Anderson County, TN: Tiny Homes Allowed

Anderson County, Tennessee requires a building permit for any structure over 100 square feet or costing $1,000 or more; the county Building and Codes Enforcement Department issues it for unincorporated land¹. The department also enforces county zoning outside towns and cities^1,2. TDEC handles septic permits, site evaluation and final inspection^3,4.

At a glance

Building permit: Required for structures over 100 sq ft or costing $1,000 or more¹
Zoning: Yes, outside Anderson County's towns and cities^1,2
Septic: State-permitted by TDEC, with a final inspection before the system is covered^3,4
Owner-builder: One permit every two years to build your own home, not for sale or rent⁵
Permit validity: 180 days from issuance or the last inspection¹
Agricultural buildings: Exempt from county zoning when incidental to a farm, with highway/floodplain exceptions⁶
Driveway on a state highway: TDOT permit required before construction, modification or change of use⁷

Who to call

Building permits

Anderson County Building and Codes Enforcement Department

Building permits, zoning enforcement and environmental code enforcement for non-annexed (unincorporated) Anderson County, plus vendor's permits

865-457-6244

100 N Main Street, Room 127, Clinton, TN 37716-3617

Septic permits

TDEC septic (subsurface sewage disposal system) contact for Anderson County

State septic (subsurface sewage disposal system) permitting for Anderson County; a septic layout from this contact is required before the county will process a building permit for a home on septic

865-594-6035

2 more officesAlso useful · Roads & driveways

Also useful

Anderson County E-911 addressing

E-911 address certification for new homes and mobile homes, required before the county issues a building permit

865-463-8160

Roads & driveways

Anderson County Highway Department

Maintenance, ditching, drainage and right-of-way work on Anderson County-maintained roads; the office to ask about access or drainage questions for a driveway onto a county road

865-457-2735

183 J D Yarnell Industrial Parkway, Clinton, TN 37716

Contact details are copied from each office’s official page and were checked against it on October 10, 2026.

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

Anderson County requires a building permit for any structure over 100 square feet or costing $1,000 or more, and the county Building and Codes Enforcement Department issues it for non-annexed land.

Anderson County requires a building permit for any structure over 100 square feet or costing $1,000 or more, and the county Building and Codes Enforcement Department issues it for non-annexed land¹. Exempt work includes prefabricated pools under 24 inches deep and certain decks no larger than 100 square feet that are low, detached from a dwelling and do not serve the required exit door¹. Tennessee lists Anderson County as exempt from the state residential permit program, so use the county office rather than the state residential permit process^1,8. A county building permit is normally valid for 180 days from issuance or the last inspection¹.

Who is the Anderson County building department, and how do you reach them?

The Anderson County Building and Codes Enforcement Department is in Room 127 at 100 N Main Street in Clinton and can be reached at 865-457-6244.

The Anderson County Building and Codes Enforcement Department is in Room 127 at 100 N Main Street in Clinton and can be reached at 865-457-6244¹. Before applying for a new home, get a TDEC septic tank layout by calling 865-594-6035 when the site will use septic, and obtain E-911 address certification at 865-463-8160¹. For driveway, ditch or drainage questions along a county-maintained road, contact the Anderson County Highway Department at 865-457-2735⁹. The available facts do not establish a county building-permit fee schedule, so ask Building and Codes for the current fee and required inspections¹.

Does Anderson County have zoning?

Anderson County has zoning for land outside its incorporated towns and cities, and the Building and Codes Enforcement Department enforces it.

Anderson County has zoning for land outside its incorporated towns and cities, and the Building and Codes Enforcement Department enforces it^1,2. Tennessee law authorizes county legislative bodies to regulate zoning in unincorporated areas¹⁰. A structure on land devoted to agricultural use can be exempt from county zoning when it is incidental to the farm enterprise, but exceptions can apply near specified highways, airports and parks and within the mapped floodplain⁶. Current district-specific lot sizes, setbacks, building heights and dwelling-size rules could not be confirmed; give the parcel identification to Building and Codes and ask for the standards that apply before choosing a building site¹.

How do septic permits work in Anderson County?

Tennessee's Department of Environment and Conservation provides septic services in Anderson County, and a septic system permit is required to construct, modify or repair a system.

Tennessee's Department of Environment and Conservation provides septic services in Anderson County, and a septic system permit is required to construct, modify or repair a system^3,4. Apply through TDEC; its review includes a site evaluation, may require a site plan or soils map, and can take up to 45 days after a complete application arrives⁴. The county building-permit process calls for a TDEC septic layout, available through the local number at 865-594-6035¹. After installation, the installer must arrange TDEC's final inspection before covering the system⁴. Only about 7.5% of county soils rate free of severe limits for a conventional drain field, so settle septic feasibility before fixing the house location¹¹.

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

Anderson County zoning applies outside incorporated towns and cities, but the available rules do not confirm whether a particular district allows an RV or tiny home as a residence.

Anderson County zoning applies outside incorporated towns and cities, but the available rules do not confirm whether a particular district allows an RV or tiny home as a residence². Anderson County's general building-permit threshold applies to structures over 100 square feet or costing $1,000 or more, but that threshold alone does not answer whether a tiny home is an allowed dwelling¹. The available rules also do not confirm long-term RV occupancy, temporary camping or a minimum dwelling size. Before buying, ask the Building and Codes Enforcement Department about the parcel's zoning district, the proposed unit, utility connections and whether occupancy during construction is allowed¹.

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

Call the Building and Codes Enforcement Department at 865-457-6244 to confirm the parcel's zoning and the plans needed for a county building permit.

Call the Building and Codes Enforcement Department at 865-457-6244 to confirm the parcel's zoning and the plans needed for a county building permit¹.
If the home will use septic, apply to TDEC early: evaluation can take up to 45 days after a complete application is received⁴.
Get the TDEC septic layout through the local contact at 865-594-6035 and obtain E-911 address certification at 865-463-8160¹.
Apply for the county building permit in Room 127 at 100 N Main Street in Clinton¹.
An owner may obtain one permit every two years to build a personal residence that will not be sold, leased or rented¹².
Before requesting electrical service, provide the electrical inspector written confirmation of public sewer service, a septic-permit application or use of an existing septic system¹³.
Have the installer arrange the final septic inspection before covering the system⁴.
A driveway connecting to a state highway needs a TDOT permit before construction, modification or a change in use⁷.

What to check before you buy land in Anderson County

Confirm the parcel's zoning and building restrictions with the Building and Codes Enforcement Department before buying unincorporated land.

Confirm the parcel's zoning and building restrictions with the Building and Codes Enforcement Department before buying unincorporated land^1,2. Settle septic feasibility early because only about 7.5% of Anderson County soils rate free of severe limits for a conventional drain field¹¹. If land will be divided for development using septic, TDEC generally requires a subdivision evaluation, survey and a soils map; the cited state definition excludes a division when every resulting parcel is at least 5 acres¹³. A bonded sewer utility may require a building on abutting land to connect and stop using another sewage-disposal method, so ask whether sewer service affects the parcel¹⁴. Floodplain review is local and may be required before work begins; contact the county floodplain administrator for land outside city limits¹⁵.

Watch-outs

Tennessee lists Anderson County as exempt from the state residential permit program; use the county Building and Codes Enforcement Department and ask it for the current local fee and inspection schedule^1,8.
TDEC septic review can take up to 45 days after a complete application arrives, and the finished system must be inspected before it is covered⁴.

Sources

15 official pages, each quoted and re-checked · written October 10, 2026

Written October 10, 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.

Off-grid gear

Going off-grid in Anderson County means bringing your own water and power. The kit we’d start with:

These are affiliate links — we may earn a commission, at no cost to you. As an Amazon Associate, Bolthole Index earns from qualifying purchases.

Compared with neighboring counties

Like 5 of its 6 neighbors, Anderson County requires a building permit for a home.

Rule	Anderson County	Campbell County	Knox County	Morgan County	Loudon County	Scott County	Roane County
Building permit	Required	Required	Required	Required	Required	Not required	Required
County zoning	Yes	No	Yes	Yes	Yes	Not published	Yes
Septic permits	TDEC	TDEC	County Health Dept.	TDEC	TDEC	TDEC	TDEC

Cities and towns in Anderson 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: Clinton

Answers from the rulebook for Anderson County

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

Anderson County rules

Building code adoptedAdopted (with conditions)
One- and two-family residential building-code enforcement in Anderson County.
- The Tennessee Fire Marshal's Office lists Anderson County as EXEMPT from the state residential permit program.
- The state page defines EXEMPT as meaning the jurisdiction has received an exemption; the source does not identify the locally enforced code edition.
“Anderson County | EXEMPT | Stuart Brown | Stubrown1976@gmail.com | 351-201-0296”
Residential Permits Residential Jurisdictions & Inspectors ↗Re-checked Oct 5, 2026
Local zoningPresent (with conditions)
Local county zoning districts in the unincorporated portions of Anderson County; incorporated municipalities are outside the county zoning resolution's stated scope.
- The county zoning resolution establishes zoning districts in the unincorporated portions of Anderson County.
- District-specific use and dimensional controls apply according to the zoning map.
“Division 15: Classification, Map, and Boundaries of Zoning Districts Sec. 015-010. Classification of Districts. For the purpose of this resolution, the following zoning districts are hereby established in the unincorporated portions of Anderson County, Tennessee.”
Anderson County Zoning Resolution (amended 11/17/2025) ↗Re-checked Nov 13, 2026
Minimum lot sizeDistrict specific (with conditions)
Separate lots or building sites in the unincorporated A-2 Rural-Residential District; other districts have different requirements.
- The general A-2 minimum is 20,000 square feet, but the minimum is 20,500 square feet where public water is unavailable.
- An existing lot of record smaller than 20,000 square feet may be used for one single-family dwelling or mobile-home structure if it has public water.
- An existing lot of record without public water may be used for one single-family dwelling or mobile-home structure only if it is at least one acre.
- For a nonresidential permitted use, property may not be subdivided, sold, or reduced below one acre.
minimum lot area: >= 20000 square feet (A-2 separate lot or building site where public water is available.) · minimum lot area without public water: >= 20500 square feet (A-2 separate lot or building site.) · minimum area for existing lot of record without public water: >= 1 acre (For one single-family dwelling or mobile-home structure.) · minimum area for nonresidential permitted use: >= 1 acre (A-2 property may not be subdivided, sold, or reduced below this amount.)
“Land Area: No parcel of land shall be reduced in size to provide separate lots or building sites less than 20,000 square feet area, except where public water supply is not available in which case a 20,500 square feet minimum lot area shall be required. (20 000 square foot = 0.459 acre) However, where there is an existing lot of record of less than 20,000 square feet at the time of the adoption of this resolution, this lot may be utilized for the construction of one single-family dwelling or mobile home structure, provided it has a public water supply.”
Anderson County Zoning Resolution (amended 11/17/2025) ↗Re-checked Nov 13, 2026
County-wide zoningPresent
The county's Zoning Resolution regulates use, height, lot coverage, and density for portions of Anderson County lying outside municipal corporations.
Anderson County TN - Zoning Resolution ↗From the county’s own site, awaiting a second reviewer

Tennessee rules that apply here

Building permitLimited
State residential building permits for one- and two-family dwellings and townhouses in Tennessee jurisdictions where the State Fire Marshal's Office administers the residential building permit program.
- The state permit is required only in some areas because other jurisdictions may enforce local residential building codes.
- A county legislative body may remove unincorporated areas from the state program or a city legislative body may remove the city by a two-thirds vote.
- The state permit does not replace grading or fill approval, floodplain compliance, septic or sewer permits, electrical permits, or zoning approval.
- Local governments remain responsible for locally adopted codes and other requirements.
“Why is the state residential building permit only required in some areas of the state?”
Residential Permit FAQs ↗Re-checked Sep 12, 2026
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).”
Can I build my own home without a license? ↗Re-checked Sep 12, 2026
One more reviewed finding on this topic
- Available (with conditions) — An owner constructing a single residence for the owner's own use in Tennessee.
  “an owner of property may construct a single residence once every two years for his/her own use, as long as it is not for resale, lease or rent”
  Residential Permit FAQs ↗Re-checked Oct 4, 2026
InspectionsLimited
One- and two-family dwellings and townhouses in areas of Tennessee where the State Fire Marshal's residential building code enforcement program applies (not areas with locally enforced codes under an exemption, and not opt-out jurisdictions).
- Program does not apply where the local government has received an exemption from the State Fire Marshal's Office by enforcing local building codes.
- Program does not apply where the city or county legislative body opted out by a 2/3 vote; in opt-out jurisdictions an owner may request a State Fire Marshal inspection (Tenn. Code Ann. 68-120-101(b)(1)(d)) and receive a certificate of occupancy if standards are met.
- The page lists inspections of the foundation before pouring, framing/rough-in and final; this record does not state a fixed minimum count, and whether any inspection may be waived was not located on the pages opened.
- A slab inspection is not required for garages or unfinished basements; an additional slab inspection fee applies if the slab under living space is not a monolithic pour.
- One free re-inspection per project if a required inspection is not passed the first time; additional re-inspections require a fee.
- Detached garages, sheds, barns and other detached structures not used for living purposes do not need a state residential building permit.
- Inspections are performed by state contracted inspectors and scheduled at core.tn.gov.
inspection stages: foundation before pouring; framing/rough-in; final (slab inspection not required for garages or unfinished basements; waiver rules not confirmed)
“inspections are performed of the foundation prior to pouring, the framing/rough-in construction and the final construction.”
Residential Permits - Tennessee State Fire Marshal's Office ↗Re-checked Nov 6, 2026
One more reviewed finding on this topic
- Limited — State residential building-code inspections for one- and two-family dwellings and townhouses in jurisdictions where the state program applies.
  “Inspections are performed by state contracted inspectors. Inspections are performed of the foundation prior to pouring, the framing/rough-in construction and the final construction.”
  Residential Permits ↗Re-checked Oct 4, 2026
Certificate of occupancyLimited
Certificates of occupancy for one- and two-family dwellings in Tennessee opt-out or non-code jurisdictions when the State Fire Marshal's Office inspects the dwelling during construction.
- The owner or contractor may obtain a state building permit to request the inspection.
- The Certificate of Occupancy is released only if the dwelling is determined to meet statewide building construction safety standards.
- The source describes this process for opt-out or non-code jurisdictions and for new construction or additions to existing homes.
“determined to meet the statewide building construction safety standards, the State Fire Marshal’s Office will release a Certificate of Occupancy”
Statewide Building Construction Code Inspections in “Opt-Out” or “Non-Code” Jurisdictions ↗Re-checked Sep 12, 2026
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.”
Wildlife Management Areas in Tennessee ↗Re-checked Oct 1, 2026
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.”
  Forestry Rules and Regulations ↗Re-checked Oct 1, 2026
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.”
SFMO Program, Inspectors Help Ensure Tiny Homes Are Fire Safe ↗Re-checked Nov 4, 2026
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”
Residential Permit FAQs ↗Re-checked Nov 4, 2026
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.”
Septic System Construction Permit ↗Re-checked Oct 5, 2026
4 more reviewed findings on this topic
- State — Subsurface sewage disposal systems in Anderson County and Tennessee.
  “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:”
  Subsurface Sewage Disposal System (SSDS) Frequently Asked Questions ↗Re-checked Oct 4, 2026
- State (with conditions) — Subsurface sewage disposal system permitting applicable in Tennessee, including Anderson County.
  “Completed application forms and application fees should be sent to the Division of Water Resources [...] Department of Environment & Conservation”
  Subsurface Sewage Disposal System (SSDS) Permits ↗Re-checked Oct 3, 2026
- State (with conditions) — Subsurface sewage disposal systems serving property in Anderson County.
  “Counties Served Anderson [...] Septic Related Services”
  Subsurface Sewage Disposal System Frequently Asked Questions ↗Re-checked Oct 3, 2026
- 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.”
  Online Application for Septic Related Services ↗Re-checked Oct 5, 2026
Septic permitRequired
Construction, installation, modification, or repair of residential, commercial, or industrial septic systems in Tennessee.
- A permit is required before construction, modification, or repair.
- A septic system permit should be obtained before starting dirt work or construction of any building, including the building pad.
- Repair permits have no permit fee.
- Alternative systems require an extra-high intensity soils map prepared by a Tennessee-licensed soils consultant.
- Contract counties may require an additional permit.
new conventional SSDS permit fee: 400 USD up to 1000 gallons per day design flow ($100 for each additional 1000 gpd flow) · new alternative SSDS permit fee: 500 USD up to 1000 gallons per day design flow ($150 for each additional 1000 gpd flow) · experimental SSDS permit fee: 500 USD · repair permit fee: 0 USD (Repair construction inspection fee is $100)
“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 System Construction Permit ↗Re-checked Oct 5, 2026
3 more reviewed findings on this topic
- Required — Installation or repair of a subsurface sewage disposal system in Anderson County.
  “must get a Septic System Construction Permit.”
  Subsurface Sewage Disposal System (SSDS) Permits ↗Re-checked Oct 3, 2026
- Required — Construction, modification, or repair of septic systems in Anderson County.
  “A Conventional Septic System Permit is required for the installation of a conventional septic system”
  Subsurface Sewage Disposal System Frequently Asked Questions ↗Re-checked Oct 3, 2026
- Required — Construction, modification, or repair of septic systems serving residential, commercial, and industrial properties in Anderson County, Tennessee.
  “A septic system permit is required for the construction, modification or repair of a septic system.”
  Subsurface Sewage Disposal System (SSDS) Frequently Asked Questions ↗Re-checked Oct 6, 2026
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.”
Subsurface Sewage Disposal System (SSDS) Frequently Asked Questions ↗Re-checked Oct 5, 2026
3 more reviewed findings on this topic
- Required — Final inspection of septic installations in Anderson County.
  “When installation is complete, the installer will contact the local Environmental Scientist to schedule a final inspection before the system is covered.”
  Subsurface Sewage Disposal System (SSDS) Frequently Asked Questions ↗Re-checked Sep 26, 2026
- Required — Final inspection of septic installations in Anderson County.
  “schedule a final inspection before the system is covered”
  Subsurface Sewage Disposal System Frequently Asked Questions ↗Re-checked Oct 3, 2026
- Required — Final inspection of septic-system installation before the system is covered.
  “When installation is complete, the installer will contact the local Environmental Scientist to schedule a final inspection before the system is covered.”
  Subsurface Sewage Disposal System (SSDS) Frequently Asked Questions ↗Re-checked Oct 4, 2026
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.”
Subsurface Sewage Disposal System (SSDS) Frequently Asked Questions ↗Re-checked Nov 4, 2026
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.”
Tennessee Department of Environment and Conservation Rule 0400-45-09, Water Well Licensing Regulations and Well Construction Standards ↗Re-checked Nov 4, 2026
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."”
comptroller.tn.gov ↗Re-checked Oct 5, 2026
2 more reviewed findings on this topic
- Conditional — Electric service for a proposed house or establishment using public sewer or septic service.
  “before the electrical inspector can process a request for electrical service”
  Online Application for Subsurface Sewage Disposal System Related Services ↗Re-checked Oct 3, 2026
- 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."”
  Utility Customers Frequently Asked Questions ↗Re-checked Sep 12, 2026
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.””
Exemption from County Zoning Regulation for Buildings on Land Used for Agriculture, Opinion No. 22-07 ↗Re-checked Sep 12, 2026
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.”
Residential Permits ↗Re-checked Nov 4, 2026
Subdividing landLimited
Division of a tract or parcel in Anderson County into two or more lots, sites, or other divisions for immediate or future construction where a septic system is or will be used.
- A Subdivision Evaluation is required when dividing a tract or parcel into 2 or more lots, sites, or other divisions for immediate or future construction of houses, buildings, or other development where a septic system is or will be used.
- A survey and soils map must be submitted before the Division performs the subdivision evaluation.
- The soils map must be created by a soils consultant licensed in Tennessee.
- A subdivision does not include division into 2 or more tracts or parcels when all are 5 acres or larger in size.
minimum parcel size exception: >= 5 acres (All resulting tracts or parcels must be 5 acres or larger.)
“A Subdivision Evaluation is required [...] where a septic system is or will be used. [...] when all are 5 acres or larger in size.”
Online Application for Subsurface Sewage Disposal System Related Services ↗Re-checked Oct 6, 2026
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”
Highway Entrance Permits ↗Re-checked Sep 12, 2026
Building in a floodplainLimited
Development in or near mapped floodplains throughout Tennessee, insofar as Tennessee's statewide floodplain-management guidance describes locally administered requirements.
- Floodplain development requirements are managed locally by the community where the property is located.
- Each NFIP-participating community has a local floodplain administrator who helps manage development in mapped flood hazard areas.
- If the property is inside city limits, contact the city floodplain administrator; if outside city limits, contact the county floodplain administrator.
- Local review may be required before development begins in a regulated floodplain.
- Requirements vary by community and are based on the local floodplain management ordinance and flood zones mapped in that community.
- Development activity that may require local review includes construction, repairs, substantial improvements, placement of fill, grading, excavation, manufactured homes, accessory structures, or other development activity.
- Floodplain management ordinances are adopted, administered, and enforced by the local community, not by TEMA.
local review before development in a regulated floodplain: may be required (Requirements vary by community and mapped flood zone.)
“Floodplain development requirements are managed locally. Each community that participates in the National Flood Insurance Program has a local floodplain administrator who helps manage development in mapped flood hazard areas. [...] If the property is inside city limits, contact the city floodplain administrator. If the property is outside city limits, contact the county floodplain administrator. [...] Local review may be required before development begins in a regulated floodplain. Requirements vary by community and are based on the local floodplain management ordinance and flood zones mapped in that community.”
Statewide Floodplain Administrator Directory ↗Re-checked Oct 5, 2026
Permit feesPublished (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.
- The state program does not apply where a local government enforces local building codes under an exemption or where the city or county has opted out by a two-thirds vote.
- For construction costs above the maximum listed in the table, an additional fee of $50.00 applies for each additional $50,000 or fraction thereof.
- The construction cost 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.
permit fee for construction cost $0 to $5,000: 100 USD · permit fee for construction cost $5,001 to $100,000: 350 USD · additional fee for plumbing and HVAC inspection: 100 USD (Applicable as stated in the fee table.) · additional fee for slab other than monolith pour: 100 USD (Applicable when slab and footing are cast separately.)
“$0 to $5,000 | $100 | $100 | $100 $5,001 to $100,000 | $350 | $100 | $100”
Residential Building Permit Fees ↗Re-checked Sep 12, 2026
One more reviewed finding on this topic
- Published (with conditions) — Tennessee state residential building permits where the state residential permit program applies.
  “The cost of the building permit is based on the estimated cost of construction.”
  Residential Permits ↗Re-checked Oct 4, 2026
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”
Residential Permits ↗Re-checked Sep 12, 2026
One more reviewed finding on this topic
- Partial — TDEC septic permitting process applicable in Anderson County.
  “up to 45 days from receipt of a complete application”
  Subsurface Sewage Disposal System Frequently Asked Questions ↗Re-checked Oct 3, 2026
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.”
Tennessee Attorney General Opinion No. 10-108 ↗Re-checked Sep 21, 2026

Still unanswered

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

Zoning districts — Published zoning districts and zoning maps in Anderson County.
Minimum dwelling size — Minimum dwelling size in Anderson County.
Setbacks — Building setbacks in Anderson County.
Lot coverage — Lot-coverage limits in Anderson County.
Building height — Building-height limits in Anderson County.

3 more unanswered

Living in an RV
Accessory dwellings
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 Anderson County, Tennessee

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

Anderson County scores 58/100 on the Bolthole Index, a solid county profile. Its strengths: manageable long-term carry cost and a stronger property-autonomy legal backdrop. Watch-outs: about 260,533 people within a 30-minute drive.

How much does land cost in Anderson County, Tennessee?

Land in Anderson County runs about $7,843 per acre, based on the latest county data.

What is the water situation in Anderson County?

Anderson County gets about 57.5" of rain a year, with severe drought in roughly 2.8% of years.

How remote is Anderson County?

A representative private-land location has about 260,533 people within a 30-minute drive and 2,932,978 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 septic rules in Anderson County, Tennessee