Permitting Work

Permits are written authorizations, issued by the City, to construct a project or modify an existing structure. They are required for most construction or remodeling projects, in order to ensure the safety of the work and its compliance with construction, and zoning codes.  Not all work requires a permit and whether your project needs a permit will depend on what is required by the current adopted codes and ordinances. A good rule of thumb to follow is that if your type of project is not explicitly stated as being exempt from needing a permit, then you’ll need one.

Having a building permit comes with a multitude of benefits. Not only do you ensure the safety of the workers constructing your project, you also ensure your own safety, as well as that of your friends, family, and future owners. Having the appropriate permits helps to prevent the cutting of corners during the construction process, which lowers both risks and costs while applying reliable construction practices. Permits, and associated plans review, means you also have solid plans for your project, so you can rest assured that the work being done is up to, if not beyond, code.

Without a permit, you may run into some additional troubles. You are likely to run into difficulties if you ever look to sell your house and work was done on it without a permit. For instance, you may be instructed to tear down and redo the work (this time with a permit), which will cost much more as a result. Another issue you could run into is damage to your house due to the work that was done without a permit. More often than not, your insurance will decline to cover the damage. Thus, it is in your best interest to obtain a permit at the start of your project.

What type of permit would you like more information about?

Common Questions:

When is a permit required?

The projects most likely to require a permit are those that change the structure or use of a building or have the potential to create unsafe working conditions. For example, you will likely need a building permit to:

  • add or remove walls
  • change the use of a room (such as by converting a garage to a living room)
  • change the piping in your house
  • re-roof your house, or
  • demolish a portion of your house.

Projects that usually won't require a permit include:

  • repainting your house
  • adding kitchen cabinets
  • replacing certain kitchen appliances

installing floor coverings

 

How long does it take to get a permit?

Timeframe for receiving a trade permit is often a few business days, construction related permits will vary depending on the complexity of the project. Our new online services are helping speed up this process but we live in a busy and ever growing city so the demand for permits is high. Please be patient when applying for permits. Please remember to monitor the email provided during the application phase as pertinent information and links will often be communicated through that email. 

Who can pull the permit?

The project scope and valuation will determine who can pull a permit. There are licensing laws from the state level, and guidelines from the City of Knoxville, which have been put in place in an attempt to help to protect property owners and the general public by ensuring that only qualified individuals are performing work on property in our community. Permits must be pulled by an individual who has been issued a valid license for the type of work they want to perform.

Do I need a permit for temporary structures like job trailers or tents for events?

Temporary structures and uses are regulated by the Zoning ordinance and require, at minimum, some oversight to ensure compliance with local codes and ordinances. Examples of temporary structures and uses include a carnival or circus, christmas tree lot, tent or canopy, seasonal sale of farm produce, temporary construction lots or trailers, and portable storage containers. These uses are permitted using the Code Compliance Certification permit type. All requests will have supplemental information which must be uploaded and reviewed prior to release of permit. Requirements for permitting will vary depending on the structure or use being requested; the application process will provide additional details on these requirements.

When can I begin work?

Work should not begin until a permit has been issued. Application of a permit does not allow work to be started. If work is started without obtaining a permit additional fees may be added or a stop work order can be issued.

Work should not be started with the intent that a permit will be obtained later. Only in rare emergency repair occurrences outlined in IBC and IRC chapter 1 can work take place and a permit be issued after work is completed. 

What are the fees for inspections?

Your permit fees cover the initial required inspections and one reinspection for code compliance. Multiple reinspection attempts on same violation will result in reinspection fees. Reinspection fees must be paid before the permit will accept new inspection requests.

Reinspection Fees

First Reinspection

$0.00

Second Reinspection

$25.00

Third Reinspection

$50.00

Subsequent Reinspection

$50.00 each

What are the fees for permit renewal?

Permits are valid for 365 days from the date of issuance. Permits must be closed or renewed prior to their expiration to prevent the issuance of a NOV (Notice of Violation) against the property. Having a NOV open on the property can create issues when you want the sell a property, apply for permits for property improvements, seek financing/refinancing with a lending institution, or have an insurance claim at the property.

 Permit Renewal Fees

Minimum

$50.00

Maximum

25% of original permit fee
not to exceed $1,000.00

 

 

What are the fees for issuance of an IBC commercial project permit?

The following fees are required for the permitting of projects for either commercial buildings or IBC residential buildings. These fees help off-set the time and travel for field inspectors who are working to ensure the contractor and/or owner has clear direction on how to meet the requirements of the code and that the project does not experience delays or additional costs because of preventable issues during the construction process.

Work beginning prior to issuance of a permit will occur a penalty of an additional 100% of the calculated permit fee (double fees). Trade work performed without permit may result in the building project permit being locked until the appropriate permits are issued.

Commercial & IBC Residential Buildings

$0.00 up to and including $2,000.99 total valuation  $50.00
$2,001.00 up to and including $50,000.99 total valuation   $50.00 for the first $2,000 plus $4.50 for each additional thousand or fraction thereof
$50,001.00 up to and including $100,000.99 total valuation $266.00 for the first $50,000 plus $4.00 for each additional thousand or fraction thereof
$100.001.00 up to and including $500,000.99 total valuation $466.00 for the first $100,000 plus $3.50 for each additional thousand or fraction thereof
$500,001.00 up to and including $1,000,000.99 total valuation $1,866.00 for the first $500,000 plus $3.00 for each additional thousand or fraction thereof
 $1,000,001.00 or more total valuation $3,366.00 for the first $1,000,000 plus $2.50 for each additional thousand or fraction thereof
   
Structure Relocation Permit
Fee is in addition to any permits required for the Foundation and/or Repair/Renovation of the building
 $100.00 

 

   
 Total Demolition Permit   $55.00 for the first story plus $25.00 for each additional story

 

 

What are the fees for issuance of an IRC residential project permit?

The following fees are required for the permitting of projects for 1-and 2-family residential buildings, townhouses, and associated accessory buildings. These fees help off-set the time and travel for field inspectors who are working to ensure the contractor and/or owner has clear direction on how to meet the requirements of the code and that the project does not experience delays or additional costs because of preventable issues during the construction process.

Work beginning prior to issuance of a permit will occur a penalty of an additional 100% of the calculated permit fee (double fees). Trade work performed without permit may result in the building project permit being locked until the appropriate permits are issued.

1-and 2-Family Dwellings, Townhouses and Residential Accessory Buildings
$0.00 up to and including $2,000.99 total valuation $50.00
$2,001.00 up to and including $50,000.99 total valuation $50.00 for the first $2,000 plus $4.50 for each additional thousand or fraction thereof
$50,001.00 up to and including $100,000.99 total valuation $266.00 for the first $50,000 plus $4.00 for each additional thousand or fraction thereof
$100.001.00 up to and including $500,000.99 total valuation $466.00 for the first $100,000 plus $3.50 for each additional thousand or fraction thereof
$500,001.00 up to and including $1,000,000.99 total valuation $1,866.00 for the first $500,000 plus $3.00 for each additional thousand or fraction thereof
$1,000,001.00 or more total valuation $3,366.00 for the first $1,000,000 plus $2.50 for each additional thousand or fraction thereof
   
Structure Relocation Permit
Fee is in addition to any permits required for the Foundation and/or Repair/Renovation of the building
$100.00

 

   
Total Demolition Permit $55.00 for the first story plus $25.00 for each additional story

 

 

 

 

What are the fees for issuance of a mechanical permit?

The following fees are required for the permitting of mechanical work associated with both IBC commercial and IRC residential mechanical installations. These fees help off-set the time and travel for field inspectors who are working to ensure the contractor and/or owner has clear direction on how to meet the requirements of the code and that the project does not experience delays or additional costs because of preventable issues during the construction process.

Work beginning prior to issuance of a permit will occur a penalty of an additional 100% of the calculated permit fee (double fees).

 Mechanical Permit Fees

Application Fee

$35.00

HVAC and Refrigeration Equipment *

$5.00 each

*In addition, fees for alterations, replacement and/or extension of heating, ventilating, air-conditioning and refrigeration systems shall also be based upon total Btu input of all appliances.

Rate of $10.00 per 100,000 Btu or fraction thereof

Gas Appliances (water heaters and boilers prohibited) * 

$5.00 each

*In addition, fees for installation or replacement of gas appliances shall also be based upon total Btu input of all appliances.

Rate of $10.00 per 100,000 Btu or fraction thereof

Make-Up Air System

$5.00 each

Gas Piping Only (New, Alteration or Extension - No Appliances Included) *

$10.00

*Each appliance outlet shall have a gas tap installed, whether or not the appliance is actually installed at the time the gas system is installed.  

Gas Tap

$5.00 each

Duct and Exhaust Systems

$5.00 each

 

 

What are the fees for issuance of an electrical permit?

The following fees are required for the permitting of electrical work associated with both IBC commercial and IRC residential electrical installations. These fees help off-set the time and travel for field inspectors who are working to ensure the contractor and/or owner has clear direction on how to meet the requirements of the code and that the project does not experience delays or additional costs because of preventable issues during the construction process.

Work beginning prior to issuance of a permit will occur a penalty of an additional 100% of the calculated permit fee (double fees).

Electrical Permit Fees

Application Fee

$35.00

Temporary Meter Center

$30.00

New Construction, Additions & Alterations of One- and Two-Family Dwellings or Townhouses *

With electric service up to 150 amps*

$75.00

With electric service 151 to 200 amps*

$80.00

With electric service 200 to 400 amps*

$100.00

*The associated fees only apply when the electrical work is associated with an IRC project (building) permit.

IBC Commercial projects, IBC Residential projects and IRC Residential maintenance (no project permit)

General Equipment

Receptacles, Switches and Luminaires

$0.50 each

Disconnect or Breaker

$5.00 each

Electric Heaters or Solar Systems (kW)

0 KW to 3.5 KW

$2.00 each

4.0 KW to 10 KW

$4.00 each

10.5 KW to 25 KW

$10.00 each

Per KW over 25

$0.10 each

Appliances

Electric Appliances

$3.00 each

Connecting Gasoline Dispensing Pumps

$10.00 each

Main Disconnect Panel - New Installation or Upgrade

0 amps to 200 amps

$15.00

201 amps to 800 amps

$50.00

801 amps to 3000 amps

$100.00

3001 amps to 6000 amps

$200.00

Feeders and Sub-Panels - New Installation and Upgrade

Feeder and Sub-panel, up to 100 amps

$5.00 each

Additional 100 amps or fraction thereof for an individual subpanel

$3.00 each

Transformers or Banks of Transformers

0 KVA to 50 KVA

$10.00 each

Over 50 KVA to 100 KVA

$10.00 each

Over 100 KVA

$20.00 each

Electric Motors

Less than 1 HP

$2.00 each

1 HP to 10 HP

$4.00 each

More than 10 HP to 20 HP

$5.00 each

More than 20 HP to 50 HP

$5.50 each

More than 50 HP

$6.00 each

Electric Signs

0 VA to 2000 VA

$5.00 each

Over 2000 VA

$10.00 each

Other Equipment

Each Welder, Generator Connection, Power Rectifier, X-Ray Apparatus or Other Special Equipment

$10.00 each

Low Voltage Systems *

* Charges apply per floor of installation

Audio Wiring and Sound Systems

$15.00 each

Community Antenna and Cable TV Systems

$15.00 each

Information Technology Wiring

$15.00 each

Intrinsically Safe Wiring System

$15.00 each

Low-Voltage Lighting

$15.00 each

Network-Powered Broadband Communications System

$15.00 each

Optical Fiber Wiring System

$15.00 each

Burglar Alarm System

$15.00 each

Other Equipment

$15.00 each

 

 

What are the fees for issuance of a plumbing permit?

The following fees are required for the permitting of mechanical work associated with both IBC commercial and IRC residential mechanical installations. These fees help off-set the time and travel for field inspectors who are working to ensure the contractor and/or owner has clear direction on how to meet the requirements of the code and that the project does not experience delays or additional costs because of preventable issues during the construction process.

Work beginning prior to issuance of a permit will occur a penalty of an additional 100% of the calculated permit fee (double fees).

 Plumbing Permit Fees

Application Fee

$35.00

Water Service Connection (New or Repair)

$6.00 each

Interior Water Distribution Piping (New, Repair, Alteration or Extension)

$11.00 each

DWV Drainage and Vent Piping (New, Repair, Alteration or Extension)

$6.00 each

Building sewer (New Installation)

$75.00 each

Building sewer (Repair or Replace)

$11.00 each

Plumbing Fixtures and Equipment

Grease Interceptor

$6.00 each

Roof Overflow or Roof Drain System

$6.00 each

Plumbing Fixtures and Non-Gas Appliances

$6.00 each

Vacuum Breakers, Hose Bibs or Backflow Devices

First device

$6.00

Each Additional device

$0.50 each

Gas Piping and Gas Appliances

Gas Piping Only (New, Repair, Alteration or Extension - No Appliances Included) *

$10.00

*Each appliance outlet shall have a gas tap installed, whether or not the appliance is actually installed at the time the gas system is installed.

Gas Taps

$5.00 each

Gas Appliance (water heater and boiler only) *

$5.00 each

*In addition, fees for installation or replacement of gas appliances shall also be based upon total Btu input of all appliances.

Rate of $10.00 per 100,000 Btu or fraction thereof

 

Utility Site Work (does not apply to building sewer or water line)

Common Water Main (total length)

$0.40 per linear foot

Common Sewer Main - without manholes (total length)

$0.20 per linear foot

Common Sewer Main - with manholes (total length)

$0.40 per linear foot

Manholes

$50.00 each