Deck / Patio Permit Requirements in Broomfield, CO

City and County of Broomfield (consolidated city-county). Chief Building Official: Tim Pate. Transitioning to 2024 IBC/IRC April 2026.

Population: 80,237 Code: 2021 Verified: 2026-04-10 4 local rules

When you DON'T need a permit

Freestanding decks not exceeding 30 inches above grade are exempt in Denver, CO.

Source: Broomfield Building and Fire Code (2021 I-Codes with amendments)

When you DO need a permit

Attached decks require a building permit in Denver, CO.

Estimated fee: $100 – $400

Typical timeline: About 2 weeks

Source: Broomfield Building and Fire Code (2021 I-Codes with amendments)

Decks over 30 inches require a permit in Denver, CO. Snow load design required.

Estimated fee: $150 – $600

Typical timeline: About 3 weeks

Source: Broomfield Building and Fire Code (2021 I-Codes with amendments)

Covered decks require permits in Denver, CO. Snow load engineering required.

Estimated fee: $250 – $800

Typical timeline: About 4 weeks

Source: Broomfield Building and Fire Code (2021 I-Codes with amendments)

What Makes Broomfield Different

Here's how Broomfield's deck / patio rules stack up against the standard IRC baseline that most of the country follows.

Stricter Than the IRC

Attached decks require a building permit in Denver, CO.

Decks over 30 inches require a permit in Denver, CO. Snow load design required.

1 rule match the IRC baseline — no surprises there.

Deck / Patio Permit Costs: Broomfield vs. Nearby

Broomfield comes in on the low side for Colorado. You're looking at $100 – $800 here, compared to the state average of $133 – $443.

CityEstimated Fee
Broomfield $100 – $800
Denver $100 – $400
Denver $150 – $600
Denver $250 – $800

Fees shown are estimates based on local building code data. Actual fees may vary based on project scope and valuation.

Zoning & HOA Considerations

Zoning

Decks may be subject to zoning setback and lot coverage requirements. Check with your local planning department before building near property lines.

HOA Communities

If you live in an HOA community: many HOAs restrict deck materials, colors, size, and placement. Review your CC&Rs and submit an architectural review request before applying for a building permit. HOA approval can take 1–6 weeks.

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Building Department Contact

NameBuilding Division
AddressOne DesCombes Drive, Broomfield, CO 80020
HoursMon-Fri 7:30am-4:30pm; Counter: Tue 9am-12pm, Thu 1pm-4pm

Frequently Asked Questions

Estimated permit fees for Deck / Patio projects in Broomfield, CO range from $100 – $400. Fees vary based on project scope and valuation.

It depends on the specifics of your project. Some smaller Deck / Patio projects may be exempt from permit requirements, while larger ones typically require a permit. Use our free lookup tool to check your specific situation.

Working without a required permit in Broomfield can result in fines, stop-work orders, being required to remove completed work, and complications when selling your home. It's always best to check first.

Typical approval time for Deck / Patio permits in Broomfield is About 2 weeks. More complex projects may take longer if plan review is required.

If you live in an HOA community, you may need architectural review approval in addition to a building permit. HOA rules and city building codes are separate — you may need to satisfy both. Review your CC&Rs and submit to your HOA's architectural review committee before starting work.

Learn More About Deck / Patio Permits

Read our complete guide covering permit requirements, costs, common exemptions, and the application process.

Read Deck / Patio Guide →

Estimate your permit fees →

Disclaimer: This information was last verified on 2026-04-10. Building permit requirements may change. Zoning requirements (setbacks, lot coverage, height limits) are separate and vary by location. Always confirm with your local building and planning departments before starting your project. PermitMint provides general guidance, not legal advice.