How much does a building permit cost in Columbia, MO?

The minimum permit fee is Not published; fees are based on ICC Building Valuation Data and the selected occupancy/construction type. citeturn6search6. Fees are calculated as: The calculator applies ICC valuation data and construction-type multipliers to determine the permit fee. citeturn6search6. Plan check fee: Not separated in the public documentation; plan review occurs within the standard permit review process. citeturn6search0.

How do I apply for a building permit in Columbia, MO?

1. Register for a CSS account, confirm the email address, and log in. citeturn7search0 2. Select the appropriate permit type, enter project data, and upload construction drawings or other required documentation. citeturn7search0 3. City staff review the submission through Building & Site Development, which coordinates with Fire, Public Works, and other reviewers as needed. citeturn6search0 4. Pay permit fees online via CSS (fees are calculated from the ICC Building Valuation Data through the online calculator). citeturn6search6 5. After issuance, request inspections through CSS and track results in the portal. citeturn7search0

What work is exempt from building permits in Columbia, MO?

The following work is generally exempt: The city’s building code adoption refers to the standard IRC/IBC exemptions (for example, small accessory structures under the IRC) but does not publish a separate exempt-work list; confirm with Building & Site Development. citeturn6search0.

How do I schedule a building inspection in Columbia, MO?

Inspections can be scheduled via: Inspections are requested through CSS once the permit is issued. citeturn7search0.

City Building Permits

Columbia, MO - 2026 Building Permit Guide

How to apply for a building permit in Columbia, Missouri. Permit authority, application steps, fees, and inspection requirements.

Missouri Boone County Updated March 2026

Permit Authority

This division serves only the City of Columbia; unincorporated areas remain with Boone County Resource Management. citeturn6search0

Department: City of Columbia Community Development Department – Building & Site Development Division, which reviews and inspects all regulated work inside the city. citeturn6search0
Address: City Hall, 701 E. Broadway, Columbia, MO 65201. citeturn6search2
Phone: 573-874-7474 for Building & Site Development questions. citeturn6search0
Email: Planning@CoMo.gov via the Community Development contact page. citeturn6search2
Website: https://www.como.gov/departments/community-development/. citeturn6search0

Online Permit Portal

Open https://selfservice.como.gov/css/. citeturn7search5

Platform: Tyler Citizen Self Service (CSS). citeturn7search5 • Account required: Yes • Submission: In-person only

Additional resources:

Application Process

Register for a CSS account, confirm the email address, and log in. citeturn7search0
Select the appropriate permit type, enter project data, and upload construction drawings or other required documentation. citeturn7search0
City staff review the submission through Building & Site Development, which coordinates with Fire, Public Works, and other reviewers as needed. citeturn6search0
Pay permit fees online via CSS (fees are calculated from the ICC Building Valuation Data through the online calculator). citeturn6search6
After issuance, request inspections through CSS and track results in the portal. citeturn7search0

Typical processing time: Not published; applicants should contact the division for current review timelines. citeturn6search0

Source: City of Columbia Community Development Department – Building & Site Development Division, which reviews and inspects all regulated work inside the city. citeturn6search0

General Requirements

Any regulated construction, alteration, renovation, or repair work within city limits requires a City of Columbia permit. citeturn6search0

Required Documents

When a permit is required: Any regulated construction, alteration, renovation, or repair work within city limits requires a City of Columbia permit. citeturn6search0
Required documents: Work must be supported by construction documents, structural calculations, special inspection plans, or other data as deemed necessary by the Building & Site Development Division. citeturn6search0
Permit validity/expiration: The available public resources do not list a fixed expiration; applicants should check with Building & Site Development if work is on hold. citeturn6search0
Owner-builder rules if available: No owner-builder-specific exemption is published on the permit pages; all applicants appear to follow the standard application process. citeturn6search0
Contractor license requirements: Contractor licensing is administered by the city, but detailed licensing tiers are not published on the building pages; contact Building & Site Development for specifics. citeturn6search0
Building code adopted: Columbia enforces the 2018 International Building Code suite (IBC, IRC, IMC, IPC, IECC, IFGC, IEBC, and NEC 2017) along with Columbia amendments as described by the division. citeturn6search0

Permit validity: The available public resources do not list a fixed expiration; applicants should check with Building & Site Development if work is on hold. citeturn6search0
Building code: Columbia enforces the 2018 International Building Code suite (IBC, IRC, IMC, IPC, IECC, IFGC, IEBC, and NEC 2017) along with Columbia amendments as described by the division. citeturn6search0
Owner-builder: No owner-builder-specific exemption is published on the permit pages; all applicants appear to follow the standard application process. citeturn6search0
Contractor requirements: Contractor licensing is administered by the city, but detailed licensing tiers are not published on the building pages; contact Building & Site Development for specifics. citeturn6search0

Fees

Minimum permit fee: Not published; fees are based on ICC Building Valuation Data and the selected occupancy/construction type. citeturn6search6
Plan check fee: Not separated in the public documentation; plan review occurs within the standard permit review process. citeturn6search0
Permit fee formula: The calculator applies ICC valuation data and construction-type multipliers to determine the permit fee. citeturn6search6
Reinspection fee: No public reinspection schedule is listed on the division site; coordinate with the assigned inspector through CSS. citeturn7search0
Payment note: Payments are handled through CSS, which accepts credit cards (with the processor’s convenience fee) and in-person transactions at Community Development. citeturn7search0

Fees change. Verify current amounts at the official fee schedule.

Work That Does NOT Require a Permit

Contact the City of Columbia Community Development Department – Building & Site Development Division, which reviews and inspects all regulated work inside the city. citeturn6search0 to confirm whether your project requires a permit before starting work.

Inspections

How to Schedule

Inspections are requested through CSS once the permit is issued. citeturn7search0 ()

Inspection hours: Inspections operate during regular City Hall business hours (Monday through Friday). citeturn7search0

Typical inspection sequence: The portal allows requests for foundation, framing, mechanical, electrical, plumbing, and final inspections, which are scheduled after each stage is ready. citeturn7search0

Additional Resources

Building code: Columbia enforces the 2018 International Building Code suite (IBC, IRC, IMC, IPC, IECC, IFGC, IEBC, and NEC 2017) along with Columbia amendments as described by the division. citeturn6search0
Zoning information: View zoning info
Columbia’s Planning & Development zoning page ( for district maps and ordinances. citeturn5search8
License lookup guide: Missouri Contractor License Requirements
Contract template: Missouri Homeowner-Contractor Agreement
Missouri hub: Missouri Contractor License & Permit Hub

Information on this page was last verified: March 2026. Permit rules and fees change — confirm current requirements directly with the City of Columbia Community Development Department – Building & Site Development Division, which reviews and inspects all regulated work inside the city. citeturn6search0 before applying.

Frequently Asked Questions

Columbia Building Permit FAQ

Do I need a building permit in Columbia, MO?: Any regulated construction, alteration, renovation, or repair work within city limits requires a City of Columbia permit. citeturn6search0
How much does a building permit cost in Columbia, MO?: The minimum permit fee is Not published; fees are based on ICC Building Valuation Data and the selected occupancy/construction type. citeturn6search6. Fees are calculated as: The calculator applies ICC valuation data and construction-type multipliers to determine the permit fee. citeturn6search6. Plan check fee: Not separated in the public documentation; plan review occurs within the standard permit review process. citeturn6search0.
How do I apply for a building permit in Columbia, MO?: 1. Register for a CSS account, confirm the email address, and log in. citeturn7search0 2. Select the appropriate permit type, enter project data, and upload construction drawings or other required documentation. citeturn7search0 3. City staff review the submission through Building & Site Development, which coordinates with Fire, Public Works, and other reviewers as needed. citeturn6search0 4. Pay permit fees online via CSS (fees are calculated from the ICC Building Valuation Data through the online calculator). citeturn6search6 5. After issuance, request inspections through CSS and track results in the portal. citeturn7search0
How long does it take to get a building permit in Columbia, MO?: Typical processing time is Not published; applicants should contact the division for current review timelines. citeturn6search0.
What work is exempt from building permits in Columbia, MO?: The following work is generally exempt: The city’s building code adoption refers to the standard IRC/IBC exemptions (for example, small accessory structures under the IRC) but does not publish a separate exempt-work list; confirm with Building & Site Development. citeturn6search0.
How do I schedule a building inspection in Columbia, MO?: Inspections can be scheduled via: Inspections are requested through CSS once the permit is issued. citeturn7search0.

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Important: This page is an educational resource provided by jaspector.com. It is not legal advice, and it does not substitute for official guidance from the permit authority listed above. Permit requirements, fees, and processes change frequently. Always verify current requirements directly with the issuing department before beginning any construction project. Use of this page does not create an attorney-client relationship. Jaspector assumes no liability for any outcomes arising from reliance on this information.