Fees, valuation & enforcement
Permit fees are a project input. Enforcement exposure is a project risk. Use the official schedule where available, then confirm valuation, trade permits, plan review, and inspection charges with the Authority Having Jurisdiction.
Official fee pathway
The final charge may depend on declared construction value, occupancy classification, square footage, plan review, state surcharges, trade permits, technology fees, and inspection activity. Do not use a neighboring city’s fee table as a substitute for this jurisdiction.
Fee desk contact
(720) 874-6600
Ask the counter to confirm current charges before submitting a project with multiple trades or a change of use.
Financial exposure
Plan for building, mechanical, plumbing, electrical, fire, energy, zoning, septic, right-of-way, or other reviews that the project scope triggers. The lowest initial permit fee is not always the lowest project cost.
Enforcement exposure
When work begins without authorization, the agency may halt the site, require corrective plans, impose additional fees, withhold inspection release, or require concealed work to be exposed for review.
Closeout exposure
A missing final inspection or certificate can complicate occupancy, refinancing, sale, insurance, and utility connection. Preserve the approved plans and signed inspection record through closeout.
Professional field note
Even when a cosmetic or minor project does not require a building permit, zoning, floodplain, shoreline, historic, utility, fire, or right-of-way controls may still apply. Confirm the full jurisdictional picture before work starts.
Source trail
Use these direct agency or licensing links to confirm current instructions before you file, pay, or schedule work. External pages control if their information differs from this directory.
Project questions
Arapahoe County Public Works and Development Department - Building Division is the identified county-level authority for this profile. Confirm that the property is in its service area before filing.
Begin with the online permit gateway listed in the application guide. If the portal does not recognize the address or project type, contact (720) 874-6600.
After acceptance of a complete application, the County's current average first-round review is 10-12 weeks for project valuations over $100,000, 6-8 weeks for valuations under $100,000, and 6-8 weeks for solar permits. Incomplete or complex applications may take longer.
Use the Accela Customer Access portal to schedule, reschedule, or cancel building inspections. After an inspection date is issued, the County's inspection-time tool can show the expected arrival window on the morning of the inspection. The portal also supports permit applications, document uploads, reviewer communication, contractor licenses, and payments. For assistance call (720) 874-6600; after-hours inspections require a separate request at least 72 business hours in advance and carry premium fees.
As of 2026, the reviewed County materials identify the 2021 International Building, Residential, Mechanical, Plumbing, Fuel Gas, Energy Conservation, and Existing Building Codes with Arapahoe County amendments; the 2023 National Electrical Code; ANSI A117.1-2017 accessibility standards; and the Colorado Model Electric Ready and Solar Ready Code. The County code cycle took effect April 1, 2022; the County's materials do not identify a newer 2026 ICC adoption. The County's resolution states that the 2021 International Fire Code, Property Maintenance Code, Electrical Code, Zoning Code, and Urban-Wildland Interface Code were not adopted as County building-code components, although other fire or state requirements may apply. County amendments to IBC/IRC Section 105.2 exempt one-story detached accessory storage sheds, playhouses, shade structures, and similar structures no larger than 120 sq. ft. and not used for vehicle storage; certain non-fixed movable fixtures, cases, racks, counters, and partitions no higher than 5 ft. 9 in.; and specified small masonry or solid-fence work, subject to drainage and zoning rules. Separate electrical, plumbing, or mechanical permits may still be required. A separate agricultural-structure exemption is available for a qualifying no-more-than-three-sided structure in an agricultural zone used solely to shelter farm implements, products, livestock, or poultry, with no utilities, habitation, employment, processing, public access, or recreational use; zoning setbacks, height, area, and floodplain requirements still apply.
Why permit costs vary
Building departments commonly calculate charges from valuation, occupancy, floor area, project type, plan review effort, trade scope, state surcharges, and inspection activity. A remodel that appears small on paper may still trigger structural, energy, fire, or utility review. Ask the permit counter which disciplines apply before you finalize the construction budget.
The same discipline applies to enforcement. Correcting unpermitted work after finishes are installed can require demolition, revised plans, additional inspections, and schedule disruption. Authorization is usually the less expensive project-management decision.