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§ 02
When a permit is required
Permit triggers and exempt work for Cassville
Section 500.030(A) of the Cassville Code mandates permits for any residential renovation, new construction, addition, or structural alteration; Section 500.030(B) extends the requirement to commercial work regulated by the IBC
Maintenance or repairs that do not trigger building/structural, electrical, mechanical, or plumbing permits do not require a building permit under Cassville’s code
- Exempt Maintenance or repairs that do not trigger building/structural, electrical, mechanical, or plumbing permits do not require a building permit under Cassville’s code
Required documents
- When a permit is required: Section 500.030(A) of the Cassville Code mandates permits for any residential renovation, new construction, addition, or structural alteration; Section 500.030(B) extends the requirement to commercial work regulated by the IBC
- Required documents: Applications must include a site plan, dimensions, valuation, owner/contractor information, and construction plan; residential and commercial forms highlight these deliverables and require signatures from the owner or authorized agent
- Permit validity/expiration: Residential permits for new, attached, or remodeling work remain valid for six months (with one six-month extension upon Building Inspector approval); all other permits expire after 30 days
- Owner-builder rules if available: The application is signed by the owner or authorized agent, so owner-builders may apply if they attest to their responsibility and compliance
- Contractor license requirements: Contractors provide business contact details on the application but no additional city-specific license is cited
- Building code adopted: The city adopted the 2018 IBC with Appendices A, B, E, G, I, J and IBC Section 108 is modified to cite Cassville’s fee schedule
- Building code
- The city adopted the 2018 IBC with Appendices A, B, E, G, I, J and IBC Section 108 is modified to cite Cassville’s fee schedule
- Permit validity
- Residential permits for new, attached, or remodeling work remain valid for six months (with one six-month extension upon Building Inspector approval); all other permits expire after 30 days
- Owner-builder
- The application is signed by the owner or authorized agent, so owner-builders may apply if they attest to their responsibility and compliance
- Contractor requirements
- Contractors provide business contact details on the application but no additional city-specific license is cited
§ 03
Application process
Typical processing: Not published publicly
- 01 Gather the completed residential or commercial building permit application, site plan, floor plans, and construction estimate (the residential pdf explicitly asks for a construction plan with the application)
- 02 Submit the documents via the iWorQ portal or deliver them to City Hall; triple fees are assessed for work that starts before permit approval
- 03 The Building Inspector reviews plans against the adopted codes (IBC 2018 + amendments) and charges the fee schedule tied to the project type
- 04 Schedule the required inspections (framing, mechanical, final, etc.); once inspections pass, the department issues the certificate of occupancy and closes the permit
Typical processing time: Not published publicly
§ 04
Fee schedule
Cassville building permit fees
Fee type
Amount
01
Minimum permit fee
$50 for most building permits; other permits (decks, porches, signs) start at $25
02
Plan check fee
Embedded in the stated per-square-foot valuation; “new commercial construction” and “remodeling” per-sf rates cover plan review and inspections
03
Permit fee formula
New residential construction $0.30/sf, garages/carports $0.15/sf, residential remodeling $0.20/sf; commercial new construction $0.50/sf, remodeling $0.50/sf, and attachment/detached accessory structures use reduced per-square-foot rates
04
Reinspection fee
One reinspection per permit is included; each additional reinspection costs $20 (residential form). Work started without a permit is penalized at triple the standard fees
Fees paid at filing or through the iWorQ portal; the portal can accept credit cards per iWorQ standard
Fees change periodically. Confirm at the official fee schedule ↗ before budgeting.
§ 05
Required inspections
Scheduling and sequence
How to schedule
- Applicants coordinate directly with the Building Inspector via City Hall (contact line 417-847-4441) ()
- Inspection hours
- Not published in the public materials
Typical sequence: Inspections follow the adopted International codes; the application form includes lines for layout, pre-pour, post-pour, and final checks
§ 06
Frequently asked
Common questions about Cassville permits
01 Do I need a building permit in Cassville, MO? ▸
Section 500.030(A) of the Cassville Code mandates permits for any residential renovation, new construction, addition, or structural alteration; Section 500.030(B) extends the requirement to commercial work regulated by the IBC
02 How much does a building permit cost in Cassville, MO? ▸
Building permit fees in Cassville, MO are set by the local building department and vary by project type and valuation. The minimum permit fee is $50 for most building permits; other permits (decks, porches, signs) start at $25. Fees are calculated as: New residential construction $0.30/sf, garages/carports $0.15/sf, residential remodeling $0.20/sf; commercial new construction $0.50/sf, remodeling $0.50/sf, and attachment/detached accessory structures use reduced per-square-foot rates. Plan check fee: Embedded in the stated per-square-foot valuation; “new commercial construction” and “remodeling” per-sf rates cover plan review and inspections.
03 How do I apply for a building permit in Cassville, MO? ▸
To apply for a building permit in Cassville, MO, follow these steps: 1. Gather the completed residential or commercial building permit application, site plan, floor plans, and construction estimate (the residential pdf explicitly asks for a construction plan with the application) 2. Submit the documents via the iWorQ portal or deliver them to City Hall; triple fees are assessed for work that starts before permit approval 3. The Building Inspector reviews plans against the adopted codes (IBC 2018 + amendments) and charges the fee schedule tied to the project type 4. Schedule the required inspections (framing, mechanical, final, etc.); once inspections pass, the department issues the certificate of occupancy and closes the permit
04 How long does it take to get a building permit in Cassville, MO? ▸
Building permit processing times in Cassville, MO typically run Not published publicly. Timelines can vary based on project complexity and current department workload.
05 What work is exempt from building permits in Cassville, MO? ▸
Not all construction work requires a permit in Cassville, MO. The following work is generally exempt: Maintenance or repairs that do not trigger building/structural, electrical, mechanical, or plumbing permits do not require a building permit under Cassville’s code. When in doubt, confirm with the local building department before starting work.
06 How do I schedule a building inspection in Cassville, MO? ▸
Once your permit is issued and work reaches an inspection milestone, you can schedule a building inspection in Cassville, MO via: Applicants coordinate directly with the Building Inspector via City Hall (contact line 417-847-4441).
last verified April 2026
entry id permits/missouri/barry/city-of-cassville
Educational reference. Permit rules and fees change — confirm current requirements directly with City of Cassville Permits & Licenses (City Clerk/Public Works coordinates building permits and inspections) before applying. Jaspector is not legal advice.