Bolthole Index

Benton County, Tennessee

Building permits, zoning and land rules in Benton County, Tennessee

79Index Score / 100
#23 of 95 in Tennessee

Benton County, Tennessee opted out of the statewide residential building-code program for one- and two-family homes, but applicants must still ask about local building permits1,2. Owners and contractors may obtain an optional state residential building permit; TDEC separately issues septic permits, while the county has zoning authority in unincorporated areas and Camden has municipal zoning2,3,4,5.

Do you need a building permit in Benton County, Tennessee?

Benton County is listed as opted out of Tennessee's statewide residential building-construction standards for one- and two-family dwellings.

Benton County is listed as opted out of Tennessee's statewide residential building-construction standards for one- and two-family dwellings1. The opt-out finding does not establish whether a separate local building code or building permit applies, and the state directs applicants to check with local government, so ask the Mayor's Office before construction1,2,10.

An owner or contractor may obtain a state residential building permit to request State Fire Marshal inspection of a new home or addition2. The published state permit fee starts at $100 for construction costing up to $5,000 and rises with construction cost; plumbing, HVAC and some slab inspections add fees11. If the inspected dwelling meets statewide safety standards, the State Fire Marshal releases a certificate of occupancy, but that does not establish a general county certificate requirement2. Septic permits, electrical permits, floodplain compliance and zoning approval remain separate12.

Who issues building permits in Benton County, Tennessee?

Benton County's official department directory does not list a building department.

Benton County's official department directory does not list a building department. For an unincorporated parcel, start with the Benton County Mayor's Office at (731) 584-6011, mayor@bentoncountytn.gov, or 21 North Forrest Avenue in Camden, and ask whether a local building permit is required10. Owners and contractors choosing State Fire Marshal inspection obtain the state residential building permit through the state program2. Inside a municipality, ask that city about its building permit process; TDEC still handles Benton County septic permits, including addresses inside municipalities3.

For septic-permit questions, contact the TDEC Jackson Environmental Field Office at 731-441-559313. For a county-road driveway, ask the Benton County Highway Department at (731) 584-6145 before designing the entrance10. A driveway built or changed on Tennessee state highway right-of-way needs a TDOT highway entrance permit instead8.

Does Benton County, Tennessee have zoning?

Benton County has zoning authority in unincorporated areas, although we could not confirm the operative county zoning ordinance, district schedule, map or zoning office.

Benton County has zoning authority in unincorporated areas, although we could not confirm the operative county zoning ordinance, district schedule, map or zoning office4. Ask the Benton County Mayor's Office which zoning approval and parcel standards apply before committing to a site plan10. Camden separately administers zoning within its corporate limits and adopts a municipal zoning map5. Camden publishes residential, business, industrial, hospital-medical, office-service and flood-hazard districts5. TDEC remains the septic-permit authority for Benton County property inside or outside a municipality3.

For unincorporated land, ask specifically about setbacks, minimum lot size, minimum dwelling size, building height, lot coverage and subdivision approval10. Benton County's residential-code opt-out does not remove zoning approval because building codes and zoning are separate1,4. Tennessee's agricultural zoning limitation is conditional: the structure must be on land devoted to agricultural use and incidental to the agricultural enterprise, subject to location and floodplain exceptions14.

How do septic permits work in Benton County, Tennessee?

TDEC administers septic permits throughout Benton County because Benton is not a contract county; applications go to the Division of Water Resources at the appropriate Environmental Field Office.

TDEC administers septic permits throughout Benton County because Benton is not a contract county; applications go to the Division of Water Resources at the appropriate Environmental Field Office3. A septic permit is required for construction, installation, modification, repair or replacement of a subsurface system6. Apply before dirt work or building construction and direct questions to the TDEC Jackson Environmental Field Office6,13. After installation, the applicant or installer must notify the Division, which inspects each installation for compliance before approval3.

Only about 0.8% of mapped county soils lack severe limitations for a conventional septic drain field, so resolve soil and system feasibility before choosing a house site or closing15. TDEC publishes different permit and inspection fees for conventional, alternative, experimental and repair work, so confirm the system type and current total before applying6.

Can you live in an RV or tiny home in Benton County, Tennessee?

We could not confirm a Benton County rule that authorizes or prohibits long-term RV occupancy, temporary camping or tiny-home occupancy on private land.

We could not confirm a Benton County rule that authorizes or prohibits long-term RV occupancy, temporary camping or tiny-home occupancy on private land. The absence of a confirmed rule is not permission because Benton County has zoning authority in unincorporated areas, while operative standards for setbacks and minimum dwelling size remain unresolved4.

Ask the Benton County Mayor's Office which zoning approval applies to an unincorporated parcel10. Camden administers municipal zoning inside its corporate limits, so ask Camden to classify the proposed RV, tiny home, manufactured home or accessory dwelling before occupancy5. In either jurisdiction, TDEC remains responsible for septic permits and inspections3. If public sewer fronts a developed parcel, a qualifying utility system may have authority to require connection and end other sewage-disposal methods16.

Building a home in Benton County: the steps in order

Confirm whether the parcel is unincorporated or inside a municipality; Benton County's residential-code opt-out does not determine a city's building-permit rules or establish whether a county building permit exists.

  1. Confirm whether the parcel is unincorporated or inside a municipality; Benton County's residential-code opt-out does not determine a city's building-permit rules or establish whether a county building permit exists1,2.
  2. Ask the Mayor's Office which zoning approval applies in unincorporated Benton County; inside Camden, follow Camden zoning4,5,10.
  3. Apply to TDEC for the septic permit before dirt work and resolve soil or system-design needs before fixing the house location3,6.
  4. Contact the county floodplain administrator before work in or near a mapped floodplain; inside Camden, obtain the required floodplain development permit5,9.
  5. Ask the Highway Department about a county-road driveway permit, or obtain a TDOT highway entrance permit before work in state right-of-way8,10.
  6. Decide whether to obtain the optional state residential building permit for State Fire Marshal inspection and a certificate of occupancy2.
  7. Have TDEC inspect and approve the installed septic system3.

What should you check before buying land in Benton County?

Start with wastewater and access.

Start with wastewater and access. About 0.8% of mapped Benton County soils avoid a severe conventional-drain-field limitation, so make septic feasibility a purchase contingency rather than assuming the advertised homesite will work15. Confirm whether the road is county-maintained or a state highway and identify the entrance approval before closing8,10.

Check the flood map early and contact the county floodplain administrator before development in or near a mapped floodplain outside city limits9. Ask the Mayor's Office whether a survey, plat or subdivision approval affects the parcel10. We could not confirm Benton County's private-well permit rule or utility-connection requirements, so identify the water source and contact the serving utility or TDEC before relying on an off-grid plan. The county's median property-tax bill is about $717 per year and its effective property-tax rate is about 0.6%, useful benchmarks that do not replace a parcel-specific tax estimate15.

Watch-outs

  • Benton County's building-code opt-out does not establish a local building-permit rule or the building-permit rules inside incorporated municipalities1,2.
  • An optional state residential building permit does not replace a septic permit, electrical permit, floodplain compliance, sewer approval or zoning approval12.
  • Conventional septic feasibility is a major site risk because about 0.8% of mapped soils avoid a severe drain-field limitation15.

Sources

16 official pages, each quoted and re-checked · written October 7, 2026

  1. Residential Jurisdictions & Inspectors
  2. Tennessee Statewide Building Construction Code Inspections in “Opt-Out” or “Non-Code” Jurisdictions
  3. Septic System Construction Permit
  4. bentoncountytn.gov
  5. Camden Municipal Zoning Ordinance
  6. Subsurface Sewage Disposal System (SSDS) Frequently Asked Questions
  7. Residential Permits
  8. Highway Entrance Permits (Tennessee statewide rule)
  9. Statewide Floodplain Administrator Directory
  10. Benton County Mayor's Office (bentoncountytn.gov)
  11. Tennessee Statewide Building Construction Code Inspections in “Opt-Out” or “Non-Code” Jurisdictions
  12. Residential Permit FAQs (Tennessee statewide rule)
  13. TDEC Jackson Environmental Field Office (tn.gov)
  14. Exemption from County Zoning Regulation for Buildings on Land Used for Agriculture, Opinion No. 22-07 (Tennessee statewide rule)
  15. 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
  16. Utility Customers Frequently Asked Questions (Tennessee statewide rule)

Written October 7, 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.

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Compared with neighboring counties

Unlike all 6 of its neighbors, Benton County requires a building permit only in limited cases.

RuleBenton CountyHumphreys CountyCarroll CountyHenry CountyHouston CountyDecatur CountyPerry County
Building permitLimitedNot requiredNot requiredNot requiredNot requiredNot requiredNot required
County zoningYesNot publishedNot publishedNoNoNoNot published
Septic permitsTDECTN Dept. of Env. & ConservationTDECTDECTDECTDECTDEC

County locator

Benton County in Tennessee

79
County map
Benton County highlighted among the Tennessee counties · colored by Index score

How Benton County scores

79 / 100 · #23 of 95 in Tennessee · six factors, land price, tax, rain and climate

Seclusion53100% ev.
Self-Sufficiency69100% ev.
Admin Boringness7577% ev.
Durability58100% ev.
Property Autonomy71100% ev.
Carry Cost90100% ev.

Evidence strength: 96%. This reports direct-source completeness and fallback use; it is separate from the score and is not a confidence interval. How it works →

$194kTypical home
0.6%Property tax
$3,196Land / acre
53.3"Annual rain
5.5% of yrsSevere drought
11.8 / yr (+10.5)Mid-century 100°F days
14.7 daysMid-century dry spell
2.27" (+8.6%)Mid-century 1-day rain
1.61×Wildfire change factor
100%Forward climate coverage
$1,738Home insurance / yr
0.5% / yrInsurance growth
0.38%Nonrenewal rate
county median (2+ published ZIPs)Insurance basis
36,859People within 30 min
2,667,716People within 2 hr
29,798Radius comparison (15 mi)
40.8People / sq mi
5.2%Federal land
70%Land at 15% slope or less
0.8%Soils rated "not limited" for septic (strict USDA rating)
1,873 acWorkable land screen
71%Wooded land
56 tonsBiomass / forest ac
59.2°FAvg temp

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Cities and towns in Benton County

Inside a city or town, that city usually issues building permits and sets zoning; the county’s rules above cover unincorporated land. Septic, wells and floodplain rules usually stay with the county or state everywhere.

Not yet covered: Town of Big Sandy

Answers from the rulebook for Benton County

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

Benton County rules

  • Building permitLimited

    One- and two-family residential construction in Benton County's opt-out jurisdiction.

    • The official state page states that an owner or contractor may obtain a state building permit in an opt-out jurisdiction.
    • The page separately instructs applicants to check with local government for any local permits.
    • This claim does not establish that no local permit is required.
    “The owner of a one- or two-family dwelling or the contractor performing work on the dwelling may obtain a state building permit at various locations throughout the state or online at www.tn.gov/commerce/fire/residential-permits.html.”
  • Building code adoptedNot adopted (with conditions)

    Statewide building construction standards for one- and two-family dwellings within Benton County's jurisdictional boundaries.

    • Benton County is listed by the State Fire Marshal's Office as OPT OUT.
    • An owner may request a State Fire Marshal inspection under Tenn. Code Ann. § 68-120-101(b)(1)(D).
    • Other state and local requirements may still apply.
    “Benton County | OPT OUT | James Burns | Jburns5.17@email.com | 615-504-8562”
    One more reviewed finding on this topic
    • Not adopted (with conditions) — Statewide residential building-construction standards for one- and two-family dwellings within Benton County.
      “Benton County | OPT OUT | James Burns | Jburns5.17@email.com | 615-504-8562”
  • InspectionsLimited

    One- and two-family dwellings in Benton County's opt-out jurisdiction.

    • Inspection is available on request by the owner or contractor.
    • The State Fire Marshal's Office may inspect during construction, including new construction and additions to existing homes.
    • A state building permit may be obtained to request the inspection.
    • A Certificate of Occupancy is released if the dwelling is determined to meet statewide standards.
    “Their home may now be inspected by an inspector with the State Fire Marshal’s Office during the construction process, both for new construction and additions to existing homes.”
  • Certificate of occupancyLimited

    One- and two-family dwellings in Benton County's opt-out jurisdiction when the owner uses the State Fire Marshal inspection process.

    • The State Fire Marshal's Office releases a Certificate of Occupancy if the dwelling is determined to meet statewide building construction safety standards.
    • The source does not establish a general countywide certificate-of-occupancy requirement.
    “If the one- or two-family dwelling is determined to meet the statewide building construction safety standards, the State Fire Marshal’s Office will release a Certificate of Occupancy, often referred to as a “CO.””
  • County-wide zoningPresent (with conditions)

    Benton County zoning authority in unincorporated areas.

    • The official county page states that the county legislative body has zoning powers for unincorporated areas.
    • The page does not identify a current ordinance number, zoning map, zoning district schedule, or dedicated county zoning office; those operative details remain unresolved.
    • The county page states that incorporated municipalities have powers not granted to the county legislative body, so this claim does not apply inside incorporated municipalities.
    “The General Assembly has given the county legislative body a considerable array of powers, including the power to levy property taxes without limitation regarding rates, the power to expend funds for any lawful purpose, zoning powers for the unincorporated areas of the county and some regulatory powers, yet the General Assembly has not seen fit to grant to the county legislative body all of the powers that have been granted to Tennessee?s incorporated municipalities (cities and towns).”
  • Local zoningVaries (with conditions)

    Local zoning across Benton County, aggregated across unincorporated areas and incorporated municipalities.

    • The Benton County source states that the county legislative body has zoning powers for unincorporated areas but distinguishes those powers from powers granted to incorporated municipalities.
    • This aggregate claim does not establish that Benton County currently administers an operative unincorporated zoning ordinance or that a countywide zoning map exists.
    • Municipal zoning may apply within incorporated municipal limits.
    “The General Assembly has given the county legislative body a considerable array of powers, including the power to levy property taxes without limitation regarding rates, the power to expend funds for any lawful purpose, zoning powers for the unincorporated areas of the county and some regulatory powers, yet the General Assembly has not seen fit to grant to the county legislative body all of the powers that have been granted to Tennessee?s incorporated municipalities (cities and towns).”
  • Zoning districtsPartial

    Published zoning districts and maps across Benton County, aggregated across municipal and unincorporated jurisdictions.

    • The official county source identifies county zoning authority for unincorporated areas and separate powers for incorporated municipalities.
    • The research confirmed a published Camden zoning ordinance and map, but did not confirm a countywide Benton County zoning ordinance or map for unincorporated areas.
    • This is a partial aggregate result and must not be read as proof that all Benton County territory has published zoning districts.
    “The boundaries of districts are hereby established as shown on the map entitled, "Zoning Map of Camden, Tennessee," which is a part of this ordinance and which is on file in the Town Hall of the Town of Camden.”
  • Building in a floodplainLimited

    Development in or near mapped floodplains outside municipal limits in Benton County.

    • Contact the county floodplain administrator before work in or near a mapped floodplain.
    • Potential activities include construction, repairs, substantial improvements, placement of fill, grading, excavation, manufactured homes, accessory structures, and other development.
    • Requirements vary by community and are based on the local floodplain ordinance and mapped flood zones.
    “If the property is inside city limits, contact the city floodplain administrator. If the property is outside city limits, contact the county floodplain administrator.”

Tennessee rules that apply here

  • Owner-builder exemptionConditional

    A Tennessee property owner constructing a single residence for the owner's individual use.

    • The owner may have one permit every two years.
    • The residence must not be for sale, lease, or rent.
    • If the owner hires a contractor, the contractor is a prime and must be licensed and obtain the building permit for inspections.
    • Contracts may not be split into phases to circumvent the licensing law.
    • Anyone paid more than $25,000 by the owner is considered a prime and must be licensed.
    • The exemption is based on TCA 62-6-103 and Rule 0680-1-.22.

    owner permits: per 1 permit per two years · contractor payment threshold: > 25000 USD (Anyone paid in excess of this amount is considered a prime and must be licensed.)

    “one permit every two years to build their home as long as it is not for sale, lease, or rent (individual use).”
    One more reviewed finding on this topic
    • Available (with conditions) — A homeowner seeking a state residential building permit in an applicable Tennessee program.
      “A homeowner may build a home as long as the construction is to be the residence of the homeowner (not to be sold or leased) and the homeowner has not been issued a homeowner building permit for the 24 month period prior to the application.”
  • Camping on your landLimited

    Overnight camping on Tennessee Wildlife Resources Agency-controlled Wildlife Management Areas and related lands where overnight camping is allowed.

    • Overnight camping may be permitted only in designated areas and by permission from the area manager, park ranger, lake manager, park superintendent, or national forest supervisor.
    • Camping is subject to limitations prescribed in the permit if required.
    • Camping may not exceed three weeks from the beginning to the end of the camping stay.
    • Owner contact information or a TWRA ID number and date of arrival must be displayed on a camper, tent, vehicle, or similar item at all times.
    • Where overnight camping is allowed, firearms and archery equipment must remain in camp except during legal hunting hours.

    maximum camping stay: <= 3 weeks

    “May be permitted in designated areas by permission from the area manager, park ranger, lake manager, park superintendent, or national forest supervisor. Such camping is subject to the limitations prescribed in the permit if required.”
    One more reviewed finding on this topic
    • Limited — Camping and use of trailers or other camper units in Tennessee state forests administered by the Tennessee Department of Agriculture, Division of Forestry.
      “Camping and the use of trailers or other camper units are allowed only at designated locations. The district forester will issue written permits to persons to camp in backcountry or other isolated sections of a forest area.”
  • Tiny homesAllowed (with conditions)

    Preassembled permanent tiny homes delivered to a homeowner as a completed unit, including a tiny home built off-site on a chassis or installed on a permanent foundation.

    • The State Fire Marshal’s Office says its inspection program allows construction, inspection, and permanent consumer use of tiny homes and similar structures.
    • The program inspection is described as similar to inspections of a site-built home and provides a decal reflecting compliance with adopted statewide building and electrical codes.
    • State residential-code regulations apply to new construction; additions over 30 square feet have been covered since October 1, 2011.
    • A state residential building permit is not zoning approval and does not authorize violation of a local ordinance; local zoning or other local requirements may independently control placement or occupancy.
    • If a subsurface sewage system will serve the residence, a conventional septic-system permit is required for installation of a conventional system or approved substitute product; an alternative-system permit is required for installation of an alternative system.
    • If a water well is drilled or a well pump or water-treatment device is installed, the work must be performed by a licensed person.

    addition area triggering state residential-code regulation: > 30 square feet (Applies to additions beginning October 1, 2011.)

    “The new tiny home inspection program was developed to allow for the construction, inspection and use of tiny homes and similar structures for permanent use by consumers.”
  • Manufactured homesLimited

    HUD-labeled manufactured homes installed in Tennessee under the state manufactured-housing program.

    • Manufactured homes must be installed by licensed installers and have an installation decal applied after setup.
    • A state residential building permit is not required merely to place a manufactured or modular home in the state program, but a Manufactured/Modular Site Work Permit is required for a custom addition, site-built deck, porch, or stoop next to the home.
    • A state residential building permit is not zoning approval and does not authorize violation of a local ordinance; local zoning or other local requirements may independently control siting or occupancy.
    • If a subsurface sewage system will serve the residence, state septic-system permitting applies.
    “Ensure your application is approved and your license is active prior to installing any manufactured home in the state of Tennessee”
  • Who permits septicMixed (with conditions)

    Tennessee subsurface sewage disposal system construction permitting and related SSDS administration statewide.

    • The Tennessee Division of Water Resources administers SSDS permitting in non-contract counties.
    • Permit packages and Certificate of Completion packages for sites in contract counties are submitted directly to the contract county.
    • The listed contract counties are Blount, Davidson, Hamilton, Jefferson, Knox, Madison, Sevier, Shelby, and Williamson.
    • Installer permits are valid statewide, but contract counties may require an additional permit.
    “Permit packages and Certificate of Completion Packages for sites located in the contract counties listed below should be submitted directly to the contract county.”
    3 more reviewed findings on this topic
    • State — Subsurface sewage disposal systems serving property in Benton County.
      “For all non-contract counties, applications and fee payments for Subsurface Sewage Disposal Construction Permits can be submitted through the service request form.”
    • State (with conditions) — Subsurface sewage disposal system permitting and related administration in Benton County.
      “Completed application forms and application fees should be sent to the Division of Water Resources at the appropriate Environmental Field Office.”
    • Mixed (with conditions) — Statewide subsurface sewage disposal system permitting and assistance, with specified contract counties providing ground water protection services in their own areas.
      “NOTE: Some counties provide ground water protection services for their own areas. The online application form is not to be submitted for services requested in the following metropolitan or contact counties: Blount County, Davidson County/Nashville, Hamilton County, Jefferson County, Knox County, Madison County, Sevier County, Shelby County, Williamson County.”
  • Septic permitRequired

    Construction, installation, modification, repair, or replacement of subsurface sewage disposal systems on property in Benton County.

    • A permit is required for construction, modification, or repair of a septic system.
    • The requirement covers residential, commercial, and industrial properties.
    • TDEC states that an application may take up to 45 days from receipt of a complete application.
    • A complete application includes clearly marking property lines and the desired house location and mowing or bush-hogging the site before the Environmental Scientist's site visit.
    • Fees stated by TDEC include $400 up to 1,000 gallons per day for a new conventional or large-diameter graveless pipe SSDS permit, $100 for each additional 1,000 gpd, $100 for a conventional construction inspection, $500 up to 1,000 gpd for a new alternative SSDS permit, $150 for each additional 1,000 gpd, $200 for an alternative construction inspection, $500 for an experimental SSDS permit, no permit fee for a repair permit, and $100 for a repair construction inspection.

    new conventional or large diameter graveless pipe SSDS permit: 400 USD up to 1000 gallons per day design flow ($100 for each additional 1000 gpd flow) · new conventional SSDS construction inspection: 100 USD · new alternative SSDS permit: 500 USD up to 1000 gallons per day design flow ($150 for each additional 1000 gpd flow) · alternative SSDS construction inspection: 200 USD · experimental SSDS permit: 500 USD · repair permit fee: 0 USD · repair construction inspection: 100 USD · application review time: <= 45 days (TDEC states the review generally takes 10 days)

    “A septic system permit is required for the construction, modification or repair of a septic system. This permit ensures that the septic system design complies with state regulations and safeguards your health by properly managing wastewater.”
    3 more reviewed findings on this topic
    • Required — Installation of a septic system or repair of an existing faulty septic system in Benton County.
      “Any individual or property owner who desires to have a subsurface sewage disposal (septic) system installed on their property or requiring repair to an existing faulty system must get a Septic System Construction Permit.”
    • Required — Installation or repair of a subsurface sewage disposal system on property in Benton County.
      “A Conventional Septic System Permit is required for the installation of a conventional septic system (or approved substitute product) to serve a residence, retail or commercial building.”
    • Required — Construction, installation, modification, or repair of residential, commercial, or industrial septic systems in Tennessee.
      “A septic system permit is required for the construction, modification or repair of a septic system. This permit ensures that the septic system design complies with state regulations and safeguards your health by properly managing wastewater.”
  • Septic inspectionRequired

    Installation of subsurface sewage disposal systems in Tennessee.

    • The installer must notify the Division when installation is complete.
    • A final inspection is scheduled before the system is covered.
    • TDEC inspects each SSDS installation for compliance with permit conditions and regulatory requirements.
    • Inspection fees vary by system type: $100 for new conventional or large-diameter graveless pipe systems, $200 for alternative systems, and $100 for repair construction inspections.

    new conventional construction inspection fee: 100 USD · alternative construction inspection fee: 200 USD · repair construction inspection fee: 100 USD

    “The applicant or SSDS installer must notify the Division when a system has been installed so that it can be inspected and approved.”
    One more reviewed finding on this topic
    • Required — Permitted septic-system installations in Benton County.
      “The applicant or SSDS installer must notify the Division when a system has been installed so that it can be inspected and approved. The Division inspects each SSDS installation to ensure that it was installed in accordance with permit conditions and regulatory requirements.”
  • Off-grid sanitationLimited

    Construction, modification, or repair of an on-site subsurface sewage disposal (septic) system, including systems serving residential, commercial, and industrial properties in Tennessee.

    • A septic-system permit is required for construction, modification, or repair.
    • An applicant planning a new system, or repair or modification of an existing system, must apply for a permit.
    • A TDEC Environmental Scientist conducts a site evaluation and may request a detailed site plan or soils map from a private licensed soil consultant.
    • If a permit is issued, the applicant provides it to a licensed installer; after installation, the installer contacts the local Environmental Scientist for a final inspection before the system is covered.
    • A Certificate of Completion is issued if the installation is approved.
    “A septic system permit is required for the construction, modification or repair of a septic system.”
  • Well permitRequired

    Drilling a water well for production of water from underground sources in Tennessee.

    • Before drilling, the property owner or licensed well driller must submit a Notice of Intent to the Director in the Department-prescribed manner.
    • A driller must have documentation that the Notice of Intent was submitted to the Division of Water Resources before beginning operations at a drill site.
    • The Notice of Intent fee or a receipt must accompany the driller's report; no well or borehole may be drilled unless the driller has documentation that a Notice of Intent has been filed.
    • A Notice of Intent and fee are not required for well closure, deepening, or reworking of a water well or closed-loop geothermal borehole.
    • The Notice of Intent fee requirement does not apply in a qualifying local jurisdiction authorized to regulate well location and construction that has a Commissioner-approved inspection fee.
    • The Notice of Intent fee does not apply when the property owner filed a notice and paid the fee for the same property within the previous five years, provided the new notice identifies the first notice's identification number.
    • A Notice of Intent expires 180 days after its original filing date.

    Notice of Intent fee for water wells for production of water per property site: 75 USD (Not required for qualifying local jurisdictions or when the same property satisfies the five-year prior-notice exception.) · Notice of Intent expiration: 180 days

    “A Notice of Intent to drill a water well must be submitted by the property owner or the licensed well driller to the Director in the manner prescribed by the Department, prior to commencement of drilling a water well in Tennessee.”
  • Mandatory utility hookupConditional

    Connection of buildings to sanitary sewer systems where a qualifying Tennessee utility system has issued bonds payable for sewer services and the property abuts a street or public way containing a sanitary sewer.

    • The property must abut a street or other public way containing a sanitary sewer.
    • A building must exist on the lot or parcel for residential, commercial, or industrial use.
    • The utility system may require connection and cessation of other sewage-disposal methods.
    • For electrical service, written notification must show public sewer service, a septic permit application, or an existing septic system.
    “Utility systems within the State of Tennessee that have issued bonds payable for sewer services are granted authority in TCA § 7-35-201 (1) to "require the owner tenant or occupant of each lot or parcel of land that abuts upon a street or other public way containing a sanitary sewer and upon which lot or parcel a building exists for residential, commercial or industrial use, to connect the building with the sanitary sewer and to cease to use any other means for the disposal of sewage, sewage waste or other polluting matter."”
    One more reviewed finding on this topic
    • Sewer (with conditions) — Residential, commercial, or industrial buildings on lots or parcels abutting a street or other public way containing a sanitary sewer, where the applicable Tennessee utility system has issued bonds payable for sewer services.
      “Utility systems within the State of Tennessee that have issued bonds payable for sewer services are granted authority in TCA § 7-35-201 (1) to "require the owner tenant or occupant of each lot or parcel of land that abuts upon a street or other public way containing a sanitary sewer and upon which lot or parcel a building exists for residential, commercial or industrial use, to connect the building with the sanitary sewer and to cease to use any other means for the disposal of sewage, sewage waste or other polluting matter."”
  • Agricultural exemptionConditional

    Buildings or structures on land used for agricultural purposes and subject to county zoning regulation in Tennessee.

    • The building or structure must be located on lands devoted to agricultural uses.
    • The building or structure must be incidental to the agricultural enterprise.
    • The exemption does not apply to agricultural lands adjacent or in proximity to state or federal-aid highways, public airports, or public parks.
    • The exemption does not apply to land located within the one-hundred-year flood plain.
    • The Attorney General opinion states that the provision applies to counties only and has no application to municipalities.
    • There is no blanket exemption for cotton gins, grain elevators, slaughterhouses, processing plants, or milk bottling plants; those structures qualify only when the statutory conditions are met.
    “it must be located on lands “devoted to agricultural uses;” and (2) it must be “incidental to the agricultural enterprise.””
  • Shed and accessory-building permit exemptionAvailable (with conditions)

    State residential building permits for detached garages, sheds, barns, and other detached structures that are not used for living purposes.

    • This is an exemption from the state residential building permit, not an exemption from all state or local requirements.
    • The State Residential Building Code Enforcement Program applies only in areas that have not received an SFMO exemption through local-code enforcement and have not opted out by a two-thirds vote of the city or county legislative body.
    • The exemption stated by the Department is limited to detached structures not used for living purposes; the opened official page does not state an accessory-structure size threshold.
    • The state residential building permit is not zoning approval and does not authorize violation of state law, regulation, or local ordinance.
    “A state residential building permit is not required for detached garages, sheds, barns or other detached structures that are not used for living purposes.”
  • Driveway accessLimited

    Construction, modification, revision, or change in use of a driveway on Tennessee state highway right-of-way.

    • The requirement applies to state highway right-of-way and does not establish a permit requirement for every driveway on every road.
    • Property owners must obtain the permit from TDOT.
    • County or municipal land-use regulations may also apply.
    “Under state law, a permit is required before construction of a driveway on state highway right-of-way, including the modification, revision, or change in use”
  • Permit feesPublished (with conditions)

    State residential building permits for one- and two-family dwellings in Benton County, including the county's opt-out jurisdiction; the state fee schedule applies when the owner or contractor elects to obtain a state permit.

    • Benton County is identified by the Tennessee State Fire Marshal's Office as OPT OUT; OPT OUT means the jurisdiction has passed a resolution opting out of the state program.
    • The owner or contractor may obtain a state building permit for a one- or two-family dwelling in an opt-out jurisdiction.
    • For construction costs above the maximum listed in the fee table, an additional fee of $50.00 applies for each additional $50,000 or fraction thereof.
    • The cost of construction cannot be less than $60.57 per heated square foot of construction.
    • An HVAC and Plumbing Inspection is required for all new construction.
    • A Slab other than Monolith Pour Inspection is required when slab and footing are cast separately.
    • The jurisdiction-status page states that its information is accurate as of 8/21/2026.

    base permit fee for construction cost $0 to $5,000: 100 USD (State residential building permit fee schedule) · base permit fee for construction cost $5,001 to $100,000: 350 USD (State residential building permit fee schedule) · base permit fee for construction cost $100,001 to $150,000: 400 USD (State residential building permit fee schedule) · base permit fee for construction cost $151,001 to $200,000: 450 USD (State residential building permit fee schedule) · base permit fee for construction cost $200,001 to $250,000: 500 USD (State residential building permit fee schedule) · additional fee above listed maximum: per 50 USD per additional $50,000 or fraction thereof (Applies to construction costs above the maximum listed in the table) · minimum construction-cost valuation: >= 60.57 USD per heated square foot (The cost of construction cannot be less than this amount) · additional plumbing and HVAC inspection fee: 100 USD (The schedule identifies this additional fee; HVAC and Plumbing Inspection is required for all new construction) · additional slab inspection fee: 100 USD (When slab and footing are cast separately)

    “NOTE: For construction costs above the maximum listed in the table below there is an additional fee of $50.00 for each additional $50,000 or fraction thereof. Cost of Construction* | Fee | Additional Fee for Plumbing and HVAC Inspection** | Additional Fee if Slab Other than Monolith Pour*** $0 to $5,000 | $100 | $100 | $100 $5,001 to $100,000 | $350 | $100 | $100 $100,001 to $150,000 | $400 | $100 | $100 $151,001 to $200,000 | $450 | $100 | $100 $200,001 to $250,000 | $500 | $100 | $100”
    3 more reviewed findings on this topic
    • Published (with conditions) — State residential building permits and related inspections administered by the Tennessee State Fire Marshal's Office where a state residential permit applies or is voluntarily obtained for inspection in an opt-out jurisdiction.
      “Cost of Construction* | Fee [...] $0 to $5,000 | $100 | $100 | $100 $5,001 to $100,000 | $350 | $100 | $100”
    • Published (with conditions) — Tennessee State Fire Marshal residential building permits and inspections, including permits voluntarily obtained for one- or two-family dwellings in opt-out jurisdictions such as Benton County.
      “Cost of Construction* | Fee | [...] $0 to $5,000 | $100 | [...] $5,001 to $100,000 | $350”
    • Published (with conditions) — Residential building permits administered by Tennessee's State Residential Building Code Enforcement Program for one- and two-family dwellings and townhouses where the state program applies.
      “$0 to $5,000 | $100 | $100 | $100 $5,001 to $100,000 | $350 | $100 | $100”
  • Permit processPublished (with conditions)

    Residential permit purchase and inspection process under Tennessee's State Residential Building Code Enforcement Program.

    • The state program applies to one- and two-family dwellings and townhouses only in areas without the stated local-code exemption or opt-out.
    • A first-time CORE user must register for an account.
    • A building permit must be purchased online or at a local Issue Agent.
    • Inspections cover the foundation before pouring, framing/rough-in construction, and final construction.
    • One free re-inspection is available; each additional re-inspection requires an additional fee.
    • A homeowner may build a home only if it will be the homeowner's residence, not sold or leased, and the homeowner has not received a homeowner building permit during the preceding 24 months.
    • Detached garages, sheds, barns, and other detached structures not used for living purposes do not require a state residential building permit.
    • A permit is not required for installation of a manufactured or modular home, but custom site work such as a deck, patio, or stoop requires a permit.

    effective date for permit requirement for additions over 30 square feet: 2011-10-01 (Applies to additions to existing homes.) · free re-inspections per project: 1 inspection (Available if a required inspection is not passed the first time.)

    “A building permit must be purchased online or at a local Issue Agent. The cost of the building permit is based on the estimated cost”
  • county zoning authorityGeneral

    County legislative bodies adopting zoning regulations for portions of Tennessee counties outside municipal corporations.

    • The authority is exercised under the conditions and procedures in Tennessee Code Annotated §§ 13-7-101 through 13-7-119.
    • The grant applies to portions of counties outside municipal corporations.
    • County zoning authority does not authorize county building permits or regulation of buildings or structures on agricultural land when the building or structure is incidental to the agricultural enterprise, except on agricultural lands adjacent or in proximity to state federal-aid highways, public airports or public parks.
    • The agricultural-land limitation applies to counties only and has no application to municipalities.
    “Under Tenn. Code Ann. § 13-7-101, et seq., the General Assembly has expressly delegated the authority to county legislative bodies to enact zoning regulations and create a board of zoning appeals.”

Inside cities and towns in Benton County

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

  • Local zoningPresent (with conditions)

    Zoning within the municipal limits of Camden, Tennessee.

    • The ordinance adopts the Camden zoning map as part of the ordinance.
    • The ordinance contains municipal district regulations and enforcement provisions.
    “An ordinance, pursuant to the authority granted by Sections l3-7-20l through l3-7-2l0, Tennessee Code Annotated, authorizing the Town of Camden, Tennessee, to establish districts or zones within its corporate limits”
    2 more reviewed findings on this topic
    • Present (with conditions) — Land within the corporate limits of Camden, Tennessee.
      “This ordinance shall be known as the "Zoning Ordinance of Camden, Tennessee." The map herein referred to, which is identified by the title "Zoning Map of Camden, Tennessee," and the signature of the Mayor attested by the Town Recorder, and all explanatory matter thereon are hereby adopted and made a part of this ordinance.”
    • Present (with conditions) — Land use and zoning within the corporate limits of Camden, Tennessee.
      “1.1. Authority - An ordinance, pursuant to the authority granted by Sections l3-7-20l through l3-7-2l0, Tennessee Code Annotated, authorizing the Town of Camden, Tennessee, to establish districts or zones within its corporate limits;”
  • Zoning districtsPublished (with conditions)

    Camden municipal zoning districts.

    • The district boundaries are established by the Camden zoning map, which is part of the ordinance and on file at Town Hall.
    • The ordinance identifies residential, business, industrial, hospital-medical, office-service, and flood hazard districts.
    “The boundaries of districts are hereby established as shown on the map entitled, "Zoning Map of Camden, Tennessee," which is a part of this ordinance and which is on file in the Town Hall of the Town of Camden.”
  • Building in a floodplainLimited

    Floodplain development within Camden, Tennessee.

    • A development permit must be obtained before development activity.
    • The ordinance requires plans and information concerning structures, fill, storage, drainage, and watercourse alteration as applicable.
    • This claim is limited to Camden and does not establish a Benton County unincorporated floodplain rule.
    “A development permit shall be required in conformity with this Chapter prior to the commencement of any development activity.”

Still unanswered

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

  • Minimum dwelling size — Minimum dwelling size for residential dwellings in unincorporated Benton County, Tennessee.
  • Minimum lot size — Minimum residential lot size in unincorporated Benton County, Tennessee.
  • Setbacks — Residential structure setbacks in unincorporated Benton County, Tennessee.
  • Lot coverage — Lot coverage in unincorporated Benton County.
  • Building height — Building height in unincorporated Benton County.
4 more unanswered
  • Living in an RV
  • Accessory dwellings
  • Subdividing land
  • 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 Benton County, Tennessee

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

Benton County scores 79/100 on the Bolthole Index, a strong county profile. Its strengths: manageable long-term carry cost and low administrative friction for a quiet rural property.

How much does land cost in Benton County, Tennessee?

Land in Benton County runs about $3,196 per acre, based on the latest county data.

What is the water situation in Benton County?

Benton County gets about 53.3" of rain a year, with severe drought in roughly 5.5% of years.

How remote is Benton County?

A representative private-land location has about 36,859 people within a 30-minute drive and 2,667,716 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.

How Benton compares in Tennessee

Compare side-by-side →See all 95 Tennessee counties ranked →