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Residential Addition / Interior Remodel Permit in Eagle, Colorado

Required for additions and interior remodels to existing single-family, duplex, and townhome structures in the Town of Eagle. Reviewed under the 2021 IRC as locally amended, using the Town's 'Residential Alterations/Additions' project-intake documentation.

Verified 2026-07-06 · Source

When you need this permit

  • Project Information Form (PIF) — Residential Alterations/Additions variant — required as part of application intake
  • A building permit is required for structural changes or major alterations, including decks, enclosed decks, bedroom additions, and stairs, per the Town's 'Do I Need a Building Permit' guidance
  • Retaining walls over 4 feet in height require design by a Licensed (Colorado-registered) Engineer
  • Fences exceeding 6 feet in height (residential, side/rear yard) require a building permit under the Town's 2021 IRC Amendments (amended down from the model code's 7-foot threshold)
  • All contractors must hold a current Town of Eagle contractor registration under Chapter 13.24 Contractor
  • Electrical work is NOT permitted by the Town — obtain a separate Colorado State Electrical Permit through the DPO

Required documents

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Fee schedule

Building Permit Fee (same valuation-based schedule as new construction)
$39.40 minimum, scaling per the valuation tiers in the 2026 Master Fee Schedule
Plan Check Fee
65% of the Building Permit Fee
Construction Use Tax
2% of 200% of Total Valuation
Permit Issuance/Transfer Fee
$25.00

Review timeline

Plan review
Not published — contact the department

How long did your Residential Addition / Interior Remodel Permit permit actually take in Eagle?

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

Inspection process

  1. 1

    Foundation (additions with new footings only)

    Before concrete pour, per 48-inch minimum frost depth

  2. 2

    Rough Frame

    Framing complete, connection to existing structure verified

  3. 3

    Rough Plumbing / Mechanical

    Trade rough-ins before concealment

  4. 4

    Final Inspection

    All work complete per approved plans

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

Tips

  • A deck, enclosed deck, bedroom addition, or new stair all specifically trigger a building permit per the Town's own guidance — do not assume small residential structural changes are exempt.
  • If your addition or remodel includes a retaining wall over 4 feet, budget for a Licensed Engineer's design as part of your submittal package.

Frequently asked questions

Yes. The Town of Eagle's 'Do I Need a Building Permit' guidance specifically lists decks and enclosed decks among the residential structural changes that require a building permit.

In Eagle, the published Building Permit Fee (same valuation-based schedule as new construction) is: $39.40 minimum, scaling per the valuation tiers in the 2026 Master Fee Schedule. Additional published fees: Plan Check Fee — 65% of the Building Permit Fee; Construction Use Tax — 2% of 200% of Total Valuation; Permit Issuance/Transfer Fee — $25.00. These are the jurisdiction's own published figures — see the fee schedule table and source citations on this page.

Eagle does not publish a plan-review timeline for this permit. Contact Town of Eagle Building Division (Community Development) at 970-328-9565 for current turnaround.

You'll need: Building Permit Application (Community Core); Project Information Form (PIF) — Residential Alterations/Additions. See the required-documents checklist on this page for details on each.

Eagle requires 4 inspection(s) for a residential addition / interior remodel permit, in order: Foundation (additions with new footings only), Rough Frame, Rough Plumbing / Mechanical, Final Inspection. Schedule each through Town of Eagle Building Division (Community Development) (970-328-9565).

Apply through Town of Eagle Building Division (Community Development) at 200 Broadway, PO Box 609, Eagle, CO 81631. Phone: 970-328-9565, email: permits@townofeagle.org. Office hours: General Building Division line (970) 328-9565; Inspection Hotline (970) 328-9626 (must call by 4:00 PM for next available inspection date). Due to limited staff capacity, the Town's own Building Department page states initial response times for phone calls and emails are approximately 3-5 business days. In-person appointments are recommended and should be scheduled by phone or email rather than walk-in. Chief Building Official: Dan Brown.. Official information: https://www.townofeagle.org/138/Building.

Eagle, Colorado has adopted: 2021 International Building Code (IBC), with local amendments (Town of Eagle 2021 IBC Amendments); 2021 International Residential Code (IRC), with local amendments (Town of Eagle 2021 IRC Amendments); 2021 International Mechanical Code (IMC); 2021 International Plumbing Code (IPC); 2021 International Fuel Gas Code (IFGC); 2021 International Existing Building Code (IEBC); 2021 International Swimming Pool and Spa Code (ISPSC); 2021 International Energy Conservation Code (IECC); 2021 International Fire Code (IFC); 2020 National Electrical Code (NEC); Colorado State Wildfire Resiliency Code — adopted by the Town, effective for building-code review starting July 1, 2026; Snow load design data: per the Town's 2021 IRC Amendments (Table R301.2(1)), minimum roof ground snow load is set at 65 lb/ft2, cross-referencing the Structural Engineers Association of Colorado's 'Snow Load Design Data for Colorado' as the underlying methodology. Local amendments apply — see the Eagle overview page for the full list.

Sources & verification

Verified against official sources. Last reviewed 2026-07-06.

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 Eagle building department before you submit. PermitBase is an independent reference and is not affiliated with any government agency.

Other permits in Eagle

Residential Building Permit (New Construction)Electrical PermitEV Charger / EVSE Permit (State of Colorado Electrical Board)Plumbing PermitMechanical / HVAC PermitRoofing Permit (Re-Roof, Single-Family)Demolition Permit (Move or Demolish)Fence and Retaining Wall PermitSolar PV Permit (Split Town/State Jurisdiction)

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