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Deck / Covered Patio Permit in Arvada, Colorado

Required for construction of decks, attached shade structures, detached pergolas/gazebos/accessory structures, and outdoor kitchens/gas fireplaces in Arvada, processed via the 'Residential Exterior' permit type. CONFIRMED via live re-check 2026-07-17: the operational Residential Exterior page (arvadaco.gov/419) still states 'Detached pergolas, gazebos and accessory structures over 200 square feet' require a permit — the previously-anticipated drop to 120 sq ft under the 2024-code cycle has NOT been reflected on this live page even though July 1, 2026 has passed. Treat 200 sq ft as the current, operative threshold.

Verified 2026-07-17 · Source

When you need this permit

  • Decks, attached shade structures, and outdoor kitchens/gas fireplaces require a Residential Exterior permit regardless of size
  • Detached pergolas, gazebos, and other accessory structures require a permit only if they exceed 200 sq ft — CONFIRMED still the live-published threshold on arvadaco.gov/419 as of 2026-07-17, despite a proposed drop to 120 sq ft under the Arvada Wildfire Resiliency Code / 2024-cycle amendments (arvadaco.gov/1461) that has not been reflected on this operational page. That 1461 significant-changes page remains headed 'these changes are still under review' as of this verification date
  • Window awnings supported by an exterior wall projecting no more than 54 inches and requiring no additional support fall under the Residential Exterior category
  • Plan review is required — plans must be submitted showing the structure to scale with dimensions and relationship to existing structures/property lines
  • A license is not required if the owner/occupant does the work themselves; a City-licensed contractor is required if any part is contracted out Contractor
  • Re-siding or deck projects within an identified wildfire risk zone may trigger additional Arvada Wildfire Resiliency Code compliance; the City's 2026 Building Code updates page confirms (past tense, verified 2026-07-17) this code has been adopted, though the Residential Exterior operational page does not itself reference it

Required documents

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Fee schedule

Building Permit Fee — valuation-based (Table 18-1)Decks and covered patios use the standard valuation-based table; Table 18-2 lists specific per-sq-ft valuation add-ons: Decks $24.43/sq ft, Deck with patio cover $30.73/sq ft, Carports $23.05/sq ft, Canopies $53.36/sq ft (Type VB)
Per Table 18-1, based on the higher of contract value or Table 18-2 valuation
Hot Tubs & Above-Ground Pools (flat-rate)City of Arvada Residential Exterior page, per its explicit note; also listed at $55.00 flat rate on Table 18-5 — confirm current figure via the Fee Calculator, as the two published City sources show a $5 discrepancy
$50.00 plus Plan Review Fee and Use Tax
Use TaxArvada Municipal Code § 98-84
Assessed on the building valuation using the 58% materials / 42% labor split

Review timeline

Plan reviewArvada’s published plan-review target
2–12 business days

How long did your Deck / Covered Patio Permit permit actually take in Arvada?

Anonymous — one question, no email. Answers are combined and only shown once at least 5 people have reported.

Inspection process

  1. 1

    Footing / Caisson

    Before concrete pour for structural post footings

  2. 2

    Rough Frame

    Structural framing before decking/cover installed

  3. 3

    Final Structural

    Structure complete per approved plans

See the full Arvada inspection guide — scheduling & re-inspection fees →

Tips

  • Arvada's fee schedule (Table 18-2) publishes specific per-square-foot valuation add-ons for decks ($24.43/sq ft), decks with a patio cover ($30.73/sq ft), and carports ($23.05/sq ft) — these feed into the Table 18-1 valuation-based permit fee rather than being flat rates.
  • Detached accessory structures (pergolas, gazebos, etc.) under 200 sq ft do not require a permit as of a live re-check on 2026-07-17 — a drop to 120 sq ft was proposed as part of the 2024-code cycle, but the live Residential Exterior page still shows 200 sq ft as the threshold even though July 1, 2026 has passed. Confirm current status before assuming a smaller structure is exempt.
  • Note a minor discrepancy between two official Arvada sources on the hot tub/above-ground pool flat fee: the Residential Exterior page states $50, while Table 18-5 of the Building Fee Schedule lists $55 — reconfirmed live 2026-07-17; use the Fee Calculator on arvadapermits.org to confirm the exact current amount before budgeting.

Frequently asked questions

Yes. Decks require a Residential Exterior permit in Arvada regardless of size or height, unlike some jurisdictions that exempt low decks. Detached accessory structures like pergolas and gazebos only need a permit if they exceed 200 sq ft under the current code — confirmed still the live threshold as of 2026-07-17, despite a proposed (not yet live-confirmed) drop to 120 sq ft under the 2024-code cycle.

In Arvada, the published Building Permit Fee — valuation-based (Table 18-1) is: Per Table 18-1, based on the higher of contract value or Table 18-2 valuation. Additional published fees: Hot Tubs & Above-Ground Pools (flat-rate) — $50.00 plus Plan Review Fee and Use Tax; Use Tax — Assessed on the building valuation using the 58% materials / 42% labor split. These are the jurisdiction's own published figures — see the fee schedule table and source citations on this page.

Arvada's published plan-review target for a deck / covered patio permit is 2–12 business days.

You'll need: Building Permit Application (eTRAKiT — Residential Exterior); Plan Set; Plot Plan. See the required-documents checklist on this page for details on each.

Arvada requires 3 inspection(s) for a deck / covered patio permit, in order: Footing / Caisson, Rough Frame, Final Structural. Schedule each through City of Arvada — Building Safety Division (720-898-7620).

Apply through City of Arvada — Building Safety Division at 8101 Ralston Road, Arvada, CO 80002. Phone: 720-898-7620, email: buildingpermits@arvada.org. Office hours: Mon–Fri, 8 a.m.–5 p.m.; permits are applied for and paid online via eTRAKiT at arvadapermits.org — permits are no longer processed over the counter. Official information: https://www.arvadaco.gov/332/Building-Permits.

Arvada, Colorado has adopted: 2024 International Building Code (IBC) — CONFIRMED LIVE 2026-07-17: the City's 'Adopted building codes and design criteria' page (arvadaco.gov/165) now lists the 2024 IBC under 'Current adopted building codes (adopted March 24, 2026)', with the 2018 IBC moved to 'Previous adopted building codes (in effect October 2020-March 2026)'; the City's '2026 Building Code updates' page (arvadaco.gov/1388) confirms in past tense that 'The changes went into effect on July 1, 2026.' Permits submitted before July 1, 2026 could still use the 2018 IBC. CAVEAT: as of 2026-07-17 some Arvada operational permit-type pages had NOT been updated to reflect this switch — see per-permitType notes for mechanical/plumbing and re-roofing, which still cite 2018-cycle codes as current; 2024 International Residential Code (IRC) — same confirmed-live status as the IBC line above (arvadaco.gov/165, arvadaco.gov/1388, both verified 2026-07-17); includes the reorganized Chapter 3 and new ADU/tiny-house/3D-printed-home appendices per arvadaco.gov/1461 (Significant Changes list); 2024 International Fuel Gas Code (IFGC) — listed under 'Current adopted building codes' on arvadaco.gov/165 as of 2026-07-17; 2024 International Mechanical Code (IMC) — listed under 'Current adopted building codes' on arvadaco.gov/165 as of 2026-07-17; HOWEVER the live Residential Mechanical & Plumbing operational page (arvadaco.gov/434, verified 2026-07-17) still states 'Requirements follow the 2018 IRC and 2018 IECC, adopted by the City of Arvada... we have an upcoming code adoption' — a direct, unresolved contradiction between two of Arvada's own live pages; confirm current status directly with Building Safety Division for mechanical/plumbing submittals; 2024 International Plumbing Code (IPC) — same contradiction as the IMC line above: arvadaco.gov/165 lists 2024 IPC as current, but the live arvadaco.gov/434 operational page (verified 2026-07-17) still frames the 2024 IPC as an 'upcoming' change and cites 2018 IPC as governing; 2024 International Property Maintenance Code (IPMC) — listed under 'Current adopted building codes' on arvadaco.gov/165 as of 2026-07-17, replacing the 2009 IPMC (deleting 45 prior municipal amendments per arvadaco.gov/1461); Colorado Model Low Energy Carbon Code, based on the 2024 International Energy Conservation Code (IECC) — listed under 'Current adopted building codes' on arvadaco.gov/165 as of 2026-07-17, replacing the 2018 IECC; includes EV-ready/electric-ready/solar-ready mandates per arvadaco.gov/1388 and arvadaco.gov/1446; 2024 International Fire Code (IFC) — listed under 'Current adopted building codes' on arvadaco.gov/165 as of 2026-07-17; 2024 International Existing Building Code (IEBC) — listed under 'Current adopted building codes' on arvadaco.gov/165 as of 2026-07-17; 2023 National Electrical Code (NEC) / NFPA 70 — CONFIRMED still the governing electrical code as of 2026-07-17 per the City's own explicit statement on arvadaco.gov/1446 ('For Builders: Detailed changes coming in 2026'): 'Please note that the 2023 National Electrical Code will remain the electrical code for the City of Arvada, however the City does expect to begin implementing the 2026 NEC later on in 2026, when the State of Colorado begins implementation.' NOTE: arvadaco.gov/165's 'Current adopted building codes' list also includes an entry for '2026 National Electrical Code' — this appears to be an inconsistency/premature listing on that summary page, since the more specific, explicit 1446 page confirms 2023 NEC remains in effect pending State of Colorado action; treating 2023 NEC as the operative code per the more explicit source; 2024 International Swimming Pool and Spa Code (ISPSC) — listed under 'Current adopted building codes' on arvadaco.gov/165 as of 2026-07-17; Arvada Wildfire Resiliency Code (based on the Colorado Wildfire Resiliency Code) — CONFIRMED LIVE 2026-07-17: listed under 'Current adopted building codes' on arvadaco.gov/165, and arvadaco.gov/1388 states in past tense 'The City has adopted the Arvada Wildfire Resiliency Code, our first wildfire codes.' First Arvada-specific wildfire code; requires structural hardening and defensible space for new buildings, additions, accessory structures over 120 sq ft, and re-roofing/re-siding projects that replace more than 25% of the roof covering or exterior siding, within identified wildfire risk zones (map based on Jefferson County's wildfire map per arvadaco.gov/1461). CAVEAT: the live Re-Roofing operational page (arvadaco.gov/417, verified 2026-07-17) does not reference this code and still states 'Ice Barrier (Ice and Water Shield) not required' — directly contradicting arvadaco.gov/165's design-criteria section, which states 'Ice and Water Shield is required in Arvada... this is a change per our new adopted building codes.' This specific point is an unresolved live contradiction on Arvada's own website as of 2026-07-17. Local amendments apply — see the Arvada overview page for the full list.

Sources & verification

Verified against official sources. Last reviewed 2026-07-17.

Fees, timelines, and adopted codes are researched from each jurisdiction's published records — see how we verify. Requirements change and vary by project, so always confirm the current details with the Arvada building department before you submit. PermitBase is an independent reference and is not affiliated with any government agency.

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