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1. Do contractors need a license to apply for permits?

Yes, all contractors (GCs and sub-contractors) doing work in the City of Liberty must have an active contractor business license with the City. More information is available online or by calling the License Clerk at 816.439.4463.

2. When does the city require a building permit or inspection?

The City requires permits and inspections for all structural, electrical, plumbing, and mechanical construction that occurs within the City.

3. How do I obtain a building permit?

Building permit applications can be submitted online. Applications are reviewed by City staff for compliance with the 2018 international building codes and the City zoning regulations. All applicable fees must be paid online or by check. For more information, contact the Building Division at by phone at 816.439.4534 or you may contact us by email.

4. How are the permit fees calculated?

Permit fees are based upon the value of the project. The applicant should itemize electrical, plumbing and mechanical valuations from the total project value. Permit fees are itemized by trade and you will receive a copy of the itemized totals.

Fee Schedule»

5. When should I request an inspection?

Inspections are performed during construction and a minimum of 2 hours notice is needed to allow for scheduling. All inspections will be performed within 24 hours from the time of the inspection request. All rough-in inspections must be approved before any work is concealed.  You may request an inspection by calling our recorded line at 816.439.4541 or through your online portal account. 

6. How do I request a building inspection?

Inspections are conducted Monday-Friday from 8:00am to 4:30pm. To request an inspection, call 816.439.4541 or make a request through your online portal account. Please leave your name, phone number, job address, and the permit number. All required inspections are listed on the building permit. A two-hour minimum notice is required for scheduling.

7. How do I acquire a temporary occupancy permit?

A 30-day temporary occupancy permit can be issued when approved by the Chief Building Official, provided all life an safety items are completed. All exterior items are required to be completed within the 30-day period. Extension of the temporary occupancy permit may be granted for exterior items affected by weather conditions.

8. Can I construct a detached storage building or garage?

In most residential districts, detached accessory buildings are permissible provided they fully comply with City Code and building permits are obtained. All accessory buildings must respect the minimum setback requirements for the zoning districts in which they are located. For more information, call a City Planner at 816.439.4543.

Accessory Structure Reference Guide

9. Does the city require a building permit for fences?

No building permit is required; however, fences must comply with city code. Please inquire with a Planner before you proceed with construction by calling 816.439.4543. If the property is on a corner lot, then the fence must be constructed so that it does not impede into the established site triangle. A Certificate of Appropriateness is required in historic districts. View our Fence Summary Guide for more information.

10. Do I need a permit for a pool?

Permits are required for swimming pools over two feet in depth. A completed online Building Permit Application with a licensed contractor company, a site plan that includes distance from property lines and primary structures, and the manufacturer’s equipment information must be submitted. Please see our Swimming Pool Guidelines for more information and to download the Supplemental Handout for in-person applications.

11. Is a permit required to install a lawn irrigation system?

Yes. Lawn irrigation systems are required to be permitted through the Building Division, and the installer must be a licensed contractor. You can apply for the permit online. If sprinkler heads are located in the right-of-way (the first 11 feet from the back of the curb) then a right-of-way permit and a notarized release will also be required. More information about the process for installing a lawn irrigation system and the release form for projects in the right-of-way (to be notarized) is available online (PDF).

Application for Installing Irrigation System»

12. Are there backflow requirements in the City?

All backflow devices for irrigation or domestic use, commercial and residential are required to be tested annually by July 1 with a DNR backflow form submitted to the City of Liberty by fax: 816-439-4513 or by email. This is a State and City code requirement, and failure to comply will result in the disconnection of the water service to protect the potable water system from cross contamination. Any questions regarding backflow requirements please contact our Utilities Department at 816-439-4762 or by email.

13. What are the requirements to rent a property?

Please view our Residential Rental Occupancy Code (RROC) section to view the rental criteria. For questions please call 816-439-4540 or email .  

Residential Rental Occupancy Code

14. Are building permits required for private decks?

Permits are required for decks that are over 30” above grade and/or decks that are attached to the building or structure. In order to apply for this permit, please fill out an application online, including one site plan and one set of building plans. For questions regarding the site plan or setback requirements, please contact the City Planner at 816.439.4543. For questions regarding the building permit or building codes, please contact the Building Division at 816.439.4534.