Putnam County, OH Building Permits, Zoning & Septic Rules

Putnam County, Ohio does not use one county building-permit office for every home: contact the village inside corporation limits or the township outside them¹. Township zoning also varies by location, while the Putnam County Health Department requires a permit before a household sewage system is installed or altered²³.

At a glance

Building permit: Ask the village inside corporation limits or the township outside them¹
Zoning: Township and village rules vary; most townships are zoned²
Septic permit: Required through the Putnam County Health Department³
Private well: A health-department permit is required for construction or alteration⁴
RV living: No countywide private-land rule confirmed; ask the parcel's village or township²
Tiny home: No countywide occupancy rule confirmed; ask the parcel's village or township²
Owner-builder: No local exemption confirmed; ask the permitting village or township⁵

Who to call

Planning & zoning

Putnam County Planning Commission

Subdivision and floodplain regulations, lot splits, and assistance to local zoning officials

419-523-8758

245 East Main Street, Ottawa, Ohio 45875

Septic permits

Putnam County Health Department, Environmental Health Division

Household sewage treatment system and private water system permits

419.523.5608

256 Williamstown Rd, Ottawa, OH 45875

Roads & driveways

Putnam County Engineer's Office

County-road general permits, including driveway access

419-523-6931

245 East Main Street, Ottawa, Ohio 45875

Floodplain permits

Putnam County Planning Commission Floodplain Administration

Floodplain questions and applications for unincorporated property

419-523-8758

Contact details are copied from each office’s official page and were checked against it on September 27, 2026.

Do you need a building permit in Putnam County, Ohio?

The answer depends on the parcel. Putnam County directs applicants inside corporation limits to their village and applicants outside corporation limits to their township for building permits¹. Ohio requires plan approval before covered building work begins where a certified residential building department has jurisdiction, but the state submission rule has an exception where no certified residential department has jurisdiction⁶. Putnam County has not confirmed one adopted residential code or inspection program that covers every rural parcel. Start with the village or township that governs the site, ask which construction and zoning approvals apply, and get the answer in writing before ordering materials. Fees also depend on the department handling the work because Ohio allows certified departments to use locally adopted fee schedules⁷.

Who issues building permits in Putnam County, and how do you reach them?

Putnam County has no single building counter identified for every residential parcel. The county's permit page says to contact the village for land inside corporation limits and the township for land outside them⁸. The Putnam County Planning Commission can help with lot splits, floodplain requirements and coordination with zoning officials⁹. Call the Planning Commission at 419-523-8758 or visit 245 E. Main St, Ottawa, OH 45875⁹. For a county-road entrance, the Putnam County Engineer's Office issues a general permit that includes driveway access; call 419-523-6931⁸. State-highway access goes to ODOT, and township-road access goes to the township trustees¹⁰.

Does Putnam County have zoning?

Zoning in Putnam County is local rather than one simple countywide answer. County construction materials report that 12 of the 15 townships are zoned and direct applicants to township zoning inspectors for setbacks, minimum acreage and other parcel standards². Blanchard and Sugar Creek townships are specifically identified as not having township zoning regulations, but that does not erase septic, floodplain, road-access, subdivision or state requirements¹¹³¹². Rules can be quite specific where zoning applies: Ottawa Township materials list a 1-acre minimum in the cited residential district and a 2-acre requirement for an agricultural district lot with a pond¹³. Before relying on a listing's zoning description, have the village or township identify the parcel's district and confirm allowed uses, setbacks and lot standards.

How do septic and well permits work in Putnam County?

The Putnam County Health Department handles household sewage treatment system permitting, inspections and enforcement under Ohio's statewide framework¹⁴. No individual or contractor may install or alter a sewage treatment system without a permit, and an alteration includes connecting to an existing system or replacing a septic tank³. Call the Environmental Health Division at 419.523.5608 or visit 256 Williamstown Rd, Ottawa, OH 45875¹⁵. Ohio's process requires site review before the permit application is accepted and generally includes a soil evaluation and system design¹⁶. That early feasibility work matters here: 0% of mapped county soils are rated without severe limitations for a conventional drain field, so make approval of a workable design a purchase contingency¹⁷. A private well also needs health-board permitting before construction or alteration⁴.

Can you live in an RV or tiny home on your land in Putnam County?

We could not confirm a countywide rule allowing or prohibiting full-time RV living or tiny-home occupancy on private land in Putnam County. The statewide campground rule governs licensed campgrounds and temporary campgrounds, not the separate question of living in an RV on one's own parcel¹⁸. Because village and township zoning controls vary, ask the parcel's local zoning official how the proposed RV or tiny home is classified and whether residential occupancy, utility connections, setbacks or a principal dwelling are required². Do not assume a mobile unit is acceptable everywhere: Palmer Township's published materials prohibit mobile homes, trailers and trailer coaches there¹⁹. A manufactured home regulated by Ohio generally cannot be occupied until an inspector issues the inspection seal, subject to the temporary-occupancy exception²⁰.

Building a home in Putnam County: the steps, in order

Confirm whether the parcel is inside village limits or in a township, then ask that local office about zoning, building permits, code enforcement and inspections¹.

Ask the Putnam County Planning Commission about lot-split, lot-size and floodplain requirements¹²⁹.

Begin the Health Department's site evaluation and obtain septic and private-water approvals before site work³⁴.

Obtain an address and, if creating a new parcel, hire a registered surveyor and complete plat review; the county's published process includes local signatures, Planning Commission review and recording²¹.

Get driveway approval from ODOT, the County Engineer or township trustees according to who controls the road¹⁰.

Secure every required local approval before construction and arrange inspections with the authority that approved the plans²²²³.

What should you check before buying land in Putnam County?

First pin down jurisdiction: a village or township, not a universal county building office, answers the core building and zoning questions¹. Make the offer contingent on a satisfactory septic site evaluation because 0% of mapped soils are rated without severe limitations for a conventional drain field¹⁷. Ask whether public sewer is accessible; Ohio's connection rule can apply when a qualifying existing structure or proposed lot lies within 300 feet of the sanitary-sewer right-of-way boundary²⁴. Check floodplain status with the Planning Commission for unincorporated property¹¹. Confirm legal driveway access with the road authority¹⁰. If splitting acreage, use the Planning Commission because it enforces subdivision regulations¹². Finally, budget around the actual parcel: the typical farmland value is $8,403 per acre and the median annual property-tax bill is $1,870, but individual assessments and sale prices vary²⁵²⁶.

Watch-outs

Putnam County building-permit authority changes at corporation limits: use the village inside them and the township outside them¹.
A septic permit is required even when connecting to an existing system or replacing a septic tank³.
Palmer Township's published rule prohibits mobile homes, trailers and trailer coaches, so do not treat countywide uncertainty as permission there¹⁹.

Sources

Written September 27, 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.

How Putnam County scores

Seclusion25100% ev.

Self-Sufficiency30100% ev.

Admin Boringness5390% ev.

Durability79100% ev.

Property Autonomy35100% ev.

Carry Cost69100% 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 →

$262kTypical home

1%Property tax

$8,403Land / acre

37.5"Annual rain

1.1% of yrsSevere drought

4.1 / yr (+4)Mid-century 100°F days

11.9 daysMid-century dry spell

1.42" (+7%)Mid-century 1-day rain

1.77×Wildfire change factor

100%Forward climate coverage

$1,234Home insurance / yr

0.4% / yrInsurance growth

0.56%Nonrenewal rate

county median (2+ published ZIPs)Insurance basis

95,651People within 30 min

5,884,844People within 2 hr

55,339Radius comparison (15 mi)

70.9People / sq mi

0.1%Federal land

100%Land at 15% slope or less

0%Septic soil without severe limits

5 acWorkable land screen

6.5%Wooded land

62.6 tonsBiomass / forest ac

51.1°FAvg temp

Answers from the rulebook for Putnam County

What the ordinances and state agencies actually say — one answer per question, each quoted from the official source and independently re-checked.

Putnam County rules

Building permitLimited
Residential building permits in Putnam County, with authority depending on incorporation and local jurisdiction.
- Within corporation limits, contact the village.
- Outside corporation limits, contact the township.
- Requirements may differ among local jurisdictions.
“For building permits, contact your Village or your Township, if you’re outside of the corporation limits.”
Permits | Putnam County Ohio ↗Re-checked Sep 26, 2026
Who permits septicMixed (with conditions)
Household sewage treatment systems in Putnam County.
- Ohio Department of Health regulates statewide.
- Local health departments conduct permitting, inspections, and enforcement.
- Local health departments may adopt more stringent rules and standards.
“Permitting, inspections and enforcement are conducted by the local health departments and local health departments may adopt more stringent rules and standards.”
Sewage | Putnam Health Department Ohio ↗Re-checked Sep 26, 2026
Septic permitRequired
Installation or alteration of household sewage treatment systems in Putnam County.
- No individual or contractor may install or alter a sewage treatment system without a permit.
- Alteration includes connecting to an existing sewage treatment system and replacing a septic tank.
- Prior to permit issuance, all buildable lots must have a site evaluation; some evaluations require a certified soil scientist.
“No individual or contractor may install or alter a sewage treatment system without a permit. An alteration includes, but is not limited to, connecting to an existing sewage treatment system and replacing a septic tank.”
New Home Construction | Putnam Health Department Ohio ↗Re-checked Sep 26, 2026
Subdividing landRegulated (with conditions)
Subdivision and lot-split review by the Putnam County Planning Commission.
- The Planning Commission enforces subdivision regulations.
- The Home Building Guide directs township applicants to confirm lot-split and lot-size requirements.
- The guide states that certain trustee signatures are not required in Blanchard, Riley, or Sugar Creek Townships.
“The main duties of the planning commission include enforcing the subdivision and floodplain regulations and assisting zoning officials.”
Planning Commission | Putnam County Ohio ↗Re-checked Sep 26, 2026
Driveway accessLimited
New driveway access on roads in Putnam County.
- On state highways, contact ODOT.
- On county roads, contact the County Engineer and use the general permit that includes driveway access.
- On township roads, contact the township trustees.
“On State Highways: ODOT’s Putnam Garage; 419-523-3750 On County Roads: Engineer’s Office; 419-523-6931 General Permit-includes driveway access On Township Roads: Township Trustees; 2026 Trustee Contact Info”
Contact Information | Putnam County Ohio ↗Re-checked Sep 26, 2026
Permit processPartial
County-published home-building process for new residential construction.
- The process directs applicants to local village or township officials for building codes and regulations.
- The guide includes local contact, health-department, address, survey, plat-signature, planning-commission, recording, and final local-code steps.
- A 10-day process is stated for submitting the plat to receive the remaining signatures.
plat signature process: 10 days
“Submit plat to planning commission to receive the rest of the signatures. (10 day process) Have the plat transferred and recorded.”
New Construction Guide ↗Re-checked Sep 26, 2026
County-wide zoningPresent
The county's new-construction guide states 12 of the 15 townships are zoned, with township zoning inspectors handling setbacks and minimum-acreage requirements.
Putnam County OH New Construction Guide ↗Scouted from the county site, not yet independently re-checked

Ohio rules that apply here

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.”
Section 3781.10 | Board of building standards - powers and duties ↗Re-checked Sep 12, 2026
InspectionsRequired
Building work subject to Ohio building-code enforcement after certificate of plan approval, and inspections initiated after complaints, accidents, or natural disasters.
- Inspections are directed after a certificate of plan approval has been issued, or after a complaint, accident, or natural disaster.
- The building official identifies special conditions affecting inspection timing and schedules inspection times mutually agreed upon by the building official and owner.
- Special inspections required under section 1704 of rule 4101:1-1-01 are excepted from the stated scheduling rule.
- Certified inspectors inspect work within the limits of their certification and the approved construction documents.
“Once a certificate of plan approval has been issued in accordance with rule 4101:1-1-01 or 4101:8-1-01 of the Administrative Code, or upon receipt of a complaint or occurrence of an accident or natural disaster, the building official directs necessary inspections and investigations to determine whether the work which has been performed and the installations which have been made are in conformity with the approved construction documents.”
Rule 4101:7-3-02 | Building department personnel duties and responsibilities ↗Re-checked Sep 12, 2026
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.”
Chapter 4781-7 | Manufactured home inspections ↗Re-checked Sep 12, 2026
Septic inspectionRequired
New, replacement, or altered sewage treatment systems and their post-installation operation in Ohio.
- The board of health must inspect the installation in a timely manner; additional inspections may be required by the permit, product approval, or chapter.
- The board of health must inspect the completed system again no later than twelve months after installation approval and assess whether it is operating properly and not causing a public health nuisance or safety hazard.
- A board of health may conduct additional compliance inspections upon a good-faith complaint, probable cause, missing proof of required maintenance, or probable threat to public health.
- Required operation and maintenance may be demonstrated by a service contract or certified maintenance instead of a board inspection when otherwise allowed.
post-approval inspection deadline: <= 12 months · certification to director after post-approval inspection: <= 60 days
“The board of health shall inspect the completed system again not later than twelve months”
Rule 3701-29-09 | Site review and permits for STS installation and operation ↗Re-checked Sep 12, 2026
Well permitRequired
Construction, alteration, sealing, or decommissioning of private water systems, including private wells and test wells, in Ohio.
- A valid permit must be issued by the board of health before construction, alteration, or sealing, except that a person sealing a well or decommissioning a private water system not being replaced must apply no later than five business days afterward.
- Except where specified exceptions apply, no work may begin until the permit is issued and approved.
- Applications require the applicable permit fee, required information, and a fee for at least one water sample for alteration, conversion, or new construction.
- An application becomes a permit upon validation by the local health district.
- Plans are additionally required for specified systems, including systems serving a building, non-one/two/three-family dwellings, cisterns, springs or ponds, flowing-well areas, drive-point wells, buried pressure tanks, gasoline-powered pumps, continuous disinfection or filtration, and certain point-of-entry treatment systems.
post-sealing/decommissioning application deadline: <= 5 business days (Applies when the well or private water system is not being sealed or decommissioned because it is being replaced.)
“No person shall construct, alter or seal a private water system, test well or part thereof, unless a valid permit for the system has been issued”
Chapter 3701-28 | Private water systems ↗Re-checked Sep 12, 2026
Mandatory utility hookupSewer (with conditions)
Disposal of sewage where an existing publicly owned or regional sanitary sewer is accessible and available.
- The sewer connection may not conflict with an areawide waste-treatment plan, approved regional sewage-service and treatment plan, or connection ban.
- The receiving disposal system must have or be expected to have capacity to collect and treat the sewage.
- For an existing structure, any part of the structure generating waste must be within 300 feet of the nearest sanitary-sewer right-of-way boundary.
- For a proposed structure outside a larger common plan, any lot property line must be within 300 feet.
- For two or more proposed structures, the threshold is 200 feet multiplied by the number of proposed structures, up to 5,000 feet.
- The director may grant an exemption when technical, financial, environmental, legal, or physical barriers prevent connection and the alternative will not adversely affect human health or the environment.
- When a sewer later becomes accessible and available, a non-public or non-regional disposal system must generally be abandoned and connection made within three years unless the director authorizes another timeframe.
existing structure sewer-distance threshold: <= 300 feet (Measured to the nearest boundary of the sanitary-sewer right-of-way.) · proposed structure sewer-distance threshold: <= 300 feet (Measured from any property line of the lot.) · multiple proposed structures threshold: 200 feet multiplied by the number of proposed structures (Maximum distance is 5,000 feet.) · connection deadline after accessibility becomes available: 3 years (Unless an alternative timeframe is authorized by the director.)
“Connection into existing publicly owned or regional sanitary sewers is required for the disposal of sewage when said sewers are accessible and available.”
Rule 3745-42-07 | Best available technology for connection into sanitary sewers and centralized collection and treatment ↗Re-checked Sep 12, 2026
Agricultural exemptionConditional
Buildings or structures incident to agricultural use of the land, and a specific building or structure declared by a county or township zoning inspector to be used in agriculture.
- The exemption in section 3781.06 applies to buildings or structures incident to agricultural use of the land.
- The buildings or structures must not be used in the business of retail trade.
- A building or structure is not considered used in the business of retail trade if fifty per cent or more of gross income from sales of products in the building or structure comes from products produced or raised in a normal crop year on farms owned or operated by the seller.
- Under section 3781.061, a county zoning inspector under section 303.16 or township zoning inspector under section 519.16 must issue a zoning certificate declaring the specific building or structure is to be used in agriculture for the additional exemption described there.
- The cited section 3781.06 is effective January 1, 2025; section 3781.061 is effective October 17, 2019.
retail-sales agricultural-product threshold: >= 50 percent of gross income (Products must be produced or raised in a normal crop year on farms owned or operated by the seller.)
“issues a zoning certificate that declares a specific building or structure is to be used in agriculture, such building is not subject to sections”
Section 3781.06 | Public buildings to be safe and sanitary - definitions ↗Re-checked Sep 12, 2026
Permit feesPublished (with conditions)
Construction documents and inspections required to be submitted to the Ohio Division of Industrial Compliance.
- The certificate of occupancy or certificate of completion will not be issued until applicable fees are paid.
- The schedule includes a $275 processing fee for structural, mechanical, electrical, fire alarm, and sprinkler scopes; plan-examination fees vary by scope and area or device count.
- One initial plan review and up to two resubmission plan reviews are included; additional resubmissions cost $100 each.
- Additional inspections cost $150 per inspection; reinspections cost $150.
- Certificates of occupancy or completion cost $65, except existing-building certificates issued under rule 111.4 have no fee.
- The rule was effective January 1, 2019 and was last updated July 14, 2026.
structural processing fee: 275 USD · certificate of occupancy or completion fee: 65 USD (No fee for existing-building certificates issued under rule 111.4)
“The fees for examination and processing of construction documents when required to be submitted to the division of industrial compliance, except medical gas piping systems and temporary structures, shall be in accordance with Table B1.”
Chapter 4101:7-7 | Fees ↗Re-checked Sep 12, 2026
One more reviewed finding on this topic
- Variable (with conditions) — Construction-document submissions and inspections handled by certified municipal, township, or county building departments in Ohio.
  “Fees for construction documents submitted to and inspections made by certified building departments shall be in accordance with the locally adopted fee schedule.”
  Chapter 4101:7-7 | Fees ↗Re-checked Sep 12, 2026
Campground & park staysLimited
Occupancy and placement of recreational vehicles in Ohio-licensed campgrounds and temporary campgrounds.
- Recreational vehicles may be parked only on sites verified as complying with plans approved by the director, or, for a temporary campground, by the licensor.
- A campground site may contain no more than one recreational vehicle and two portable camping units, or three portable camping units.
- Sites generally must be at least 1,000 square feet, subject to the temporary-campground density exception determined by the licensor where open fires are prohibited.
- Separation, sanitation, sewage, gray-water, and licensed-capacity requirements also apply.
minimum campground site area: >= 1000 square feet (Except as provided in paragraph (I)(11) for temporary campgrounds.) · recreational vehicles per site: 1 vehicle (A site may also contain two portable camping units; alternatively, a site may contain three portable camping units.)
“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;”
Rule 3701-26-04 | Campground requirements ↗Re-checked Sep 12, 2026
2 more reviewed findings on this topic
- 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.”
  Rule 1501:3-3-01 | Camping permitted in designated areas ↗Re-checked Sep 12, 2026
- Limited — Roadside camping at designated Ohio state forests along public roads maintained by the division of forestry.
  “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.”
  Rule 1501:3-3-06 | Camp occupancy ↗Re-checked Sep 12, 2026
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”
Section 303.02 | County commissioners may regulate building and land use in unincorporated territory ↗Re-checked Sep 21, 2026
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”
Section 307.37 | Adoption of county building code ↗Re-checked Sep 21, 2026

Inside cities and towns in Putnam County

Municipal rules found while researching the county. They apply inside that city or town, not to unincorporated land.

Minimum lot sizeSpecified
Residential zoning districts in Ottawa Township.
- The packet states 1 acre minimum and 2 acres if a pond is planned for A-1 districts.
- The packet states 1 acre minimum in an R-1 district.
- The packet is labeled Updated 5-19 and Effective 6-19; no year is stated.
minimum lot area: >= 1 acre (A-1 district: 2 acres if a pond is planned) · minimum lot area: >= 2 acre (A-1 district when a pond is planned)
“Ottawa Twp: $50 permit fee - 1 acre minimum, 2 acres if a pond is planned for A-1 districts - 1 acre minimum in a R-1 district”
Putnam County Building Process ↗Re-checked Sep 26, 2026
SetbacksSpecified
Residential zoning requirements in Greensburg Township.
- The packet specifies the setback from road center.
- The packet is labeled Updated 5-19 and Effective 6-19; no year is stated.
setback from road center: 60 feet
“Greensburg: $50 permit dwelling/$65 for outbuildings - 1 acre minimum - If there’s a pond, 1 acre + pond area minimum - 60 foot setback from road center - No connection to road tiles”
Putnam County Building Process ↗Re-checked Sep 26, 2026
Manufactured homesProhibited
Mobile homes, trailers, or trailer coaches in Palmer Township.
- The packet states the prohibition date as Aug. 25, 2005.
- This claim is limited to Palmer Township and does not establish a countywide rule.
“Palmer Twp: $50 permit fee - Mobile homes, trailers, or trailer coaches are - not permitted, Aug. 25, 2005”
Putnam County Building Process ↗Re-checked Sep 26, 2026
Permit feesPublished (with conditions)
Township zoning permit fees in Jackson Township.
- The packet lists a $75 permit fee.
- The packet is labeled Updated 5-19 and Effective 6-19; no year is stated.
permit fee: 75 USD
“Jackson Twp: $75 permit fee - Building permit required - 2 acre minimum - No connection to road tiles for sewage drainage or sump pumps”
Putnam County Building Process ↗Re-checked Sep 26, 2026

Still unanswered

We looked and could not find an official answer yet. Silence is not permission — ask the county directly.

Owner-builder exemption — Owner-builder exemptions from residential building requirements in Putnam County.
Certificate of occupancy — Certificates of occupancy for residential buildings in Putnam County.
Minimum dwelling size — Minimum dwelling size requirements in Putnam County.
Lot coverage — Lot-coverage limits in Putnam County.
Building height — Building-height limits in Putnam County.

6 more unanswered

Living in an RV
Camping on your land
Tiny homes
Accessory dwellings
Off-grid sanitation
Short-term rentals

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 Putnam County, Ohio

Is Putnam County a good place to live off-grid or homestead?

Putnam County scores 43/100 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 95,651 people within a 30-minute drive and workable self-sufficiency basics (37.5″/yr rainfall).

Do you need a building permit in Putnam County, Ohio?

Putnam County requires a building permit only in limited cases (such as floodplains or specific zones), and it enforces county zoning. Onsite septic is permitted by Putnam County Health Department, Environmental Health Division. 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 Putnam County, Ohio?

Land in Putnam County runs about $8,403 per acre, based on the latest county data.

What is the water situation in Putnam County?

Putnam County gets about 37.5" of rain a year, with severe drought in roughly 1.1% of years.

How remote is Putnam County?

A representative private-land location has about 95,651 people within a 30-minute drive and 5,884,844 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.

Building permits, zoning and land rules in Putnam County, Ohio

At a glance

Who to call

Do you need a building permit in Putnam County, Ohio?

Who issues building permits in Putnam County, and how do you reach them?

Does Putnam County have zoning?

How do septic and well permits work in Putnam County?

Can you live in an RV or tiny home on your land in Putnam County?

Building a home in Putnam County: the steps, in order

What should you check before buying land in Putnam County?

Watch-outs

Sources

Putnam County in Ohio

How Putnam County scores

Find land. Bring the promising ones back.

Parcel due diligence

Answers from the rulebook for Putnam County

Putnam County rules

Ohio rules that apply here

Inside cities and towns in Putnam County

Still unanswered

Living off-grid in Putnam County, Ohio

Is Putnam County a good place to live off-grid or homestead?

Do you need a building permit in Putnam County, Ohio?

How much does land cost in Putnam County, Ohio?

What is the water situation in Putnam County?

How remote is Putnam County?

How Putnam compares in Ohio