Meridian building permits
VerifiedDepartment contacts, adopted codes, permit types, fees, and gotchas for Meridian, Idaho.
Last verified 2026-06-29 · Source · Embed this page’s badge · Version history
Building department
- Address
- 33 E. Broadway Avenue, Suite 102, Meridian, ID 83642
- Phone
- (208) 887-2211
- Office hours
- Mon–Fri 8:00 AM – 5:00 PM
- Website
- Official site
- Permit portal
- Apply online at Meridian's portal
Inspection guide
See how inspections work in Meridian — sequence, scheduling & re-inspection fees.
Codes adopted
Idaho adopts a statewide baseline building code set under the Idaho Building Code Act (Idaho Code Title 39, Chapter 41) and IDAPA rules administered by the Idaho Division of Occupational and Professional Licenses (DOPL). Effective January 1, 2021, the statewide baseline includes the 2018 International Building Code (IBC), 2020 Idaho Residential Code (based on the 2018 IRC Parts I–III and IX with Idaho amendments), 2020 Idaho Energy Conservation Code (based on the 2018 IECC with Idaho amendments), 2018 International Existing Building Code (IEBC), 2018 International Mechanical Code (IMC), 2018 International Fuel Gas Code (IFGC), and 2018 International Fire Code (IFC). The National Electrical Code is adopted separately by the Idaho Electrical Board (IDAPA 24.39.10), not bundled with the building code: Idaho enforces the 2023 NEC, effective July 1, 2024 (the state used the 2017 NEC with amendments before that and skipped the 2020 edition). Local jurisdictions must enforce the state baseline and may adopt amendments only where those amendments are at least as stringent as the state-adopted editions; local amendments may not be less restrictive. Enforcement is local — each city or county issues permits and performs inspections. Always confirm the current adopted edition and any local amendments with your specific jurisdiction before submitting plans.
- 2018 International Building Code (IBC) — with local amendments; effective January 1, 2021
- 2018 International Fire Code (IFC) — with local amendments; effective January 1, 2021
- 2018 International Swimming Pool and Spa Code (ISPSC) — effective January 1, 2021
- 2018 International Existing Building Code (IEBC) — effective January 1, 2021
- 2018 International Residential Code (IRC) — with local amendments; effective January 1, 2021
- 2018 International Energy Conservation Code (IECC) — with local amendments; effective January 1, 2021
- 2018 International Mechanical Code (IMC) — with local amendments; effective January 1, 2021
- 2018 International Fuel & Gas Code (IFGC) — with local amendments; effective January 1, 2021
- 2017 Idaho State Plumbing Code (ISPC, based on the 2015 Uniform Plumbing Code) — effective January 1, 2021
- 2023 National Electrical Code (NEC) — adopted via Idaho HB337 (IC 54-1001), effective July 1, 2023
Permit types & fees
Residential Building Permit (New Construction)
Required for all new single-family dwellings and duplexes in Meridian. Covers structural construction, framing, envelope, and all associated systems. All applications submitted online through the Citizen Access Portal; plans reviewed electronically through Project Dox.
Residential Addition / Alteration Permit
Required for additions, structural alterations, remodels, and other residential alterations in Meridian. Includes room additions, basement finishes, interior remodels affecting structural or life-safety elements, and similar work. Apply online through the Citizen Access Portal.
Residential Electrical Permit
Required for electrical work in single-family dwellings and duplexes in Meridian, including new wiring, panel changes, branch circuits, solar array wiring, and EV charger installations. All work must comply with the 2023 NEC (adopted via Idaho HB337, effective July 1, 2023). Apply through the Citizen Access Portal.
Residential Plumbing Permit
Required for plumbing installations, alterations, and repairs in Meridian residential properties, including water heater replacements, fixture additions, and sewer/water service work. Governed by the 2017 Idaho State Plumbing Code (based on the 2015 Uniform Plumbing Code). Apply through the Citizen Access Portal.
Residential Mechanical / HVAC Permit
Required for heating, ventilation, air conditioning, fuel gas, and related mechanical installations in Meridian residential properties. Covers furnaces, A/C, heat pumps, gas fireplaces, gas piping, ductwork, dryer vents, and range hoods. Apply through the Citizen Access Portal.
Solar Photovoltaic (PV) Permit
Required for installation of rooftop or ground-mounted solar photovoltaic systems on residential properties in Meridian. A building permit is required for all PV installations; electrical plan review is required for all PV installations. Apply as 'Residential Electrical Solar Array' through the Citizen Access Portal. Contact Idaho Power before starting regarding net billing.
Accessory Dwelling Unit (ADU) Permit
Required for construction of a new accessory dwelling unit on a residential property in Meridian. ADUs require planning/zoning approval and a building permit. A dedicated ADU Submittal Checklist and Standards document is available from Meridian Building Services. Apply through the Citizen Access Portal.
Electric Vehicle Charging Station (EVCS) Permit
Required for installation of a residential Electric Vehicle Charging Station (EVCS) in Meridian. Unlike most jurisdictions in this corpus, Meridian publishes a dedicated Residential EVCS Submittal Checklist and Standards document distinct from its general electrical-permit checklist, though the permit itself is filed as the same Residential Electrical Permit type through the Citizen Access Portal and billed under the same 'Existing Residential Electrical' fee category used for other branch-circuit additions. All work must comply with the 2023 NEC (adopted via Idaho HB337, effective July 1, 2023).
Commercial Building Permit (New Construction)
Required for new commercial construction in Meridian, including new single- and multi-tenant buildings (C-NEW), shell buildings with no tenant yet identified (C-SHELL), commercial additions (C-ADD), commercial garages (C-GAR), modular/relocatable buildings (C-MOH), and commercial multi-family projects not compliant with the IRC (C-MULTI). Building Services handles application, plan review, permit issuance, and field inspection for structural, fire, electrical, mechanical, and plumbing scopes on commercial and industrial projects. Apply online through the Citizen Access Portal; plans reviewed electronically through Project Dox.
Commercial Tenant Improvement (TI) Permit
Required for alterations or improvements to the interior and/or exterior of an existing commercial building in Meridian (permit type C-TI) — for example, buildout of a new tenant space, remodeling an existing suite, or upgrading a storefront. Building Services handles application, plan review, permit issuance, and field inspection. Apply online through the Citizen Access Portal using the Commercial Tenant Improvement Submittal Checklist and Standards; plans are reviewed electronically through Project Dox.
New residential construction activity
New privately-owned residential construction onlyHousing units authorized by building permits for new privately-owned residential construction — this is not total permit volume (no commercial permits or remodels).
- Latest month (2026-05)
- 120units
109 buildings · $26.9M valuation
- Trailing 12 months
- 1,238units
12 of 12 months reported · #7 in Idaho coverage by units
- Year to date (2026 YTD through 2026-05)
- 541units
523 buildings · $127.5M valuation
5 month(s) reported to Census
- Full year 2025
- 1,364units
1,182 buildings · $297.4M valuation
Source: U.S. Census Bureau, Building Permits Survey (BPS), 2026-05 vintage. Census survey data — separate from the permit-requirements verification above. All Idaho building activity
Tips & gotchas
- All permit applications in Meridian are submitted online 24/7 through the Citizen Access Portal (citizenportal.meridiancity.org). Plans are reviewed electronically through Project Dox (ePlan Review).
- Schedule inspections online through the Citizen Access Portal. For same-day scheduling, call the inspection line at (208) 887-1155 before 8:00 AM.
- Idaho state law allows homeowners to pull their own electrical, plumbing, and mechanical permits for their primary or secondary residence — no contractor license required for the permit, but work must pass inspection.
- Meridian adopted the 2023 NEC via Idaho HB337 (IC 54-1001), effective July 1, 2023 — all electrical work must comply with the 2023 NEC.
- Meridian uses the 2017 Idaho State Plumbing Code (based on the 2015 Uniform Plumbing Code) — not the International Plumbing Code.
- A Building Pre-Construction inspection is required before any footing work on new residential construction and ADUs.
- Frost depth is 24 inches minimum in Meridian — all footings (new construction, additions, ADUs) must extend to frost line.
- Ground snow load is 20 PSF; design roof snow load shall not be less than 25 PSF. Roof ice barriers are NOT required.
- Solar PV installations require a building permit; electrical plan review is required for all photovoltaic installations. Apply as 'Residential Electrical Solar Array' permit. Fees are project-value-based.
- ADUs require planning/zoning approval before a building permit can be issued — contact the Planning Division at (208) 884-5533 first.
- ACCA-approved Manual J, D, and S load calculations are required for all new residential construction and ADU projects.
- Work commencing without a permit is subject to double permit fees.
- Permit fees are calculated through the online City Fee Schedule portal at apps.meridiancity.org/CITYFEEWEB/. Residential fee worksheets (xlsx) are also available from the Fee Schedules & Calculators page.