Bolthole Index

Rutherford County, Tennessee

Building permits, zoning and septic rules in Rutherford County, Tennessee

53Index Score / 100
#93 of 95 in Tennessee

Unincorporated Rutherford County, Tennessee requires a building permit for covered construction and applies zoning to land uses and structures12. Get septic or STEP approval and zoning compliance before taking the application to Building Codes3. The county also requires final approval and a Certificate of Occupancy before move-in45.

At a glance

Building permit
Required for covered work in unincorporated Rutherford County1
Zoning
County zoning regulates land uses and structures in unincorporated areas2
Residential permit fee
$0.70 per square foot under beam for a new dwelling or added living space6
Septic permits
TDEC handles new septic permits; STEP and city sewer require provider verification78
RV living
Generally prohibited outside an approved campground, with narrow guest, disaster and construction exceptions9
Tiny homes
Allowed only with planning approval, a building permit and the applicable construction and utility standards10
Agricultural buildings
Permit-exempt when the parcel and exclusive agricultural use meet the county's conditions; zoning compliance is still needed11
Move-in
A Certificate of Occupancy from Building Codes is required5

Who to call

Building permits

Rutherford County Building Codes Department

Issues commercial and residential building permits, electrical permits, and property maintenance/zoning enforcement for unincorporated Rutherford County

615-898-7734

1 South Public Square, Room 101, Murfreesboro, TN 37130

Planning & zoning

Rutherford County Planning & Engineering

Administers the county Zoning Ordinance and Subdivision Regulations, reviews accessory dwelling unit (ADU) applications, and staffs the Planning Commission and Board of Zoning Appeals

615-898-7730

1 South Public Square, Room 200, Murfreesboro, TN 37130

Septic permits

Tennessee Department of Environment and Conservation (TDEC), Division of Water Resources

Issues and inspects Subsurface Sewage Disposal System (septic) construction permits for Rutherford County

(615) 687-7000

Contact details are copied from each office’s official page and were checked against it on September 29, 2026.

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

Yes. Unincorporated Rutherford County requires permits for covered construction, alterations, moves, occupancy changes, and placement of mobile, manufactured, or modular homes1. Limited exemptions include a one-story detached storage building without a concrete foundation up to 120 square feet, a fence no taller than 7 feet, and a prefabricated pool less than 24 inches deep1. Starting without approval brings a double permit fee1. The county now uses the 2024 family of International Codes for applicable projects12. A qualifying agricultural structure is exempt from building permits and fees when the property has at least 5 acres, an established agricultural use, and the structure is used exclusively for agriculture; a Certificate of Zoning Compliance should still go to Building Codes11.

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

The Rutherford County Building Codes Department is at 1 South Public Square, Room 101, Murfreesboro, TN 37130; call 615-898-773413. The office is open Monday through Friday from 8:00 a.m. to 4:30 p.m. and issues no permits after 4:15 p.m.13. Planning and zoning questions go to Rutherford County Planning & Engineering at 1 South Public Square, Room 200, Murfreesboro, TN 37130; call 615-898-773014. The county residential schedule charges $0.70 per square foot under beam for a new dwelling or added living space, including finished and unfinished, conditioned and unconditioned, interior and exterior areas6. Covered work must pass required inspections, including final and applicable trade inspections, before occupancy4. Move-in requires a Certificate of Occupancy from Building Codes5.

Does Rutherford County have zoning?

Yes. Rutherford County zoning governs land uses and structures throughout the unincorporated county; incorporated municipalities may administer their own rules15. Residential, commercial, and special-character district tables set lot area, width, setbacks, height, and lot coverage, subject to use-specific exceptions16. The parcel's mapped district therefore controls what can be built2. For example, the Agricultural Residential district has a 5-acre minimum lot and a 35-foot maximum building height, while other districts use different limits1718. Call Planning & Engineering at 615-898-7730 with the parcel address or map information before designing14. Subdivision plats undergo county review, and most permits other than one- and two-family dwellings and residential accessory structures need site-plan approval before the permit application19.

How do septic permits work in Rutherford County?

The Tennessee Department of Environment and Conservation administers subsurface sewage disposal permits for Rutherford County7. A TDEC permit is required for a new septic system, while projects on C.U.D. STEP or Murfreesboro city sewer must be verified with the applicable provider before county permit issuance820. Planning directs applicants to obtain the septic map or permit first, then a Certificate of Zoning Compliance, before taking the documents to Building Codes3. A new conventional permit costs $400 for design flow up to 1,000 gallons per day, while a new alternative permit costs $500 at that flow21. Only 16.2% of Rutherford County soils are rated without severe limits for a conventional drain field, so settle the septic path early22. We could not confirm the county-specific septic inspection sequence; ask TDEC before scheduling installation.

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

Rutherford County prohibits occupying an RV outside an approved campground except in narrow circumstances9. Visiting relatives or invited guests may occupy one RV or camping trailer on a residential lot for no more than 14 days in a calendar year23. Disaster displacement or construction of an unoccupiable principal residence can qualify for a 6-month temporary-use permit, with one additional 6-month period possible; approved water, sewer, and electric service is required, and construction occupancy also requires a valid building permit9. Rutherford County defines a tiny house as 400 square feet or less, excluding lofts10. A site-built tiny house needs a permanent foundation, an approved septic system, and compliance with the applicable residential code appendix; a pre-manufactured unit needs the state modular-building label10. Planning approval and a building permit are required before placement10.

How do you build a home in Rutherford County, Tennessee?

  1. Confirm the zoning district, lot standards, proposed use, and any subdivision or site-plan review with Planning & Engineering161914.
  2. Obtain the TDEC septic map or permit, C.U.D. STEP verification, or city-sewer verification that applies to the parcel320.
  3. Obtain a Certificate of Zoning Compliance from Planning & Engineering3.
  4. Take the required documents to Building Codes and pay before review313.
  5. Request and pass the required construction and trade inspections4.
  6. Obtain the Certificate of Occupancy before moving in5.
  7. For access onto a state highway right-of-way, obtain the separate TDOT driveway permit24. A concrete or asphalt driveway that will not support a future structure does not itself need a county building permit; a future foundation slab does25.

What should you check before buying land in Rutherford County?

Confirm the zoning district, minimum lot area, setbacks, height limit, legal access, and subdivision status before treating a parcel as buildable16171819. Test the septic path early because only 16.2% of Rutherford County soils are rated without severe limits for a conventional drain field22. Ask Planning & Engineering whether the parcel lies in a mapped flood-hazard area; the ordinance imposes specific elevation rules on manufactured homes in mapped flood zones2614. The terrain is generally gentle, with 91.7% of land at a slope of 15% or less, while 53.8% is wooded2728. Rutherford County's effective property-tax rate is about 0.5%, and the median annual property-tax bill is about $1,7572930. We could not confirm the private-well permit rule, so resolve well approval before closing on land that needs one.

Watch-outs

  • Do not treat an RV as an unrestricted construction residence: the temporary-use exception requires a valid building permit, approved utilities, and ends when the principal home receives occupancy approval9.
  • A farm parcel is not automatically permit-free: Rutherford County's agricultural-building exemption requires at least 5 acres, an established agricultural use, exclusive agricultural use of the structure, and a Certificate of Zoning Compliance11.
  • We could not confirm a general minimum dwelling size or the complete manufactured-home occupancy rules; ask Planning & Engineering about the parcel's zoning district14.

Sources

  1. Building Code FAQ, quoted and re-checked
  2. Rutherford County Zoning Ordinance, quoted and re-checked
  3. Building Code FAQ, quoted and re-checked
  4. Building Code Adoption, quoted and re-checked
  5. Building Code FAQ, quoted and re-checked
  6. Rutherford County Residential Building Permit Fees, quoted and re-checked
  7. Subsurface Sewage Disposal System (SSDS) Permits, quoted and re-checked
  8. Subsurface Sewage Disposal System (SSDS) Permits, quoted and re-checked
  9. Building Code FAQ, quoted and re-checked
  10. Residential Building Information, quoted and re-checked
  11. Planning & Engineering FAQs - Rutherford County, TN, quoted and re-checked
  12. Building Code Adoption, quoted and re-checked
  13. Rutherford County Building Codes Department (rutherfordcountytn.gov)
  14. Rutherford County Planning & Engineering (rutherfordcountytn.gov)
  15. Planning & Engineering, quoted and re-checked
  16. Rutherford County Zoning Ordinance, quoted and re-checked
  17. Rutherford County Zoning Ordinance, quoted and re-checked
  18. Rutherford County Zoning Ordinance, quoted and re-checked
  19. Planning & Engineering, quoted and re-checked
  20. Accessory Dwelling Unit, quoted and re-checked
  21. Septic System Construction Permit (Tennessee statewide rule), quoted and re-checked
  22. Share of soils without severe limits for a conventional septic drain field (USDA SSURGO): Bolthole Index county data
  23. Building Code FAQ, quoted and re-checked
  24. Highway Entrance Permits (Tennessee statewide rule), quoted and re-checked
  25. Building Code FAQ - Rutherford County, TN, quoted and re-checked
  26. Rutherford County Zoning Ordinance, quoted and re-checked
  27. Share of land at 15% slope or less: Bolthole Index county data
  28. Wooded share of land: Bolthole Index county data
  29. Effective property tax rate: Bolthole Index county data
  30. Median property tax bill: Bolthole Index county data

Written September 29, 2026 from the rules quoted below, each taken from an official source and re-checked by an independent reviewer. This is research, not legal advice: rules change, so confirm with the office before you buy or build.

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County locator

Rutherford County in Tennessee

53
County map
Rutherford County highlighted among the Tennessee counties · colored by Index score

How Rutherford County scores

Seclusion23100% ev.
Self-Sufficiency67100% ev.
Admin Boringness40100% ev.
Durability70100% ev.
Property Autonomy71100% ev.
Carry Cost62100% ev.

Evidence strength: 100%. This reports direct-source completeness and fallback use; it is separate from the score and is not a confidence interval. How it works →

$420kTypical home
0.5%Property tax
$10,250Land / acre
55"Annual rain
3.6% of yrsSevere drought
10.7 / yr (+9.6)Mid-century 100°F days
14.8 daysMid-century dry spell
2.37" (+7.8%)Mid-century 1-day rain
1.54×Wildfire change factor
100%Forward climate coverage
$1,883Home insurance / yr
0.9% / yrInsurance growth
1.21%Nonrenewal rate
county median (2+ published ZIPs)Insurance basis
200,627People within 30 min
4,037,843People within 2 hr
274,106Radius comparison (15 mi)
592.8People / sq mi
2.2%Federal land
91.7%Land at 15% slope or less
16.2%Septic soil without severe limits
62,952 acWorkable land screen
53.8%Wooded land
39.6 tonsBiomass / forest ac
59.1°FAvg temp

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Answers from the rulebook for Rutherford County

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

Rutherford County rules

  • Building permitRequired

    Construction, alteration, movement, occupancy changes, and placement of mobile, manufactured, or modular homes in Rutherford County-administered areas.

    • Exemptions include one-story detached storage buildings without a concrete foundation up to 120 square feet, fences not over 7 feet, certain sidewalks/patios/driveways, finish work, and prefabricated pools less than 24 inches deep.
    • Permits are applied for in person at the Department of Building Codes, One Public Square, Room 101, Murfreesboro; office hours are Monday-Friday, 8:00 a.m.-4:15 p.m.
    • Failure to obtain approval and a permit results in a double permit fee.

    storage-building floor area threshold: <= 120 square feet (one-story detached storage building without a concrete foundation) · fence height exemption: <= 7 feet (Fence Affidavit required) · prefabricated pool depth exemption: < 24 inches

    “Any owner, or owner's authorized agent who intends to construct, enlarge, alter, repair, move, demolish or change the occupancy of a building or structure, or to erect, install, enlarge, alter, repair, remove, convert or replace any electrical, gas, mechanical or plumbing system, the installation of which is regulated by this code, or to cause any such work to be performed, shall first make application and obtain the required permit.”
    One more reviewed finding on this topic
    • Required — Erection, moving, addition to, or structural alteration of a building or other structure in unincorporated Rutherford County.
      “Any owner, or owner's authorized agent who intends to construct, enlarge, alter, repair, move, demolish or change the occupancy of a building or structure, or to erect, install, enlarge, alter, repair, remove, convert or replace any electrical, gas, mechanical or plumbing system, the installation of which is regulated by this code, or to cause any such work to be performed, shall first make application and obtain the required permit.”
  • Building code adoptedAdopted (with conditions)

    Applicable construction projects within Rutherford County.

    • The 2024 family of International Codes replaced the previously adopted 2018 editions.
    • Adoption became effective immediately upon approval at the May 14, 2026 meeting.
    “The Rutherford County Board of Commissioners at the May 14, 2026, meeting voted to adopt the 2024 family of the International Codes, replacing the previously adopted 2018 editions. This adoption became effective immediately upon approval.”
  • InspectionsRequired

    Applicable construction projects governed by Rutherford County's adopted building codes.

    • The county states that the adopted codes govern review, permitting, and inspection.
    • Final inspections and any trade inspections may be required before occupancy.
    “These updated codes will govern the review, permitting, and inspection of applicable construction projects within Rutherford County.”
    One more reviewed finding on this topic
    • Required — Construction work covered by the adopted building codes.
      “The adopted codes require that all work must be inspected, at specific intervals during the construction process, by a certified building inspector.”
  • Certificate of occupancyRequired

    Occupancy of structures subject to Rutherford County building-code administration.

    • The county FAQ states that move-in requires a Certificate of Occupancy from the Building Codes Department.
    • A temporary Certificate of Occupancy may be available under stated conditions; a temporary certificate is effective for 90 days and requires inspection and a deposit.
    • For commercial structures, the C/O follows completion of building components, associated permits, grading/site-plan items, and applicable department and Special Use Permit conditions.

    temporary certificate duration: 90 days

    “You can move in your house only upon the issuance of a Certificate of Occupancy from the Building Codes Department.”
  • County-wide zoningPresent (with conditions)

    Land uses, structures, and development within unincorporated Rutherford County.

    • The ordinance expressly applies within unincorporated Rutherford County.
    • Uses and structures must comply with the applicable zoning district and ordinance provisions.
    • The ordinance is effective January 1, 2013 and amended through December 11, 2025.
    “No structure shall be constructed, erected, placed or maintained and no land use commenced or continued within the unincorporated Rutherford County except as specifically or by necessary implication, authorized by this ordinance.”
    One more reviewed finding on this topic
    • Present (with conditions) — Rutherford County zoning ordinance administration in unincorporated Rutherford County.
      “Zoning Ordinance-adopted 11-15-12 as amended 12-11-2025”
  • Local zoningPresent (with conditions)

    Structures and land uses in unincorporated Rutherford County, Tennessee.

    • The Rutherford County Zoning Ordinance authorizes structures and land uses only as specifically or by necessary implication authorized by the ordinance.
    • The ordinance regulates zones and districts, building lines, construction, reconstruction, alteration, and use of buildings, structures, and land.
    • The ordinance states it is effective January 1, 2013 and amended through December 11, 2025.
    “No structure shall be constructed, erected, placed or maintained and no land use commenced or continued within the unincorporated Rutherford County except as specifically or by necessary implication, authorized by this ordinance.”
  • Zoning districtsPublished (with conditions)

    Zoning districts and district-specific bulk regulations in Rutherford County's zoning ordinance.

    • The ordinance publishes residential, commercial, and special-character district bulk-regulation tables.
    • District tables contain minimum lot area, lot width, setbacks, maximum height, and maximum lot coverage; use-specific exceptions and other ordinance chapters may apply.
    “Table 1. Residential Districts – Bulk Regulations”
    One more reviewed finding on this topic
    • Published (with conditions) — County zoning districts and official zoning-map administration.
      “The following zoning districts are established.”
  • Minimum lot sizeDistrict specific (with conditions)

    Residential zoning districts covered by Table 1 of the Rutherford County Zoning Ordinance.

    • Requirements vary by zoning district and exceptions in sections 404 A and B.
    • Examples include AR Agricultural Residential: 217,800 square feet (5 acres); RMF Residential Multi-Family: 6,000 square feet plus 4,000 square feet per additional dwelling; and MHP Mobile Home Park: 3 acres with 7 dwelling units per acre.

    AR minimum lot area: 217800 square feet (5 acres) · RMF minimum lot area: 6000 square feet (4,000 square feet per additional dwelling) · MHP minimum lot area: 3 acres (7 dwelling units per acre)

    “AR – Agricultural Residential 217,800 sq. ft. (5 acres)”
  • Building heightDistrict specific (with conditions)

    Maximum building height in Rutherford County zoning districts.

    • Examples include AR maximum height 35 feet, RMF 45 feet, and MHP 15 feet.
    • Other district tables and use-specific provisions may apply.

    AR maximum height: 35 feet · RMF maximum height: 45 feet · MHP maximum height: 15 feet

    “MHP Mobile Home Park 3 acres (7 DUs per acre) 250 ft. Front - 75 ft. Rear - 50 ft. Side - 50 ft. 15 ft. 40%”
  • Living in an RVLimited

    Living, sleeping, or housekeeping in one recreational vehicle or camping trailer on a residential lot outside an approved campground.

    • Bona fide visiting relatives or invited guests are limited to 14 days in any calendar year.
    • After fire or natural disaster, a temporary-use permit may last six months, with one additional six-month period possible; approved water, sewer, and electric facilities and IBC separation standards are required, and use ends upon primary-dwelling occupancy approval.
    • During construction or renovation of an unoccupiable principal residence, a six-month temporary-use permit requires a valid building permit; one additional six-month period may be granted; approved utilities and IBC separation standards are required; use ends upon primary-dwelling occupancy approval.

    guest occupancy limit: <= 14 days per calendar year (bona fide visiting relatives or invited guests) · temporary use permit period: 6 months (additional six-month period may be granted)

    “The Rutherford County Zoning Ordinance prohibits occupation of a Recreational Vehicle (RV) on any property that is not an approved campground, except as allowed under the following circumstances:”
  • Camping on your landLimited

    Temporary residential camping in one RV or camping trailer on a residential lot outside an approved campground.

    • The ordinance allows only the specified temporary circumstances and limits visiting relatives or guests to 14 days in a calendar year.
    • Disaster and construction-related occupancy requires a temporary-use permit and approved utilities; construction-related occupancy also requires a valid principal-dwelling building permit.

    guest occupancy limit: <= 14 days per calendar year

    “In any residential zone, usage of one recreation vehicle or one camping trailer on a lot for living, sleeping or housekeeping purposes will only be allowed under the following circumstances:”
  • Tiny homesLimited

    Site-built and pre-manufactured tiny homes in Rutherford County-administered areas.

    • A tiny house is defined by the county page as 400 square feet or less excluding lofts.
    • Site-built tiny houses must comply with 2024 IRC Appendix BB, use a permanent foundation, and connect to an approved SSDS.
    • Pre-manufactured tiny houses are regulated under the Tennessee Modular Buildings Act and require a permanently affixed Tennessee Modular Building label.
    • Planning approval and a building permit must be obtained before placement.

    tiny-house floor area: <= 400 square feet (excluding lofts)

    “Before purchasing or placing a unit on your property, approval and a building permit must first be obtained.”
  • Septic permitRequired

    New residential construction using subsurface sewage disposal in unincorporated Rutherford County.

    • A TDEC septic permit or C.U.D. STEP permit is required in the county's listed single-family dwelling permit documents.
    • STEP and city sewer properties follow the applicable utility provider's process.
    “Obtain copy of septic map/permit from TN Environmental (#1 Public Square South, #215).”
  • Mandatory utility hookupConditional

    Residential and ADU projects using septic, STEP, or municipal sewer in Rutherford County.

    • ADU projects may connect to the primary home's septic system only if capacity for both homes is proven.
    • New septic systems require a TDEC permit.
    • Projects on the C.U.D. STEP system or Murfreesboro City Sewer System must be verified with those entities before permit issuance.
    • RV temporary-use exceptions require approved water, sewer, and electric facilities.
    “In some situations, an ADU can be hooked up to the primary home's septic system, but you will need proof that the system is capable of supporting both homes.”
  • Agricultural exemptionConditional

    Agricultural structures in Rutherford County subject to the county Planning & Engineering FAQ conditions.

    • The property must be at least 5 acres in size.
    • The property must have an established agricultural use.
    • The structures must be used exclusively for agricultural purposes.
    • The structures are exempt from building permits and related fees.
    • A Certificate of Zoning Compliance should still be completed and provided to the Building Codes Department.
    • Agricultural use is a use by right if these conditions exist and is not a zoning classification.

    minimum property size: >= 5 acres

    “If the property is at least 5 acres in size and has an established agricultural use, any structures used exclusively for agricultural purposes are exempt from building permits and related fees. However, a Certificate of Zoning Compliance should be completed in the Planning & Engineering Dept. and provided to the Building Codes Dept.”
  • Subdividing landRegulated (with conditions)

    Subdivision plats and related development review submitted to Rutherford County.

    • The county identifies subdivision regulations amended through June 10, 2024.
    • Subdivision plats are submitted for county review; preliminary and final plan checklists and subdivision-waiver procedures apply.
    • Most building permits other than one- and two-family dwellings and residential accessory structures require site-plan approval before permit application.
    “This new application form is used for all subdivision plats and subdivision plats submitted to Rutherford County for review.”
  • Driveway accessLimited

    Concrete or asphalt driveways in Rutherford County.

    • A building permit is not required when the driveway is not intended to be built upon at a future date.
    • A foundation permit is required if the slab is intended for use as a foundation for a future project or structure.
    “Sidewalks, patios and driveways provided they are not intended to be built upon at a future date (a foundation permit will be required if the slab is intended for use as a foundation for a future project/structure)”
  • Building in a floodplainLimited

    Development and manufactured-home placement in mapped flood-hazard areas governed by the Rutherford County Zoning Ordinance.

    • Manufactured homes placed on individual lots, in expansions, or in new or substantially improved manufactured-home parks or subdivisions must meet new-construction requirements.
    • Existing manufactured-home parks/subdivisions in AE zones require the lowest floor on a permanent foundation at least 3 feet above base flood elevation.
    • Approximate A zones without base flood elevations require the chassis elevated and supported by reinforced piers or equivalent elements at least 3 feet above highest adjacent grade.
    • Flood-damaged manufactured homes must meet the ordinance's substantial-damage standards.

    AE-zone elevation above base flood elevation: >= 3 feet (lowest floor on permanent foundation) · approximate A-zone elevation above highest adjacent grade: >= 3 feet (reinforced piers or equivalent support)

    “All manufactured homes placed, or substantially improved, on: (1) individual lots or parcels, (2) in expansions to existing manufactured home parks or subdivisions, or (3) in new or substantially improved manufactured home parks or subdivisions, must meet all the requirements of new construction.”
  • Permit feesPublished (with conditions)

    Rutherford County residential building permit fees listed in the county residential fee schedule.

    • The schedule is effective July 1, 2023.
    • New dwellings and additions of new living space are charged $0.70 per square foot under beam, including finished or unfinished, conditioned or unconditioned, interior or exterior square footage.
    • The schedule also provides valuation-based fees, flat fees, plans review fees, and other project-specific fees.
    • Fees are subject to the applicable project type and valuation formula in the schedule.

    new dwelling/addition permit fee: per 0.7 USD per square foot under beam (Includes all square footage under beam, finished/unfinished, conditioned/unconditioned, interior/exterior) · minimum permit fee: 110 USD (For total valuation of $0-$20,000) · plans review: 200 USD · whole-house plumbing permit: 175 USD · gas permit base fee: 40 USD (Plus $6.50 per fixture)

    “RUTHERFORD COUNTY RESIDENTIAL BUILDING PERMIT FEES EFFECTIVE 7/1/2023 NEW DWELLING | ADDITON OF NEW LIVING SPACE PERMIT FEE = $0.70 PER SQUARE FOOT (SF) UNDER BEAM* (*Includes all square footage under beam, finished/unfinished, conditioned/unconditioned, interior/exterior)”
  • Permit processPublished (with conditions)

    County building, zoning-compliance, septic, and planning permit process.

    • Planning FAQ directs applicants to obtain a septic map/permit from Tennessee Environment, obtain a Certificate of Zoning Compliance from Planning & Engineering, and then take documentation to Building Codes.
    • Exceptions are STEP systems or city sewer.
    • Applications require documentation at submission and payment before review.
    “In-person Applications: All required information and documentation must be provided at the time of submission. Payment is due when the application is accepted”

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).”
  • Who permits septicState (with conditions)

    Subsurface sewage disposal system permitting applicable to Rutherford County.

    • TDEC administers the SSDS permit program; county planning/building processes may require proof of septic approval before building permits.
    • STEP and municipal sewer systems may be administered by separate utility entities.
    “Subsurface Sewage Disposal System (SSDS) Permits”
    One more reviewed finding on this topic
    • State (with conditions) — Installation, repair, altering, extending, or otherwise permitting subsurface sewage disposal systems serving Rutherford County property.
      “Subsurface Sewage Disposal System (SSDS) Permits”
  • 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.”

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 requirements.
  • Manufactured homes — Manufactured or mobile-home occupancy in Rutherford County.
  • Septic inspection — Inspection requirements for septic systems serving Rutherford County property.
  • Off-grid sanitation — Off-grid sanitation systems on Rutherford County property.
  • Well permit — Private well permitting in Rutherford County.
1 more unanswered
  • 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 Rutherford County, Tennessee

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

Rutherford County scores 53/100 on the Bolthole Index, a solid county profile. Its strengths: a stronger property-autonomy legal backdrop and mixed durability signals. Watch-outs: about 200,627 people within a 30-minute drive and more administrative friction around building and land use.

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

Rutherford County generally requires a residential building permit, and it enforces county zoning. Onsite septic is permitted by Tennessee Department of Environment and Conservation (TDEC), Division of Water Resources. These answers are quoted from official sources and independently re-checked. Rules change and cities within the county differ — always confirm with the county before you buy or build.

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

Living in an RV on your own land in Rutherford County is limited to specific cases: Living, sleeping, or housekeeping in one recreational vehicle or camping trailer on a residential lot outside an approved campground. Bona fide visiting relatives or invited guests are limited to 14 days in any calendar year. After fire or natural disaster, a temporary-use permit may last six months, with one additional six-month period possible; approved water, sewer, and electric facilities and IBC separation standards are required, and use ends upon primary-dwelling occupancy approval. A tiny home is limited to specific cases. Confirm with the county before relying on it.

How much does land cost in Rutherford County, Tennessee?

Land in Rutherford County runs about $10,250 per acre, based on the latest county data.

What is the water situation in Rutherford County?

Rutherford County gets about 55" of rain a year, with severe drought in roughly 3.6% of years.

How remote is Rutherford County?

A representative private-land location has about 200,627 people within a 30-minute drive and 4,037,843 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.

Off-grid gear

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

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How Rutherford compares in Tennessee

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