal, or county level314. Inside Logan's corporate limits, zoning regulates land use by general categories such as business, industrial, and residential, with rural areas potentially including agriculture, rural residential, green space, and recreation5. We could not confirm a minimum dwelling size, setbacks, lot coverage limits, or building height limits outside Logan, so ask Regional Planning about the parcel rather than treating those matters as unrestricted314. What the county does regulate outside zoning is land division: subdivision regulations, adopted in 1978 and amended in 2000, are a separate system from zoning and govern how land is split rather than how it's used14. A new split smaller than 80,000 square feet (1.836 acres), unless transferred to an abutting landowner, must meet Hocking County Health Department requirements, at least 100 feet of public road frontage, and a maximum 3:1 depth-to-width ratio between 1.836 and 20 acres, and a landowner is capped at 5 splits under the platting exemption before a 6-year waiting period applies8.
How do septic permits work in Hocking County?
Every new, replaced, or altered sewage treatment system (STS) serving a dwelling or building generating less than 1,000 gallons of waste per day needs a permit from the Hocking County Health Department154. A site evaluation must happen before you place a home or start construction, and that site review stays valid for five years6. The installation, replacement, or alteration permit itself is valid for one year from issuance, and installing, replacing, or altering a system without one adds a 25% penalty on top of the permit fee6. The Health Department must inspect the system before it's backfilled, and no home may be occupied until the system is approved; a follow-up inspection happens about a year after installation, and the operation permit that keeps a system legal to run is valid for ten years before renewal16. Soils here make this more than paperwork: just 7.5% of Hocking County's land is free of severe limitations for a conventional drain field, so budget for a site evaluation early and expect many properties to need an alternative or engineered system11. A limited privy option exists too, carrying a $50 local fee plus a $74 state fee, but only under conditions the Health Department sets, not on every parcel17. A private well also needs its own permit from the same Health Department before it's drilled or altered, valid for one year, with a final inspection and water sample required after installation18.
Can you live in an RV or tiny home on your land in Hocking County?
We could not confirm a general right, or a specific Hocking County restriction, to live full-time in an RV or tiny home on private land outside a licensed campground3. The county's Building Placement Permit requirement reaches any dwelling, mobile home, or structure meant to have sinks, plumbing, or drains, so an RV or tiny home with plumbing hookups placed as a residence may require Health Department review2. Ohio's clearest state rule on RV occupancy applies to licensed campgrounds, where a site must generally run at least 1,000 square feet and hold no more than one RV plus two portable camping units, which does not answer the question for a private rural parcel19. Before buying land specifically to live in an RV or tiny home, call the Hocking County Health Department to ask whether your plan needs a Building Placement Permit, and call Regional Planning to check whether the parcel is inside Logan's zoned limits1314.
Building a home in Hocking County: the steps, in order
First, confirm whether your parcel is inside Logan's city limits, since that changes which permit process applies5. Second, if you're splitting off a tract, contact Regional Planning early to review road frontage, driveway, Health Department, and subdivision requirements before you spend money on a survey14. Third, order a Health Department site and soil evaluation, since most of the county's soils have severe limitations for a conventional septic drain field11. Fourth, apply for your septic (STS) permit through the Health Department before installing the system, and budget for the site review, application fee, and a one-year installation permit156. Fifth, submit your building plans to the Health Department and pay for your Building Placement Permit ($55 for a single-family home) before construction starts132. Sixth, if your driveway connects to a county road, get preliminary approval from the Hocking County Engineer's Office before construction, then a final inspection after; township roads go through Township Trustees and state routes go through ODOT109. Seventh, schedule your final septic inspection before backfilling and your plumbing inspections as the Health Department requires; no home can be occupied until the septic system is approved16.
What to check before you buy land in Hocking County
Soil is the headline issue here: only 7.5% of Hocking County's soils are free of severe limitations for a conventional septic drain field, so get a Health Department site evaluation before you count on a standard system11. Terrain is more mixed than soils: just 37.4% of the county sits at 15% slope or less, and 84.8% is wooded, so confirm a buildable, clearable building site before you commit2021. Confirm which road jurisdiction serves your parcel, since a driveway permit comes from the County Engineer, a township, or ODOT depending on the road, and new splits typically need at least 100 feet of frontage9. If the tract you're buying was recently split from a larger parcel, ask whether it went through Regional Planning's minor-subdivision process, since a landowner is limited to 5 splits under the platting exemption before a 6-year wait applies8. If you plan to rent the property short-term, Hocking County requires lodging-tax registration and collects a combined 6% tax on stays under 30 consecutive days22. Typical property tax runs about 1% effectively, with a median bill near $1,748 a year, against a typical home value around $288,493232425.
Watch-outs
- We could not confirm a minimum dwelling size, setbacks, lot coverage, or building height for land outside Logan City; ask Regional Planning before you design a build314.
- We could not confirm RV or tiny-home occupancy rules for private rural land in Hocking County; a dwelling with plumbing may trigger the Health Department's Building Placement Permit, so ask the Health Department before placing one213.
Sources
- Hocking County Health Department - Building Permits (2026 county census)
- Hocking County Sanitary Regulations, quoted and re-checked
- Hocking County Regional Planning - Frequently Asked Questions (2026 county census)
- Sewage Treatment Systems - Hocking County Health Department (2026 county census)
- Frequently Asked Questions, quoted and re-checked
- Sewage Treatment Systems - Hocking County Health Department, quoted and re-checked
- Hocking County Health Department Homeowner Permit Affidavit, quoted and re-checked
- Procedures for New Splits / Minor Subdivisions, quoted and re-checked
- Frequently Asked Questions, quoted and re-checked
- Hocking County Engineer's Office (hockingcountyengineer.com)
- Share of soils without severe limits for a conventional septic drain field (USDA SSURGO): Bolthole Index county data
- Hocking County Sanitary Regulations, quoted and re-checked
- Hocking County Health Department - Building Placement Permits (hockingcountyhealthdepartment.com)
- Hocking County Regional Planning Office (hocking.oh.gov)
- Hocking County Health Department - Environmental Health, Sewage Treatment Program (hockingcountyhealthdepartment.com)
- Sewage Treatment System Permit Application, quoted and re-checked
- Sewage Treatment System Permit Application, quoted and re-checked
- Land Division & Building Process, quoted and re-checked
- Rule 3701-26-04 | Campground requirements (Ohio statewide rule), quoted and re-checked
- Share of land at 15% slope or less: Bolthole Index county data
- Wooded share of land: Bolthole Index county data
- Lodging Tax, quoted and re-checked
- Effective property tax rate: Bolthole Index county data
- Median property tax bill: Bolthole Index county data
- Typical home value (Zillow): 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.