Permit Requirements for Millington, Tennessee

For home remodeling and renovation projects in Millington, determining the correct permitting authority depends on whether the project site is located within the incorporated city limits or in an unincorporated area of Shelby County.

Authority Having Jurisdiction (AHJ)

The governing body responsible for issuing building permits, reviewing plans, and conducting inspections varies depending on exactly where the property sits in Shelby County:

Within City Limits: The Millington Building Department typically oversees all Millington building, trade, and safety permits.
Unincorporated Areas: Properties located outside of official Millington boundaries are generally governed by the Shelby County Building & Safety Division.

Common Remodeling Permit Triggers

Remodeling is a broad category, and permit requirements depend heavily on the scope of your work. While cosmetic updates—such as painting, installing new flooring, or replacing like-for-like kitchen cabinets—generally do not require approval in Tennessee, you will almost certainly need a permit for the following:

Space Conversions: Altering non-living spaces (such as finishing a basement, finishing an attic, or converting a garage) into habitable living areas.
Structural Changes: Removing, adding, or modifying load-bearing walls, headers, or the roofline.
Demolition: Extensive interior renovations or "gutting" a space often requires a specific demolition permit prior to or concurrent with the standard building permit.
Systems Alterations: Rerouting plumbing pipes, adding new electrical circuits, or moving HVAC ductwork.
Calculate a Bathroom Remodeling Project in Millington, Shelby County, Tennessee
Calculate a Kitchen Remodeling Project in Millington, Shelby County, Tennessee
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Find Remodeler Contractors in Shelby County
Find Remodeler Contractors in Tennessee

Note: Always consult the appropriate Millington or Shelby County Authority Having Jurisdiction (AHJ) before beginning demolition or construction to ensure compliance with Tennessee amendments to the International Existing Building Code (IEBC) and avoid retroactive permitting fines.

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If you have found a direct link to the official permit portal or a specific Millington or Shelby County ordinance for renovations, please submit an update.

Because Millington is located within Shelby County, the following broader county regulations may also apply to your project:

Tennessee, Shelby County Remodeler Permit Regulations and County Ordinances for Unincorporated Areas

Shelby County, Tennessee Remodeling and Renovation Permit Requirements

In Shelby County, Tennessee, any owner or authorized agent intending to construct, enlarge, alter, repair, move, demolish, or change the occupancy of a building or structure must first obtain the required permit. This applies to work regulated by the International Building Code (IBC) with local amendments, adopted by Shelby County and Memphis City Council, effective January 1, 2022. [12]

1. Authority Having Jurisdiction: Building & Safety Division

The Memphis and Shelby County Office of Construction Code Enforcement is the primary authority responsible for enforcing building and safety code regulations. They review plans, issue permits, and conduct inspections for projects within Memphis and unincorporated Shelby County (excluding Bartlett and Collierville). [7, 11]

2. Properties in Unincorporated Areas

For properties in unincorporated Shelby County, permits are generally required for most construction and renovation activities. Specifically, zoning approval is required when mandated by the Unified Development Code (UDC). It is advisable to contact the relevant department to confirm specific zoning approval needs, as it can be required for various reasons. [5, 11]

3. Permit Triggers for Demolition Work During a Remodel

A demolition permit is required for any demolition work within Memphis and Shelby County. [8] Specific requirements for demolition permits include:

Licensed Demolition Contractor: Generally, a licensed demolition contractor is required. However, for residential demolitions, a homeowner may perform the work themselves if they post a $300 refundable cash bond and pay the permit fee. [4]
Contractor Licensing: Beginning immediately, demolition permits will only be issued to properly licensed contractors. Local licenses (Class A or B) are available for projects under $25,000 in valuation or specific size/height limitations. Projects valued at $25,000 or more require a State of Tennessee contractor's license with a monetary limit matching or exceeding the job valuation. [3]
Required Documents: A site plan showing the address and buildings to be demolished, written cut-off verification from Memphis Light, Gas and Water (MLGW) for electrical and gas, and an asbestos letter from the Health Department are necessary. The cubic footage of the building(s) to be demolished must also be provided. [4]
Asbestos Notification: Demolitions require a notification to the Shelby County Health Department at least ten working days prior to the start of work. An asbestos survey must be conducted, and all regulated asbestos-containing material (RACM) must be removed prior to demolition. [6]

4. Permit Requirements for Altering Non-Living Spaces

Converting non-living spaces such as garages, attics, or unfinished basements into habitable living areas typically requires a building permit. This is because the converted space must meet current residential code and energy code requirements, as well as specific safety and occupancy standards. [19, 20, 21]

Garages: Converting a garage into living space will require a building permit. Any associated plumbing, electrical, or mechanical work will also require separate permits. The new living space must comply with current residential and energy codes. Alternative off-street parking may be required if the garage is converted. Plans illustrating the proposed work, including floor plans, window/door openings, and locations of safety features like smoke alarms, are necessary. [18, 19, 21]
Attics: A permit is almost always required if an attic remodel involves creating habitable space (e.g., a bedroom, office, or playroom). This includes meeting minimum ceiling height, room dimensions, and egress requirements (e.g., a full-size staircase or an egress window). Structural changes to the roof or load-bearing walls will also require a permit and potentially a structural engineering review. New electrical wiring will necessitate an electrical permit. [20]
Unfinished Basements: While a slab inspection is not required for unfinished basements, converting an unfinished basement into a habitable living area will likely require a building permit to ensure compliance with safety and occupancy codes. [22]

For all permit applications, submittal documents typically include construction documents, a statement of special inspections if required, and a plan review fee. Construction documents should be prepared by a registered design professional when required by statute. [5, 12]

Resources to Learn More

The following statewide building codes and regulations apply universally to all jurisdictions within Tennessee:

Tennessee Remodeler Legislation, Codes, and Guidelines

Tennessee State Building Codes and Legislation for Remodelers and Residential Renovations

Tennessee has a comprehensive framework for regulating building and remodeling work, primarily overseen by the Tennessee Department of Commerce and Insurance (TDCI) through the Tennessee Board for Licensing Contractors. The state has adopted various editions of the International Codes (I-Codes) as its baseline building standards, with local governments having the option to adopt and enforce their own codes, provided they are equivalent to or stricter than state standards.

1. Specific State Statutes and Codes Adopted

Tennessee has adopted the following key building codes:

2018 International Residential Code (IRC): This code applies to one- and two-family homes and townhouses up to three stories.
2018 International Energy Conservation Code (IECC): This code governs insulation, HVAC efficiency, lighting, and sealing.
2021 International Building Code (IBC): This code is adopted for commercial and multi-family construction.
2021 International Existing Building Code (IEBC): This code is adopted for alterations, repairs, additions, and changes of occupancy for existing buildings.

It's important to note that some of these codes have been adopted with amendments. Local governments may also adopt newer versions of these codes. For instance, as of August 17, 2025, Tennessee adopted the 2021 editions of several International Codes, including the IBC, IFC, IFGC, IMC, IPC, IPMC, IECC, and IEBC.

2. Primary State Board or Agencies

The primary state agencies and boards responsible for setting and enforcing these standards are:

Tennessee Department of Commerce and Insurance (TDCI): This department administers contractor licensing and oversees the state's building code enforcement.
Tennessee Board for Licensing Contractors: This board establishes the framework for contractor licensing, including requirements for general contractors, home improvement contractors, and specialty trades.
Tennessee State Fire Marshal's Office: This office is involved in the adoption and enforcement of building codes, particularly concerning fire safety.

3. Classification of Remodels and Demolition Guidelines

Cosmetic vs. Structural Alterations:

Generally, minor cosmetic changes that do not affect the building's structure, safety, or utility systems may not require permits, but this can vary by local jurisdiction.
Structural alterations, such as converting attics or basements to habitable living spaces, adding or removing walls, or making significant changes to electrical, plumbing, or HVAC systems, will almost always require a building permit and must comply with the adopted building codes.

Demolition Guidelines:

The demolition of any structure generally requires a permit from the local building department.
For demolitions where the area is 1,000 square feet or greater, a demolition permit is mandatory.
Notification to the Tennessee Division of Air Pollution Control (APC) is required for any demolition or renovation involving asbestos-containing materials (ACM) or even if no asbestos is present, at least 10 working days before the work begins.
A demolition plan, detailing dismantling methods, debris disposal, and utility disconnection, is typically required with the permit application.
Some local governments, like Wilson County, may not require local demolition permits but still mandate state notification.

Resources to Learn More

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