How to Pull a Remodeling Permit in Kansas City, Missouri

A practical homeowner guide to remodeling permits in Kansas City, Missouri, including jurisdiction, plans, fees, inspections, and Johnson County context.

Planning · 7 min read · Updated 2026-09-26 · By Kris Kohrs, Owner — Precision Home Concepts (2001-present)

If your home is inside Kansas City, Missouri, apply for the building permit—and any required electrical, plumbing, or mechanical permits—through the City’s CompassKC system before starting permit-required remodeling work. Additions, structural alterations, and most changes to regulated building systems need permits; small, listed exemptions do not erase the obligation to follow applicable code and zoning rules.[1][2][3]

The first practical step is to identify the authority for the actual property address. Kansas City, Missouri has its own process; unincorporated Johnson County, Kansas uses Johnson County Building Codes; and an address that returns a city name in Johnson County should be directed to that incorporated city’s planning department rather than the county permit process.[1][6]

1. Confirm the jurisdiction before designing or pricing

A metro-area mailing address is not a permit jurisdiction. Check the property address, not the contractor’s location or the name used in a real-estate listing. For a KCMO address, the City Planning & Development Department’s Permits Division processes construction applications from submittal through issuance. The City directs applicants to apply online through CompassKC, and its permit staff can be reached at (816) 513-1500, option 1, or cdpermits@kcmo.org.[1]

The Johnson County distinction is especially important for Kansas-side projects. Johnson County’s residential-remodel page instructs homeowners to search the address first: proceed with the county only when the result says Unincorporated Area. If the search returns a city name, contact that city’s planning department. Do not assume that a countywide process applies to a home in an incorporated municipality.[6]

2. Decide what needs a permit—and separate exemptions from approvals

For KCMO one- and two-family homes, residential building permits are required for new construction, additions, and alterations. The City says the remodel process is basically the same as new construction, but plans need reflect only the parts affected by the remodel.[2] A kitchen renovation that moves plumbing, a bathroom addition, a basement finish with new systems, or removal of a load-bearing wall should be treated as a permit-planning conversation—not as a finish-only project. If a wall is in question, review our guide on whether you need a permit to remove a wall before finalizing the scope.

There are meaningful KCMO exemptions. Examples include painting, papering, carpeting and similar finish work; replacement cabinets; replacement doors or windows in existing openings when specified protection is not required; fences; and reroofing that does not involve sheathing/deck replacement or structural modification. A deck not more than 30 inches above grade, with no basement or story beneath it, is also listed as building-permit-exempt.[3] These are narrow exceptions, not a substitute for checking a project that combines structural, electrical, plumbing, or mechanical work.

Trade work deserves its own review. KCMO states that permits are needed before most electrical, plumbing, or heating and ventilating work. Minor exceptions include a faucet’s working parts, some like-for-like fixture or appliance work without a piping or circuit extension, and replacing switches, receptacles, or fixtures when no circuit is altered or extended.[3][4] For a single-family dwelling, an owner who occupies the home and performs the work personally may obtain trade permits; other applicants for that trade work must be licensed contractors.[4]

3. Prepare a complete, reviewable submittal

For a typical KCMO interior remodel, start with a written scope of work plus existing and proposed floor plans. The City specifically calls for those items for a single-family remodel, bathroom or kitchen remodel, and directs separate permit applications for plumbing, electrical, and HVAC work, as applicable.[5] Clear plans reduce uncertainty: label rooms, note walls to be removed or added, identify fixtures and appliances, and show the areas affected by the work.

Plan-review needs vary by scope. KCMO says no plans are required for interior remodeling with no structural changes or work involving plumbing, electrical, or mechanical systems, although permits may still be required for that trade work.[2] Conversely, additions and exterior-envelope changes require more documentation. Since January 1, 2024, KCMO requires a staked, sealed land survey for new structures, additions—including vertical additions—and exterior-envelope expansion or reduction, with defined exceptions for some decks and dwellings located farther from property lines.[8]

Upload documents electronically in CompassKC. KCMO points applicants to current Information Bulletin IB100 for one- and two-family residential plan-review submittals; the bulletin index lists the current version dated May 29, 2025.[2][7] If your project’s scope is complex, coordinate the drawings, selections, and permit documents before construction scheduling. A well-managed design-build process can help keep those decisions aligned without treating approval as guaranteed.

For an unincorporated Johnson County remodel, use MGOCONNECT. The county requires plans to be uploaded at application and lists a residential application, scale site plan, and land-disturbance certification among the core materials. Depending on the project, it may also require septic, entrance, subcontractor, homeowner-installation, or energy-compliance documents. Its required plan set includes elevations, framing details, floor plans, and footing/foundation plans.[6]

4. Apply, budget for fees, and allow review time

In KCMO, submit through CompassKC. Once building plans are approved, CompassKC provides a link to apply for the building permit; the permit is issued after processing and payment of the applicable fee.[2] Building and trade permit fees are not one flat remodeling price. The City says its fee estimator is used to estimate permit, plan-check review, and site-disturbance fees, and its trade-permit guidance says the permit fee is based on total construction cost after plans are approved.[4][9] Use the official estimator or call the Permits Division for the project-specific amount rather than relying on an online rule of thumb.

For unincorporated Johnson County, the county publishes an approximate residential permit review time of 7–10 business days. Residential fees are due when the permit is issued, not at submittal. It accepts check, ACH, or credit card; credit-card transactions have a 2.4% service fee, and American Express is not accepted.[10] That is useful budgeting information, but it is not a fee schedule for incorporated Johnson County cities or KCMO.

5. Build to the approved scope, schedule inspections, and close out

Do not treat permit issuance as the finish line. In KCMO, begin construction only after fees are paid and the permit is issued. Schedule each required inspection through CompassKC, by email, or by calling (816) 513-1500; City guidance says approval is required before moving to the next stage of construction.[2] The inspection report is delivered through CompassKC to contacts on the permit, so keep the application contact information current.

Time matters after issuance. KCMO says work must begin within 180 days, and at least one inspection is required in each subsequent 180-day period to keep the permit active. The City may grant written extensions of up to 90 days each for justifiable cause, but an expired application can require resubmittal and a new plan-review fee.[2][5]

Johnson County also links permit life to inspections: its general permit guidance says a permit is valid for six months from issue and remains valid when an inspection occurs within six months. For unincorporated-county remodels, the county lists inspection stages such as rough electrical, plumbing, mechanical and framing; insulation; drywall; and final, with minimum notice requirements.[6][10]

Keep the approved plans available on site, complete correction items before covering work, and obtain final approval. For KCMO, the City says a certificate of occupancy or written approval is provided when the project complies with approved plans and applicable codes.[4] For help coordinating a permitted renovation from scope through closeout, talk with a Kansas City remodeling contractor early in planning.

References

[1] KCMO Permits Division

[2] KCMO Development Process Guide — Building Permits

[3] KCMO Building Permit Exempt Work

[4] KCMO Electrical, Plumbing and Mechanical Permits

[5] KCMO Code Questions and Residential Remodel Answers

[6] Johnson County, Kansas Residential Remodel Permit

[7] KCMO Information Bulletin Index

[8] KCMO Plans Review Division

[9] KCMO Building and Development Fee Schedule

[10] Johnson County, Kansas Building Permits

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