County Building Permits

Arapahoe County, CO - 2026 Building Permit Guide

Building permit information for unincorporated Arapahoe County and all incorporated cities. Find your jurisdiction's permit authority, application process, fees, and requirements.

Colorado Updated March 2026

Important: Arapahoe County issues building permits only for properties in unincorporated areas of the county. If your property is inside an incorporated city, select your city below — that city's building department handles your permits, not the county.

Unincorporated Arapahoe County

Permit authority
Building Division, Public Works and Development
Online portal
Accela Customer Access
Phone
720-874-6600
Address
Lima Plaza, 6924 S. Lima Street, Centennial, CO 80112

Jurisdictions in Arapahoe County

Select your jurisdiction for local permit authority, portal links, application steps, fees, and inspection requirements.

Unincorporated Arapahoe County Permit guide → Aurora - Arapahoe County portion Permit guide → Centennial Permit guide → Cherry Hills Village Permit guide → Englewood Permit guide → Greenwood Village Permit guide → Littleton Permit guide → Sheridan Permit guide →

Information on this page was last verified: March 2026. Permit rules and fees change — confirm current requirements directly with the relevant city or county department before applying.

Related Colorado Resources

License Requirements Verify your contractor's Colorado license → Contract Template Free homeowner-contractor agreement →

Need help with your project?

Navigating permits in Arapahoe County can be complicated.

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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 authorities 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.