Peoria building permit requirements

City of Peoria Development & Engineering Department — Building Development

Verified 2026-06-29 · Source

12 permit types623-773-7225Monday – Thursday 7:00 AM – 6:00 PM (closed Fridays and holidays); Building inspectors available Monday – Thursday 6:00 AM – 2:30 PM

Department information

Address: 9875 N. 85th Avenue, Peoria, AZ 85345
Phone: 623-773-7225
Email: building.applications@peoriaaz.gov
Office hours: Monday – Thursday 7:00 AM – 6:00 PM (closed Fridays and holidays); Building inspectors available Monday – Thursday 6:00 AM – 2:30 PM
Website: Official site

Codes adopted

Arizona has no statewide building code for non-state buildings; codes are adopted locally. According to the International Code Council, codes are adopted locally in Arizona and are predominantly the I-codes, with different cities and counties choosing their own editions and local amendments. The Arizona State Fire Code (adopting the 2018 IFC) applies only to state and county buildings, public and private schools, and non-residential occupancies in areas without a locally adopted fire code — it does not establish a statewide residential or commercial building code floor. Each city and county adopts its own code editions independently, resulting in different I-Code years and amendment sets across jurisdictions. There is no state-mandated minimum edition; enforcement is entirely local. Always confirm the adopted edition and any local amendments with the specific jurisdiction before submitting plans.

2018 International Building Code (IBC), with City of Peoria amendments — adopted per Ordinance 2019-122018 International Residential Code (IRC), with City of Peoria amendments — adopted per Ordinance 2019-122018 International Plumbing Code (IPC), with City of Peoria amendments — adopted per Ordinance 2019-122018 International Fuel Gas Code (IFGC), with City of Peoria amendments — adopted per Ordinance 2019-122018 International Mechanical Code (IMC), with City of Peoria amendments — adopted per Ordinance 2019-122018 International Energy Conservation Code (IECC), with City of Peoria amendments — adopted per Ordinance 2019-122018 International Property Maintenance Code (IPMC), with City of Peoria amendments — adopted per Ordinance 2019-122018 International Fire Code (IFC), with City of Peoria amendments — adopted per Ordinance 2019-122017 National Electrical Code (NEC), with City of Peoria amendments — adopted per Ordinance 2019-122010 Americans with Disabilities Act Accessible Guidelines (ADAAG) — referenced for applicable projects2010 NFPA 13D — residential fire sprinkler systems (referenced in custom home requirements)

Permit types

Residential Building Permit (New Custom Home)

Required for the construction of a new custom single-family residential home in Peoria. Plans are submitted online at the Peoria Development Services portal (devservices.peoriaaz.gov) along with a completed 400NR – New Custom Home Application. Submittals must include one complete set of 24" x 36" plans, site plan, lot grading plan, soils report, structural calculations, and truss calculations (if not Arizona registrant-designed). The City uses a 4-day work week (Mon–Thu) and all plan review timelines are in business days. A separate Fire Department review is also required for fire sprinkler systems.

Residential Addition / Remodel Permit

A building permit is required for any addition, structural modification, or remodel of an existing single-family home in Peoria. Common additions include room additions, patio enclosures, detached/attached structures (casitas, garages, sheds), and structural alterations. Plans are submitted online at devservices.peoriaaz.gov with a completed 400M – Miscellaneous Building Permit Application. Over-the-counter plan review may be available for miscellaneous residential permits by appointment (contact Building Development). Plan review timelines for additions and alterations are 5 business days (1st submittal).

Commercial / Multifamily Building Permit

Required for new commercial construction, tenant improvements, commercial shells, and multi-family residential projects in Peoria. Commercial plan review must be completed before permits are issued. The plan review process ensures compliance with adopted codes. Plans and permit applications are submitted online at devservices.peoriaaz.gov using the appropriate commercial application (400NC for new commercial, 400TI for tenant improvements, 400CofO for Certificate of Occupancy only). Commercial plan review timelines are 18 business days for new commercial (1st submittal), 12–16 days for shells, and 12 days for tenant improvements.

Electrical Permit

Electrical work in Peoria is governed by the 2017 National Electrical Code (NEC) as adopted with City amendments per Ordinance 2019-12. Residential electrical work for miscellaneous scopes (service upgrades, new circuits, subpanel additions, de-rates for solar, etc.) is permitted via the 400M – Miscellaneous Building Permit Application submitted online at devservices.peoriaaz.gov. Over-the-counter plan review may be available for miscellaneous commercial electrical permits for systems not exceeding 225-amp 120/208-volt, 3-phase service.

Plumbing Permit (incl. Water Heater)

Plumbing work in Peoria is governed by the 2018 International Plumbing Code (IPC) as adopted with City amendments per Ordinance 2019-12. Residential plumbing work for miscellaneous scopes (water heater replacement, fixture additions, etc.) is permitted via the 400M – Miscellaneous Building Permit Application submitted online at devservices.peoriaaz.gov. Permit fees are valuation-based under the Development Fee Schedule.

Mechanical / HVAC Permit

Mechanical and HVAC work in Peoria is governed by the 2018 International Mechanical Code (IMC) and 2018 International Fuel Gas Code (IFGC) as adopted with City amendments per Ordinance 2019-12. Residential HVAC change-outs, new equipment, and related mechanical scopes are permitted via the 400M – Miscellaneous Building Permit Application submitted online at devservices.peoriaaz.gov. Permit fees are valuation-based.

Residential Solar Photovoltaic (PV) Permit

A separate electrical/building permit is required for residential (single-family) solar photovoltaic (PV) systems in Peoria. Permit submittals are made online at devservices.peoriaaz.gov using a completed 400S – Solar Permit Application along with one set of plans and all supporting documentation. Solar submittals with all required documents are expedited with a 7 business-day first-submittal turnaround. PV systems not exceeding a maximum PV breaker of 40 amps may be eligible for over-the-counter plan review — contact OTC.building@peoriaaz.gov. A separate permit is required for any panel upgrade, new solar-ready panel, or de-rate of panels.

Residential Pool / Spa Permit

A permit is required for swimming pools, spas, and hot tubs in Peoria. Applications are submitted online at devservices.peoriaaz.gov using the 402 – Swimming Pool/Spa Permit Application. A separate permit is required for gas lines and subpanels exceeding 40 amps serving the pool. Pool and spa barrier requirements must be met at final inspection. Permit fees are a flat rate of $345 for pools/spas/hot tubs, plus $87 for the plot plan review. Plan review turnaround is 5 business days (1st submittal).

Patio Cover / Carport Permit

A building permit is required for the construction, repair, or enclosure of a patio cover or carport in Peoria. Plans are submitted online at devservices.peoriaaz.gov with a completed 400M – Miscellaneous Building Permit Application and a site plan. A footing inspection and a final inspection must both be passed. Patio covers are limited to one-story not exceeding 12 feet in height and used only for recreational/outdoor living purposes. Carports must be one-story and open on two or more sides (except structural supports).

Fence / Block Wall Permit

A building permit is required for residential fences or block walls over 3 feet in height in Peoria. Fences and walls under 3 feet do not require a permit (but corner lot properties must adhere to Peoria Standard Detail PE-091). Walls over 7 feet require a permit from the Building department with structural calculations. Retaining walls and sound walls require a permit from the Engineering department with structural calculations. Applications are submitted with a 400M – Miscellaneous Building Permit Application and a site plan.

Demolition Permit

A demolition permit is required for demolition of structures in Peoria. The permit fee is a flat rate per the Development Fee Schedule.

Sign Permit

A sign permit is required for new or modified signage in Peoria. The permit includes a plan review fee due at time of application and separate sign area and inspection fees calculated by staff during review. Sign permits are issued through the Planning Division. Illuminated building-mounted wall signs and freestanding monument signs require a planning inspection. A planning inspection for all sign types requires emailing daytime (and nighttime if illuminated) photos. Inspections are conducted via online scheduling at devservices.peoriaaz.gov.

Tips & gotchas

Peoria operates a 4-day work week (Monday–Thursday only, closed Fridays). All plan review timelines, business hours, and inspection scheduling are based on this Monday–Thursday schedule.
All permit submittals are made online at https://devservices.peoriaaz.gov. Walk-in and paper submittals are not the standard process.
The current Peoria Development Fee Schedule is Rev. 9/2025 (adopted September 2025). Fees supersede the prior January 2018 schedule.
Peoria has adopted the 2018 I-Code suite and 2017 NEC per Ordinance 2019-12 — verify your work against these code editions (not the 2021 or 2024 editions used by some neighboring jurisdictions).
Building inspectors are available Monday–Thursday, 6:00 AM–2:30 PM. Inspection requests must be submitted before midnight of the day the inspection is to be performed. Same-day cancellations must be done by contacting the inspector before 7:15 AM or a re-inspection fee and delay applies.
The Peoria Contractor App (available on iOS and Android as of March 2025) allows users to schedule multiple inspections at once, view inspection results and history, cancel inspections, and enter comments from inspectors.
Properties north of Pinnacle Peak with over 10% slope are subject to hillside standards per Peoria Zoning Ordinance Sections 21-710 through 21-734 for fences, walls, and other structures.
Under Arizona Senate Bill 1598 (Regulatory Bill of Rights), Peoria must comply with its published plan review timelines or refund application fees. Applicants must elect either the standard SB1598 process or the 'Flexible Application Process' at the time of initial submittal — you cannot switch after submission.
Expedited plan review and inspections are available in Peoria for an additional fee of 200% of the calculated fee (minimum $1,000). Pre-authorization from the applicable supervisor is required.

Sources & verification

Verified against official sources. Last reviewed 2026-06-29.

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

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