Denver, Colorado Building Permit FAQ

Answers to the most frequently asked building permit questions for Denver, Colorado. Based on data from the Denver Development Services Department.

Do I need a building permit in Denver?

Building permit requirements in Denver, Colorado depend on the project type and size. Sheds over 120 sq ft typically require a permit. Attached decks almost always require a permit. Pools require permits in virtually every city. Use our free permit quiz to check your specific project.

How much do building permits cost in Denver?

Permit fees in Denver vary by project: Shed: $75-$225, Fence: $40-$100, Deck: $100-$350, Pool: $200-$550. Use our cost estimator for detailed estimates.

What size shed can I build without a permit in Denver?

In Denver, sheds under 120 sq ft typically do not require a building permit. Setback rules (5ft from side lines) still apply. View full Denver shed rules.

Do I need a permit for a fence in Denver?

In Denver, fence permit requirements are conditional based on height and location. Height limit: 6 ft. View full Denver fence rules.

Do I need a permit for a deck in Denver?

In Denver, deck permit requirements depend on the project specifics. Fees: $100-$350. View full Denver deck rules.

Do I need a permit for a pool in Denver?

Denver requires building permits for all swimming pool construction. Fees range from $200-$550. Separate electrical and plumbing permits are also required. View full Denver pool rules.

Do I need a permit for a pergola in Denver?

In Denver, pergola permits depend on roof type, size, and attachment. Structures over 200 sq ft need a permit. View full Denver pergola rules.

What happens if I build without a permit in Denver?

Building without a required permit in Denver can result in fines of $200-$10,000+, stop-work orders, required demolition, retroactive permits at double cost, home sale complications, and insurance claim denials. Read the full guide.

Denver Permit Pages

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Disclaimer: This information is provided for general guidance only. Always verify current requirements with the Denver building department before beginning construction. PermitRules does not provide legal, engineering, or architectural advice.