Residential Building Permit (New Home / Custom Residence) in Mesa, Arizona
Required for new single-family homes, duplexes, and townhouses in Mesa. All permit applications, plan review, documents, and approvals are submitted electronically through the DIMES system. Mesa reviews residential plans within 10 working days (Monday–Thursday, holidays excluded). Expedited review (5 working days) is available for double the regular permit fee. Projects already submitted or under construction before January 8, 2026 are reviewed under the 2018 codes; new submissions are reviewed under the 2024 I-Codes.
Verified 2026-06-29 · Source
When you need this permit
- Apply through the DIMES online permit system (mesaaz.gov); all submissions are electronic
- Required documents: Contractor Licensure Verification Form; fully dimensioned site plan; code data sheet with scope of work; architectural, structural, and engineer-sealed drawings; grading, drainage, and utilities plan (if applicable); electrical, plumbing, and mechanical plans
- If property is in a flood zone, obtain Maricopa County Flood Control District approval before applying for a Mesa construction permit
- Licensed contractor generally required; owner-occupied residential projects may qualify for an exemption under Arizona Registrar of Contractors guidelines (see ARS 32-1121)
- Permit is valid for 180 days after issuance; contact Permit Services before expiration if an extension is needed
- Permit applications received on or after January 8, 2026 must comply with the 2024 I-Codes
Required documents
- Req
Contractor Licensure Verification Form
Required with permit application; verifies contractor licensure per Arizona Registrar of Contractors requirements
- Req
Fully Dimensioned Site Plan
Plot plan showing all property lines, new and existing buildings with distances to property lines, total lot and building square footage, and utility right-of-way
- Req
Code Data Sheet with Scope of Work
Summary sheet identifying applicable codes, occupancy classification, and scope of work
- Req
Architectural, Structural, and Engineer-Sealed Drawings
Complete construction plans prepared by licensed design professionals
- Opt
Grading, Drainage, and Utilities Plan
Required when applicable to the project; shows grading, drainage, and utility connections
- Req
Electrical, Plumbing, and Mechanical Plans
Trade-specific plans included in the full plan set
Fee schedule
| Fee type | Amount | Notes |
|---|---|---|
| Building permit — Residential Rate Table (valuation-based) | $0–$8,333: $220; $8,334–$16,667: $330; $16,668–$24,999: $440; $25,000–$200,000: $500 plus $6/each $1,000 or portion thereof over $25,000; $200,000.01–$500,000: $1,550 plus $9/each $1,000 or portion thereof over $200,000; $500,000.01–$2,000,000: $4,250 plus $6/each $1,000 or portion thereof over $500,000; over $2,000,000: $13,250 plus $3/each $1,000 or portion thereof over $2,000,000 | Mesa Development Services Schedule of Fees and Charges (updated December 2025), Residential Rate Table. Valuation = Livable Area (sq ft × current ICC Building Safety Journal $/sq ft) + Non-Livable Area (sq ft × 50% of ICC $/sq ft). Fees include plumbing, mechanical, electrical, and all other work in the valuation (Mesa City Code § 4-1-8(J)). A 4% Technology Improvement Fee (capped at $800) is added to every permit fee. |
| Permit Application Deposit | Less than $25,000: $170; $25,000–$200,000: $500; $200,000.01–$500,000: $1,500; $500,000.01–$2,000,000: $4,000; over $2,000,000: $13,000 | Non-refundable deposit collected at application and credited toward the permit fee at issuance. Mesa Development Services Schedule of Fees and Charges, Residential Permit Deposit Table. |
| Expedited Review Premium | 100% of the total permit fee (Expedited, 5 working days); 200% for Super-Expedited | Mesa Development Services Schedule of Fees and Charges, Special Services — Expedited Projects. Expedited entitles the project to special handling on the initial submittal and up to two re-submittals. |
| Fourth and Subsequent Re-submittals | $120 per staff hour, minimum 2 hours | Mesa Development Services Schedule of Fees and Charges. Non-refundable deposit of $120 per resubmittal collected with each submission after the third. |
Review timeline
10–10 business days
Mesa’s published plan-review target
Inspection process
- 1
Inspections at each stage prior to concealment or cover
Mesa requires inspections at each stage of construction prior to concealment or cover. Approved inspections allow work to continue; failed inspections require corrections and rescheduling. Schedule via the DIMES portal, by text to 480-644-2428, or by phone. Inspection codes are published in the Inspection Codes PDF (mesaaz.gov). Inspections are conducted Monday–Friday 6:30 AM – 5:00 PM.
- 2
Final Inspection
Final inspection is conducted when all work on the project is completed, including off-site (right-of-way) and on-site (lot) improvements. Upon passing final, the permit is closed and a Certificate of Occupancy or Certificate of Completion is generated. For utility meter set after final inspection, call 480-644-2221.
Tips
- All Mesa permit applications, plan review, documents, and approvals are electronic — submitted through the DIMES portal (mesaaz.gov).
- Mesa reviews residential plans within 10 working days (Mon–Thu); working days exclude Mesa holidays. Expedited review (5 working days) costs double the regular permit fee.
- 2024 I-Codes took effect January 8, 2026 — permit applications submitted on or after that date must comply with the 2024 codes. Projects submitted before that date use 2018 codes.
- If your property is in a flood zone, Maricopa County Flood Control District approval is required BEFORE applying for a Mesa permit.
- Permits expire if no work and no inspections have occurred within 180 days of issuance. Fees apply to reactivate.
- Preapproved Housing Design Plans are available for Class 1 (single-family 800–2,000 sq ft), Class 2 (duplex), Class 3 (triplex), and Class 4 (ADU 200/600/1,000 sq ft) — no fee for preapproval review; standard permit fees apply at permit issuance.
Frequently asked questions
- How do I apply for a building permit in Mesa?
- All Mesa permit applications are electronic — create an account in the DIMES system at mesaaz.gov, upload your plans and required documents, pay the deposit, and submit. You will receive email updates on permit status. Source: City of Mesa Residential Construction page and DIMES portal.
- How long does plan review take for a new home in Mesa?
- Mesa reviews residential plans within 10 working days (Monday–Thursday, holidays excluded). Expedited review is available in 5 working days for double the regular permit fee. These timelines are the maximums and are dependent on workload. Source: City of Mesa Residential Construction — Homeowner's Guide (March 2025) and Residential Construction page.
Sources & verification
Verified against official sources. Last reviewed 2026-06-29.
- City of Mesa Development Services Department — Permit Services — official building department
- Residential Construction | City of Mesa Development Services
- Mesa Building Code (2024 I-Codes effective Jan 8, 2026) | City of Mesa
- Development Services Schedule of Fees and Charges (Dec 2025) — PDF
- Residential Construction — Homeowner's Guide (Mar 2025) — PDF
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 Mesa building department before you submit. PermitBase is an independent reference and is not affiliated with any government agency.
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