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Accessory Dwelling Unit (ADU) Permit in Ogden, Utah

Required for construction of accessory dwelling units in Ogden. Ogden City Code § 4-6-1.A.1 lists a $250 ADU planning administrative review fee, in addition to the valuation-based building permit fee.

Verified 2026-07-01 · Source

When you need this permit

  • Property must be in an ADU-eligible zone — contact Ogden Planning at (801) 629-8930
  • ADU must meet building code and fire separation requirements (2021 IRC)
  • Planning administrative review required ($250 fee)

Required documents

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Fee schedule

ADU Planning Administrative ReviewVerified by full-text review (2026-07-01) of the current codified Ogden City Code § 4-6-1.A.1, General Planning Administrative Reviews table: 'Accessory dwelling unit $250.00' — flat fee, confirmed directly in the published fee schedule.
$250.00
Building Permit FeeOgden City Code § 4-6-1.A.9.a
Valuation-based per Technical Code Base Fee Schedule (minimum $70.50 for work valued at $1,200 or less)
Plan Review FeeOgden City Code § 4-6-1.A.9.c
65% of the Technical Code Base Fee Schedule, or actual cost if less

Review timeline

Plan reviewTypical estimate — confirm current times with the Ogden building department
~10–21 business days

How long did your Accessory Dwelling Unit (ADU) Permit permit actually take in Ogden?

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

Inspection process

  1. 1

    Foundation

    Footings, forms, rebar before concrete pour

  2. 2

    Framing

    Framing, fire separation, and egress verification

  3. 3

    MEP Rough-In

    Electrical, plumbing, and HVAC rough-ins before walls closed

  4. 4

    Final

    All work complete, certificate of occupancy issued

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

Tips

  • ADUs in Ogden require a $250 planning administrative review fee (Ogden City Code § 4-6-1.A.1) in addition to the building permit fee.
  • Contact Ogden Planning at (801) 629-8930 to verify your property zone allows ADUs before beginning design.
  • Basement apartment ADUs must have compliant egress windows (5.7 sq ft minimum opening, 44-inch max sill height) and proper fire separation per the 2021 IRC.

Frequently asked questions

Ogden requires an accessory dwelling unit (adu) permit for: Property must be in an ADU-eligible zone — contact Ogden Planning at (801) 629-8930; ADU must meet building code and fire separation requirements (2021 IRC); Planning administrative review required ($250 fee). If your project isn't listed, confirm with Ogden City Building Permits & Inspections at (801) 629-8950 before starting work.

An ADU in Ogden requires a $250 planning administrative review fee (Ogden City Code § 4-6-1.A.1) plus a valuation-based building permit fee (minimum $70.50) and a plan review fee (65% of the building permit fee) per Ogden City Code § 4-6-1.A.9.

Plan review for an accessory dwelling unit (adu) permit in Ogden typically runs 10–21 business days. This is an estimate, not a published figure — confirm current review times with Ogden City Building Permits & Inspections at (801) 629-8950.

You'll need: Permit Application; Complete Plan Set; Energy Compliance — REScheck. See the required-documents checklist on this page for details on each.

Ogden requires 4 inspection(s) for an accessory dwelling unit (adu) permit, in order: Foundation, Framing, MEP Rough-In, Final. Schedule each through Ogden City Building Permits & Inspections ((801) 629-8950).

Apply through Ogden City Building Permits & Inspections at 2549 Washington Boulevard, Suite 240, Ogden, UT 84401. Phone: (801) 629-8950, email: permits.insp@ogdencity.gov. Office hours: Mon–Fri 8:00 AM – 5:00 PM (excluding holidays). Official information: https://www.ogdencity.gov/183/Building-Permits-Inspections.

Ogden, Utah has adopted: 2024 International Building Code (IBC), including Appendices C and J — currently in effect as of July 1, 2026, superseding the 2021 IBC that was in effect through June 30, 2026 (Utah Code § 15A-2-103(1)(a)); 2021 International Residential Code (IRC) — currently in effect; unchanged by the July 1, 2026 statewide code-edition update (Utah Code § 15A-2-103(1)(b)); 2024 International Plumbing Code (IPC) — currently in effect as of July 1, 2026, superseding the 2021 IPC that was in effect through June 30, 2026 (Utah Code § 15A-2-103(1)(d)); 2024 International Mechanical Code (IMC) — currently in effect as of July 1, 2026, superseding the 2021 IMC that was in effect through June 30, 2026 (Utah Code § 15A-2-103(1)(e)); 2024 International Fuel Gas Code (IFGC) — currently in effect as of July 1, 2026, superseding the 2021 IFGC that was in effect through June 30, 2026 (Utah Code § 15A-2-103(1)(f)); 2023 National Electrical Code (NEC) — currently in effect; unchanged by the July 1, 2026 statewide code-edition update (Utah Code § 15A-2-103(1)(g)); 2024 International Energy Conservation Code (IECC) — currently in effect as of July 1, 2026, superseding the 2021 IECC that was in effect through June 30, 2026 (Utah Code § 15A-2-103(1)(h)); 2024 International Existing Building Code (IEBC) — currently in effect as of July 1, 2026, superseding the 2021 IEBC that was in effect through June 30, 2026 (Utah Code § 15A-2-103(1)(i)); Residential provisions of the 2024 International Swimming Pool and Spa Code (ISPSC) — currently in effect as of July 1, 2026, superseding the 2021 ISPSC that was in effect through June 30, 2026 (Utah Code § 15A-2-103(1)(n)); NOTE (updated 2026-07-16): the July 1, 2026 transition forecast in the prior version of this entry has now occurred — confirmed live against Utah Code § 15A-2-103, current version (effective 7/1/2026, superseded 1/1/2027), read at le.utah.gov/xcode/Title15A/Chapter2/15A-2-S103.html. This file cites no Ogden-specific code-adoption webpage; all codesAdopted entries above are sourced directly from the statute.. Local amendments apply — see the Ogden overview page for the full list.

Sources & verification

Verified against official sources. Last reviewed 2026-07-01.

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

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Accessory Dwelling Unit (ADU) Permit in other cities

Bountiful, UtahDraper, UtahEagle Mountain, UtahKaysville, UtahLayton, UtahLehi, UtahLogan, UtahNorth Salt Lake, Utah

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