The Greene County Building and Zoning Office, at 401 Takoma Avenue, Suite 102 in Greeneville, is the building authority for construction outside the corporate limits of Greeneville. It enforces the 2018 codes, exempts agricultural construction, and routes electrical to the state.
Two features shape this large, historically agricultural county. Construction used for agricultural purposes is exempt from the permit requirement, and the property lines and the structure must be staked with minimum 18-inch stakes showing the exact location. The applicant needs an updated state licence and workers' compensation, and electrical is a state permit.
Scope: construction outside the Greeneville corporate limits through the Building and Zoning Office. Greeneville, Tusculum, Mosheim and Baileyton permit their own work.
The agricultural exemption and the 18-inch stakes define this county. Permits are required for all construction outside Greeneville except agricultural-purpose construction, and property lines and the structure must be staked with minimum 18-inch stakes showing the exact location. The applicant needs an updated state licence and workers' compensation, and electrical is a state permit.
What requires a permit in Greene County?
The Greene County Building and Zoning Office, at 401 Takoma Avenue, Suite 102 in Greeneville, is the building authority for construction outside the corporate limits of Greeneville — a large, historically agricultural county in Northeast Tennessee. The county requires building permits for all such construction with one significant carve-out: construction used for agricultural purposes is exempt. Greeneville, Tusculum, Mosheim and Baileyton run their own permitting.
The county has adopted the 2018 International Building Code and the 2018 International Residential Code with Appendix J. A distinctive physical requirement attaches to every permit: the property lines and the structure must be staked with a minimum of 18-inch stakes showing the exact location of the structure, so the inspector can verify siting and setbacks against what was approved. Tennessee does not have one permitting model, it has three, and which one applies decides who your building official actually is. A jurisdiction that has adopted codes meeting the state minimum and enforces them is an exempt jurisdiction: it runs its own plan review, permits and inspections, and the state stays out except for state buildings, schools and a handful of licensed occupancies. A jurisdiction that has not is non-exempt, and the State Fire Marshal's Office is the building official there, working through contracted deputy building inspectors who cover several counties each. And a jurisdiction that has passed a two-thirds resolution under T.C.A. § 68-120-101(b)(1)(B) is an opt-out or non-code jurisdiction, where one- and two-family dwellings sit outside the statewide standards altogether.
A Greene County application asks for the owner's name, the applicant's name and phone, the 911 address, a copy of an approved plat if the property has been divided, and a description with a site plan or sketch. The applicant must hold an updated state contractor's licence and workers' compensation, storm water and soil-erosion controls must be in place before work starts, and electrical is not a county permit — it runs through the State of Tennessee. No political subdivision of Tennessee may adopt or enforce standards of fire prevention, fire protection or building construction that are less stringent than the state minimum. Local amendments can add to the code; they cannot subtract from it.
Permit required
- New residential and commercial construction, and additions
- Structural alterations, repairs, and changes of occupancy
- Accessory structures above the county threshold
- Decks, pools, and exterior structural work
- Plumbing, mechanical, and gas work
- Electrical work — a state permit through CORE
- Land-disturbing work — storm water and erosion controls first
- New lots — an approved plat where property is divided
Typically exempt
- Construction used for agricultural purposes
- Painting, flooring, and cosmetic finishes
- Routine maintenance not altering structure or a regulated system
- Work inside Greeneville, Tusculum, Mosheim, or Baileyton
Greene County building department: who handles permitting
The Building and Zoning Office pairs the building permit with a zoning inspection covering setbacks, zoning and use, so both sit in the same office. The agricultural exemption is the feature that shapes what needs a permit here: in a county with deep farming roots, construction used for agricultural purposes falls outside the permit requirement, while a dwelling, a commercial building or a non-farm accessory structure does not. Confirm whether a structure genuinely qualifies as agricultural before relying on the exemption.
The 18-inch staking requirement is a small but firm rule that catches the unprepared. The property lines and the structure must be staked with a minimum of 18-inch stakes showing the exact location of the structure, so the inspector can confirm siting and setbacks. A site arriving without stakes is not ready for the zoning inspection, so stake the corners and the structure footprint before scheduling.
The credential and pre-work requirements are checked at application. The applicant must hold an updated state contractor's licence and workers' compensation, storm water and soil-erosion controls must be in place and approved before any work starts, and a property that has been divided needs an approved plat. Electrical is a state permit through CORE, so budget for the separate state application alongside the county building permit.
| Detail | Information |
|---|---|
| Authority | Greene County Building and Zoning Office |
| Covers | Construction outside the corporate limits of Greeneville |
| Cities running their own | Greeneville, Tusculum, Mosheim, Baileyton |
| Office | 401 Takoma Avenue, Suite 102, Greeneville, TN 37743 |
| Phone | 423-798-1724 |
| Codes enforced | 2018 IBC and 2018 IRC with Appendix J |
| Agricultural | Construction used for agricultural purposes is exempt |
| Staking | Property lines and structure staked with minimum 18-inch stakes |
| Electrical | A state permit through CORE |
The agricultural exemption and the 18-inch stakes define this county. Permits are required for all construction outside Greeneville except agricultural-purpose construction, and property lines and the structure must be staked with minimum 18-inch stakes. The applicant needs an updated state licence and workers' compensation, and electrical is a state permit.
Confirm from the parcel whether the site is in the unincorporated county (outside Greeneville) or inside Greeneville, Tusculum, Mosheim or Baileyton, because the permitting office changes at the town line. The county's authority reaches all construction outside the corporate limits of Greeneville.
Greene County permits: record types and what each covers
Greene County runs residential and commercial building records, with electrical routed to the state. These are the records you are likely to file:
Residential permit types
| Permit type | What triggers it | Review path | Fee basis |
|---|---|---|---|
| New construction | New dwellings, additions, and accessory structures above the local size threshold | Plan review against the adopted residential code, plus zoning; the state floor is the 2018 IRC with Appendix Q | Valuation-based |
| Addition | Added interior space, including additions of thirty square feet or more | Structural and energy review; the thirty square foot interior trigger is smaller than most applicants expect | Valuation-based |
| Renovation / alteration | Structural changes, layout changes, or added plumbing, mechanical, or electrical | Plan review scaled to scope; renovations of existing one- and two-family dwellings sit outside the state minimum standards | Valuation-based |
| Reroof | Roof covering replacement, recover, and structural deck repair | Deck and dry-in inspection; plan review rarely required | Valuation or squares |
| Solar photovoltaic | Rooftop or ground-mount arrays, with or without battery storage | Structural review of the attachment locally, with the electrical scope usually permitted and inspected by the state | Flat or system-size based |
| Battery energy storage | Wall or floor-mounted storage added to a dwelling | Electrical review plus fire separation and location check | Flat or per-permit minimum |
| Electrical | Service changes, panel upgrades, new circuits, EV chargers, and rewiring | In most of Tennessee a state record bought through CORE and inspected by a contracted Deputy Electrical Inspector, not a local one | Per-permit or per-device |
| Plumbing | New piping, repipes, fixtures, gas piping, and water heater replacement | Trade review; performed by a licensed plumber or a Limited Licensed Plumber below the contractor threshold | Per-permit minimum or per-fixture |
| Mechanical / HVAC | Changeouts, new ductwork, and refrigeration | Trade review; the contractor licence attaches once the trade portion reaches the statutory threshold | Per-permit minimum or per-unit |
| Deck and porch | New decks, screened porches, and structural rebuilds | Structural review of footings, ledger attachment, and guards | Valuation or flat |
| Swimming pool | In-ground and above-ground pools | Barrier, bonding, and electrical review; the bonding scope generally follows the state electrical record | Valuation or flat |
| Manufactured home set-up | Placing or re-siting a manufactured home | Zoning, floodplain, and anchoring review; manufactured homes sit outside the state minimum building standards but not outside local zoning | Flat or per-unit |
| Demolition | Full or partial demolition of a dwelling or accessory structure | Utility disconnect confirmation and site restoration check | Flat |
| New single-family dwelling | Building a new home outside Greeneville | Building and zoning review; site staked; state electrical | Fee by scope |
| Agricultural building | A farm-purpose structure | Exempt from the county permit requirement | No county permit |
Commercial permit types
| Permit type | What triggers it | Review path | Fee basis |
|---|---|---|---|
| New commercial construction | Ground-up commercial, industrial, and institutional buildings | Concurrent review against the adopted building code, fire, and zoning; the state floor is the 2021 IBC with Tennessee amendments | Valuation-based |
| Tenant improvement / upfit | Interior fit-out of an existing tenant space | Building, trade, and life-safety review; accessibility attaches on change of use | Valuation-based |
| Change of occupancy | Converting a building or space to a different use group | Occupancy classification, egress, and accessibility review | Valuation or flat |
| Commercial electrical | Service, distribution, and branch circuit work | State record in most jurisdictions unless the municipality is one of the roughly thirty-five authorised to inspect its own electrical | Per-permit or valuation |
| Commercial plumbing | Process piping, fixtures, backflow, and grease waste | Trade review; backflow and grease interceptor sign-off where applicable | Per-fixture or valuation |
| Commercial mechanical | Rooftop units, kitchen exhaust and hood systems, and refrigeration | Trade review; hood and suppression systems draw fire review alongside mechanical | Per-unit or valuation |
| Commercial reroof | Roof covering replacement on a commercial structure | Deck, dry-in, and attachment inspection | Valuation or squares |
| Signage | Wall, ground, and illuminated signs | Zoning review for size and placement, plus electrical where illuminated | Flat or per-sign |
| Land disturbance | Clearing, grading, and stormwater-triggering site work | Erosion and sediment control review, separate from the building permit | Acreage-based |
| Commercial demolition | Full or partial demolition of a commercial structure | Utility disconnect, asbestos notification, and site restoration | Flat or valuation |
| State Fire Marshal plans review | Occupancies requiring State Fire Marshal approval, including schools and certain licensed facilities | Filed with the state through the plans submittal portal, in addition to and not instead of the local record | State fee schedule |
| Commercial new construction | A new commercial building outside Greeneville | Full building review; site staked | Fee by scope |
| Land-disturbing project | A project that clears or grades land | Erosion controls in place and approved before work | Fee by scope |
Residential
- Single-discipline review in most cases
- The electrical record is usually a separate state permit, not a line on the building permit
- Contractor licence attaches at the statutory threshold; a Home Improvement licence may apply below it in nine counties only
- Septic properties need TDEC approval before ground is broken
Commercial — multi-discipline
- Concurrent review across building, trades, fire, and zoning
- Signed and sealed plans across every affected discipline
- The licensee's monetary limit caps the job value, separately from the permit
- Accessibility and life-safety review attach to any change of occupancy
Records you will actually see in Greene County
| Record | What it covers |
|---|---|
| Residential building permit | New homes, additions, alterations, and repairs |
| Commercial building permit | Commercial construction and tenant work |
| Accessory structure | Non-agricultural, above the county threshold |
| Swimming pool | With barrier and bonding review |
| Plumbing / mechanical / gas | Trade permits under the 2018 codes |
| State electrical permit | Through core.tn.gov, not the county |
| Zoning inspection | Setbacks, zoning, and use |
| Demolition permit | Full or partial demolition |
Solar permits in Greene County
Solar is reviewed on two tracks at once in Tennessee, and in most of the state those two tracks belong to two different governments. The structural side — attachment detail, rail spacing, and whether the existing framing carries the added dead load — is a local building review. The electrical side — conductors, overcurrent protection, rapid shutdown, labelling, and the service or supply-side connection — usually runs on a state electrical record instead, against the National Electrical Code edition the state programme enforces.
A residential solar installation outside Greeneville is a county building permit for the structural attachment plus a state electrical permit for the wiring, since electrical here is a state record through CORE. The property lines and structure must be staked with 18-inch stakes for the zoning inspection, and a ground-mounted array is sited to those stakes. The local power company sets the meter release on an approved electrical inspection, so confirm the interconnection path early.
That split is the most common cause of a stalled Tennessee solar job. An installer who files the building record locally and assumes the electrical inspection comes with it will sit waiting for an inspector who was never booked. Confirm at the outset whether your jurisdiction is one of the roughly thirty-five municipalities authorised to run its own electrical inspections, or whether the electrical permit has to be bought from the state.
Interconnection runs on a third clock. Tennessee is served by the Tennessee Valley Authority through local power companies — municipal electric systems and rural electric cooperatives — and each sets its own application, meter and witness-test sequence. Permission to operate is not something the building department controls, so plan for the tracks to finish at different times.
Roofing permits in Greene County
A roof covering replacement needs a permit in most Tennessee jurisdictions that enforce their own codes. The permit is usually quick, but it is not optional, and the inspection that matters happens before the covering goes on rather than after.
Tennessee has no statewide product-approval database, so there is no approval number to search for or cite on the application. The assembly has to comply with the adopted code and the manufacturer's listed installation instructions, and that pairing is what the inspector checks — which makes the manufacturer's instructions a document worth having on site.
A re-roof outside Greeneville is a county building permit reviewed against the 2018 codes. A like-for-like replacement is straightforward; adding load or altering the roof structure draws closer review. A re-roof on a genuine agricultural building falls under the agricultural exemption, so confirm the building's use before assuming a permit is required.
Sequencing is where reroofs go wrong. The deck and dry-in condition has to be visible when the inspector arrives, so covering it first means opening it back up. Where a previous layer has been torn off, expect attention to deck fastening and to any sheathing replaced along the eaves. Note also that a roofing subcontractor is licensed on the value of the roofing portion alone once that portion reaches the statutory threshold.
Greene County permit cost
Greene County building permit fees are set by the Building and Zoning Office against the submitted scope, paid by cash or check at application. Because electrical is a state permit, that cost is a state fee through CORE rather than a county line item, and agricultural construction is outside the permit requirement entirely.
Confirm the current fee basis with the office before budgeting, and account for the TDEC septic approval on a parcel without public sewer. Storm water and soil-erosion controls must be in place and approved before work starts, which can carry its own cost on a land-disturbing project.
| Fee component | How it works |
|---|---|
| Building permit | Set by the Building and Zoning Office; cash or check at application |
| Agricultural | Exempt — farm-purpose construction needs no permit |
| Electrical | State fee via CORE, not a county line item |
| Storm water | Erosion controls in place and approved before work |
| Septic properties | TDEC approval required before ground is broken |
| Subdivision | Approved plat where the property has been divided |
| Confirm | Fee basis with the Building and Zoning Office before budgeting |
Want a precise number for a specific Greene County project? Send us the scope and we will price the permit path before you file.
Greene County trade permits
Electrical is a state permit; agriculture is exempt. Four Greene specifics decide whether your application moves:
Confirm whether the work is agricultural
Construction used for agricultural purposes is exempt from the county permit requirement, while dwellings, commercial buildings and non-farm accessory structures are not. Confirm a structure genuinely qualifies as agricultural before relying on the exemption.
Stake the property lines and structure
Property lines and the structure must be staked with a minimum of 18-inch stakes showing the exact location, so the inspector can verify siting and setbacks. Stake the corners and the footprint before scheduling the zoning inspection.
Bring an updated licence and workers' comp
The applicant must hold an updated state contractor's licence and workers' compensation at application. Storm water and soil-erosion controls must also be in place and approved before any work starts.
Electrical is the state's
Electrical is a state permit through CORE, inspected by the state's Deputy Electrical Inspectors, rather than a county record. Budget for the separate state application alongside the county building permit.
Greene County permit application: how to apply step by step
Here is how to get a building permit in Greene County, from confirming the requirement through to close-out. Each step below corresponds to a real decision point where projects commonly stall.
The county permits construction outside Greeneville; Greeneville, Tusculum, Mosheim and Baileyton permit their own. Settle jurisdiction from the parcel, and confirm whether the work is agricultural and therefore exempt.
Design to the county's 2018 IBC and IRC with Appendix J, and assemble the owner and applicant details, the 911 address, an approved plat if the property was divided, and a description with a site plan.
Stake the property lines and the structure with minimum 18-inch stakes showing the exact location, and put storm water and soil-erosion controls in place ready for approval.
On a parcel without public sewer, obtain the TDEC septic approval before the county can issue the building permit.
File with the Building and Zoning Office with an updated state contractor's licence and workers' compensation, and pay the fee by cash or check. File the state electrical permit through CORE separately.
Book the county building and zoning inspections, run the state electrical inspection on its own track, and carry the project through to occupancy before legal use.
Inspections in Greene County
County inspections are scheduled against the issued permit and reviewed against the 2018 codes, with a zoning inspection covering setbacks, zoning and use alongside the building checkpoints. The 18-inch stakes marking the property lines and the structure are what the inspector uses to confirm siting, so a site without stakes is not ready for that inspection.
Electrical inspections run on the state's track through CORE, because electrical is a state permit here. Keep the county building track and the state electrical track separate so a hold on one is not mistaken for a hold on the other.
Storm water and soil-erosion controls must be in place and approved before work starts, so that is effectively a first inspection on a land-disturbing project. On an existing building, confirm what was previously permitted against what is standing before a change of occupancy.
Property lines and the structure must be staked with 18-inch stakes before the zoning inspection, and erosion controls must be approved before work. The state electrical final is separate from the county final — clear both before a certificate of occupancy.
Greene County permit search and official resources
Greene County publishes its Building Safety and Codes information online, with the state licensing and electrical resources that sit alongside it.
- Greene County Building Safety / Codes
- TN Board for Licensing Contractors
- State electrical permits (CORE)
- State Fire Marshal codes enforcement
- TDEC subsurface sewage disposal
- TN agricultural exemption guidance (Fire Marshal)
Frequently asked questions
Who issues building permits in Greene County, TN?
The Greene County Building and Zoning Office, at 401 Takoma Avenue, Suite 102 in Greeneville, for construction outside the corporate limits of Greeneville. Greeneville, Tusculum, Mosheim and Baileyton run their own permitting. The office line is 423-798-1724.
Is agricultural construction exempt in Greene County?
Yes. Greene County requires building permits for all construction outside Greeneville except construction used for agricultural purposes. A dwelling, commercial building or non-farm accessory structure needs a permit, so confirm a structure genuinely qualifies as agricultural before relying on the exemption.
Which building code does Greene County enforce?
The 2018 International Building Code and the 2018 International Residential Code with Appendix J. As a local building authority under the statewide minimum standards, the county's adopted set governs, so confirm current amendments with the office.
What is the staking requirement in Greene County?
The property lines and the structure must be staked with a minimum of 18-inch stakes showing the exact location of the structure, so the inspector can verify siting and setbacks. A site without stakes is not ready for the zoning inspection.
Does Greene County issue electrical permits?
No. Electrical is a state permit through the state's CORE system, inspected by the state's Deputy Electrical Inspectors, rather than a county record. Budget for a separate state application alongside the county building permit.
What do I need to apply for a permit in Greene County?
The owner's name, the applicant's name and phone, the 911 address, an approved plat if the property was divided, a description with a site plan, staked property lines and structure, and payment by cash or check. The applicant must hold an updated state contractor's licence and workers' compensation.
Do I need a contractor licence in Greene County?
A Tennessee contractor licence is required to bid or perform work valued at twenty-five thousand dollars or more, and the applicant must present an updated state licence and workers' compensation at application. The same threshold reaches trade subcontractors on their own portion.
Do I need a Home Improvement licence in Greene County?
No. Greene is not one of the nine Tennessee counties that require the Home Improvement licence. Below the twenty-five thousand dollar contractor threshold there is no separate state home improvement credential here, though local registration and trade licences still apply.
Do I need a septic approval before a building permit in Greene County?
On a parcel without public sewer, yes. The state's TDEC subsurface sewage disposal program issues the septic permit, and it must be in hand before the county can issue the building permit. The system is sized to bedroom count.
When must erosion controls be in place in Greene County?
Storm water and soil-erosion controls must be in place and approved before any work starts, so on a land-disturbing project that is effectively a first inspection. Plan the controls into the schedule before breaking ground.
Does Greene County check my HOA covenants?
No. Deed restrictions, covenants and subdivision regulations are private matters between the owner and the subdivision. A permit that clears the county can still breach a covenant, and the county will not have checked.
Does Greeneville use the same office as Greene County?
No. Greeneville, Tusculum, Mosheim and Baileyton run their own permitting inside their limits. Greene County issues permits for construction outside the corporate limits of Greeneville, so confirm the parcel before filing with the Building and Zoning Office.
Simplify Greene County permitting with Alliance Permitting
Greene County's agricultural exemption, its 18-inch staking rule, its 2018 codes and its state electrical route reward applicants who confirm whether the work is agricultural, stake the site before inspection, and line up the state electrical permit.
Trusted by leading builders, developers, and national contractors — 21 years of filing in the jurisdictions we write about.
Contractors and builders choose Alliance for Greene County because the work is done by people who have stood at the counter:
- Right authority — outside the Greeneville corporate limits or inside one of the towns, resolved from the parcel.
- Exemption checked — whether the construction is agricultural and therefore outside the permit requirement.
- Site staked — property lines and structure marked with 18-inch stakes before the zoning inspection.
- State electrical planned — the separate CORE permit lined up alongside the county building record.
Alliance Permitting is a permit documentation and expediting service in Tennessee. We are not a law firm and do not provide legal advice, and we are not the permitting authority.
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More Tennessee permitting guides
This guide is provided by Alliance Permitting for general information about Greene County permitting. Requirements, fees, and procedures change; confirm details with the permitting authority before relying on them.