Building permits in Midwest City are issued by the Permits & Building Inspections Division of the Community Development Department at City Hall, 100 North Midwest Boulevard (405-739-1211). Every application, trades included, is filed in the CityWorks portal; a residential permit is usually reviewed in 3–5 days and a commercial plan review takes up to 14 working days.
The permit desk on the first floor is open Monday to Thursday from 7:30 am to 5:30 pm and on Friday from 7:30 am to 11:30 am; the Community Development office is on the second floor. A new house is charged $0.05 per square foot for the building permit plus a capital improvement fee and a sidewalk fee on the same floor area.
Midwest City permits inside its own limits. Del City, Choctaw, Nicoma Park, Spencer and Oklahoma City are separate jurisdictions, Tinker Air Force Base is federal land outside city permitting, and the Oklahoma County office serves unincorporated territory only.
Apply online, pay by phone. The city’s portal instructions say all permit applications, including electrical, mechanical, plumbing, roofing and paving, must go through CityWorks. The licensed contractor is the applicant; once the case number (B-26-…) appears, call 405-739-1211 to pay, and use the same number to call in inspections.
What requires a building permit in Midwest City?
The fee table in Chapter 9 of the city code shows what Midwest City permits separately; the residential requirements sheet adds that a licensed contractor must apply unless the homeowner does the work.
Permit required
- New houses, additions, remodels and commercial construction, including warehouse and agricultural buildings
- Accessory buildings, carports and patio covers, retaining walls and fences
- Demolition, charged per structure
- Roofing, by a contractor registered with the city
- Electrical, mechanical, plumbing and gas work, solar systems and pools
- Driveways and paving by a city-licensed paving contractor
Before you dig or build
- New structures need an on-site lot meeting with the city about the drainage plan
- Work started before the permit is charged three times the normal rate
Tinker Air Force Base
Tinker Air Force Base is federal land; construction on the installation does not go through the city. Housing, retail and contractor development serving the base inside the city limits does, so a site near the fence line starts with a check of which side of the boundary it is on.
Short on time to read all of this?
Get a free quote →Oklahoma sets statewide minimum codes (the 2024 editions since September 14, 2026) that cities enforce and may strengthen; most counties issue no building permits for unincorporated land, though a few do. Oklahoma rules
Midwest City building department: who handles permitting
Community Development runs building permits, inspections and planning and zoning. The Permits & Building Inspections Division reviews plans against the construction codes, zoning and city ordinances, issues the permits and inspects; the Fire Marshal’s office reviews fire alarm and sprinkler plans, which it now accepts only in digital form.
| Office | Contact |
|---|---|
| Permits & Building Inspections Division (permit desk) | City Hall, 1st floor, 100 North Midwest Boulevard, Midwest City, OK 73110 · 405-739-1211 |
| Desk hours | Monday to Thursday 7:30 am to 5:30 pm; Friday 7:30 am to 11:30 am |
| Community Development office and general questions | City Hall, 2nd floor · 405-739-1220 |
| Chief Building Official | Randall Fryar · 405-739-1270 |
| Online applications | CityWorks portal (cityworks.midwestcityok.org) |
| Fire Marshal (alarm and sprinkler plans) | 8201 East Reno Avenue · 405-739-1340 |
In 2025, building permits issued in Midwest City authorized 126 new privately owned housing units, 52 of them single-family homes, according to the U.S. Census Bureau Building Permits Survey.
Permit types
Residential permits
The residential requirements sheet asks for the address and legal description, owner and applicant contacts, estimated cost and square footage, scope of work and height. For exterior work it wants a scaled site plan with property lines, easements, right-of-way and distances to the house, plus any well and septic tank. Floor plans must show rooms, doors and windows with dimensions, cabinets, plumbing fixtures, the water heater, and smoke and carbon monoxide alarms. Pier-and-grade or post-tension foundations and structural spans over 30 feet need an Oklahoma-licensed engineer, and a lot in or near a flood area needs its flood elevation. Upload everything as one combined PDF.
Building or remodeling a home here? Alliance handles residential permit filing, so the crew isn't waiting on the counter.
Not sure this scope needs a permit?
Get a free quote →Commercial permits
Commercial applications need a scaled floor plan (by a state-licensed architect where required), structural drawings where structure is affected, an egress plan with occupant loads and travel distances, a site plan by a licensed engineer or surveyor showing utilities, parking, hydrants and fire department connections, and a key plan for multi-tenant buildings. Plans must reference the adopted codes and be uploaded as vector PDFs. Commercial permits pay a plan review fee of 25% of the estimated permit fee when filed, credited against the permit fee at issuance.
For tenant improvements and new commercial builds, Alliance handles commercial permit expediting through issuance. More on this: commercial building permits explained.
Which code edition Midwest City applies
The city switched to the 2018 building, residential, plumbing, mechanical, fuel gas and energy codes with state amendments on April 27, 2023, and to the 2020 National Electrical Code on May 1, 2023; that is still the list Community Development publishes. On July 28, 2026 the council adopted the 2024 International Fire Code with Appendix D (Ordinance 3635). The state minimum moved to the 2024 building and residential codes on September 14, 2026, and no ordinance adopting them was on the council’s agendas through September 2026.
Oklahoma has no general contractor licence: the Construction Industries Board licenses the trades and registers roofers, and cities may require contractors to register locally. Oklahoma rules
Midwest City permit costs and fees
Fees are in the fee table in section 9-47 of the city code, which the council amended with Ordinance 3634 on July 28, 2026 (adding inspection fees for school and government projects and a single trade licence fee). Many rows are indexed to inflation.
Rather talk it over?
Call 1-855-478-4290 →| Item | Fee |
|---|---|
| House, new or addition | $0.05 per sq ft, plus capital improvement fee $0.13 per sq ft and sidewalk fee $0.02 per sq ft |
| House alteration or remodel | $3 per $1,000 of estimated cost, plus $13 capital improvement and $1 sidewalk fee per $10,000 |
| Commercial, new or addition | $0.04 per sq ft for the first 10,000 sq ft, then $0.02; plus capital improvement $0.13 and sidewalk $0.06 per sq ft |
| Commercial warehouse or agricultural building | $0.03 per sq ft for the first 10,000 sq ft, then $0.01; plus the commercial capital and sidewalk fees |
| Commercial remodel or conversion from residential | $4 per $1,000 of estimated cost, plus the remodel capital and sidewalk fees |
| Commercial plan review | 25% of the estimated permit fee ($50 minimum), paid at submittal and credited at issuance |
| Accessory building | $50 under 250 sq ft; from 250 sq ft, $0.05 per sq ft ($50 minimum) plus the $0.13 capital improvement and $0.02 sidewalk fees per sq ft |
| Carport or patio cover, retaining wall, fence | $50 each |
| Demolition | $100 per structure |
| Roofing permit | $50 |
| Lot inspection | $50 |
| Certificate of occupancy | $150 |
| Re-inspection | $50 for the first, $100 for each one after |
| Inspection outside business hours | $200 for the first hour, $75 for each extra hour |
| State fee | $4.50 per permit |
| Work begun without a permit | Three times the normal rate |
Example: a new 2,000-square-foot house pays $100 for the building permit, $260 in capital improvement fees and $40 in sidewalk fees, or $400, plus the $4.50 state fee, before the electrical, mechanical and plumbing permits and any inflation adjustment.
Fees follow the city’s own schedule, with the trades permitted separately. Oklahoma rules
Trade permits and who may pull them
Electrical, mechanical and plumbing contractors need a state licence and a city licence, and the city issues the licence for the same period as the state one. Trade permits are filed in CityWorks like building permits, with the contractor as the applicant.
Rather not deal with the Midwest City building department?
Get a free quote →| Licence | Fee |
|---|---|
| Electrical, mechanical or plumbing contractor | $200 flat fee |
| Roofing contractor | $150 new, $75 renewal |
| Sign contractor | $100 new, $50 renewal |
| Paving contractor | $20 new, $20 renewal |
| Not renewed by August 15 | Treated as a new licence and charged the new-licence fee |
The trades are permitted separately and done by Construction Industries Board licensees. Oklahoma rules
How to apply for a Midwest City building permit
Planning and zoning sits in the same department; confirm the zoning and whether the lot is near Tinker or a flood area.
Register with an email address you can open; the system emails a confirmation link, and the city suggests a shared company address if several people file.
Choose the permit type, name the project, enter the address and list the licensed contractor as applicant; enter 0 in any case-data field that does not apply.
Follow the residential or commercial requirements sheet and upload one combined PDF.
The permit clerk checks the case and gives the total; call 405-739-1211 to pay, and the permit is issued once paid.
Keep the permit visible and the approved plans on site, and call 405-739-1211 for each inspection.
Changes after approval
The city asks you to build as approved and to bring any proposed change to the building official at once; a change may need another review and approval in the same way as the original application.
Want this handled start to finish?
Get a free quote →Inspections in Midwest City
Inspections are called in on 405-739-1211, the same number used to pay for permits. New structures start with an on-site lot meeting with a city representative about the drainage plan and any retaining wall or drainage work it needs. Re-inspections cost $50, then $100 each, and inspections outside business hours are $200 for the first hour.
The Fire Marshal’s office inspects new and altered fire protection and life safety systems. Commercial buildings and changes of use need a certificate of occupancy ($150) before they are occupied; a temporary certificate is issued once, for 30 days, when all life safety items are complete.
Midwest City permit search and official resources
- Midwest City Permits & Inspections: process, review times and desk hours
- CityWorks portal instructions for building and trade permits
- Residential construction submittal requirements
- Commercial building permit requirements
- Community Development: adopted codes and staff contacts
- Trade licence renewal and fees
- Midwest City council agendas and minutes (Ordinances 3634 and 3635, July 28, 2026)
- Midwest City Municipal Code, Chapter 9 (buildings and fee table)
- Oklahoma Uniform Building Code Commission: adopted codes and rules
- Oklahoma Construction Industries Board: trade licences and roofer registration
Inspections are where schedules slip.
Get a free quote →Frequently asked questions
How much is a building permit for a new house in Midwest City?
The building permit is $0.05 per square foot, with a $0.13 per square foot capital improvement fee and a $0.02 per square foot sidewalk fee on top, so a 2,000-square-foot house pays $400 plus the $4.50 state fee before trade permits.
How long does plan review take in Midwest City?
A residential permit is typically reviewed within 3–5 days; commercial plan review usually takes up to 14 working days if nothing is missing and no corrections are needed.
Can I apply in person in Midwest City?
The city’s portal instructions say all permits, trades included, are submitted in CityWorks; at City Hall you can use the office computer and pay at the permits window.
Can a homeowner pull a permit in Midwest City?
Yes for work the homeowner does; otherwise a licensed contractor must submit the permit.
Which code edition does Midwest City use?
The city lists the 2018 International Codes and the 2020 electrical code, in force since spring 2023, and adopted the 2024 Fire Code in July 2026. The state minimum changed to the 2024 editions on September 14, 2026.
Does the city permit work on Tinker Air Force Base?
No. The base is federal land; development serving it inside the city limits is permitted by the city.
Simplify Midwest City permitting with Alliance Permitting
Midwest City takes every permit, trades included, through CityWorks and publishes separate residential and commercial submittal sheets. We assemble the documents those sheets list, file them in CityWorks and track the case.
Ready to break ground in Midwest City sooner?
Send us the scope and the parcel. We confirm the review path with the Midwest City Community Development Department, assemble the submittal, file it, and track it through issuance — corrections included.
More Oklahoma permitting guides
More Oklahoma permitting guides
Oklahoma City
Read guide →Moore
Read guide →Edmond
Read guide →Murray County Building Permit Guide
Read guide →Muskogee Building Permit Guide
Read guide →Muskogee County Building Permit Guide
Read guide →This guide is provided by Alliance Permitting for general information about Midwest City permitting. Requirements, fees, and procedures change; confirm details with the permitting authority before relying on them.