Deck Permit in Phoenix, Arizona
It depends
Sometimes, depending on the project
For any deck elevated more than 30 inches above grade or attached to the residence
Issued byCity of Phoenix Planning and Development Department
By Mario Bailey, verified against official sources
Quick answer
Platforms and decks not more than 30 inches above grade are exempt from a building permit in Phoenix per the city's work-exempt-from-permit guidelines. Elevated or attached decks require a permit and plan review. Applications are submitted through the SHAPE PHX portal.
Typical threshold: platforms or decks not more than 30 inches above grade do not require a permit; elevated or attached decks do require a permit.
Who is pulling this permit?
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When a permit is usually needed
For any deck elevated more than 30 inches above grade or attached to the residence
What a deck permit costs in Phoenix
How Phoenix compares in Arizona
| Jurisdiction | Permit needed? | Threshold |
|---|---|---|
| Chandler | It depends | Decks not exceeding 200 sq ft in area, not more than 30 inches above grade at any point, not attached to a dwelling or townhouse, and not serving a required exit door are exempt from a building permit; any deck exceeding those limits or attached to the residence requires a permit. |
| Gilbert | It depends | Decks are not addressed in Gilbert's published amendments to the IRC R105.2 exemption list, so permit requirements follow the unamended 2018 IRC provisions, which Gilbert's own pages do not restate. |
| Maricopa County | Permit required | Not specified |
| Mesa | Permit required | Not specified |
| Peoria | It depends | Platforms not more than 30 inches above adjacent grade that are not over a basement or story below and are not part of an accessible route are exempt from a permit. |
| Phoenixthis page | It depends | platforms or decks not more than 30 inches above grade do not require a permit; elevated or attached decks do require a permit |
| Pima County | It depends | Decks and non-structural flat work not more than 30 inches above adjacent grade, not over any basement or story below, and not part of an accessible route do not require a permit; a deck greater than 30 inches above finished grade or floor level requires a permit. |
How to apply in Phoenix
In Phoenix, a residential deck permit application is a set of construction documents that show what will be built and prove it meets the IRC deck provisions. In practice that means a scaled site plan locating the deck and its setbacks, plus deck plans and structural details covering the footings, posts, beams, joists, ledger, guards, and stairs.
What most deck permit applications include:
- For Phoenix, a permit application identifying the work, the deck's size (square footage), and whether electrical work such as lights or receptacles is included, submitted for plan review before construction begins (IRC R106).
- For Phoenix, a scaled site plan (for example 1/4 inch to 1 foot) showing the new deck's location relative to the house, its overall length and width, and dimensioned distances from the deck to all property lines and other structures so required setbacks can be verified (IRC R106.1.1).
- For Phoenix, a deck plan drawn to scale showing overall dimensions and the framing layout: joist size, spacing, span, and species; beam size and span; post size and height; and footing or pier size and depth (IRC R507.4 posts, R507.5 beams, R507.6 joists, R507.3 footings).
- For Phoenix, a section or side elevation with connection details showing the ledger attachment to the house band joist with flashing, the fastener or bolt schedule, joist hangers, post-to-beam and post-to-footing connections, and the required lateral load connection (IRC R507.9 ledger connection, R507.9.2 lateral connection, R507.2.4 flashing).
- Footing sizing derived from tributary area, the soil bearing value, and design loads per IRC Table R507.3.1, with footings shown bearing on undisturbed soil at the frost depth required by the jurisdiction (IRC R507.3).
- Details for the guards required where the walking surface is more than 30 inches above grade, and for the stairs and handrails, showing guard height and opening limits, stair riser and tread dimensions, and handrail location (IRC R312 guards, R311.7 stairs and handrails).
- For designs that fall outside the prescriptive R507 tables (for example multi-story or stacked decks, or a ledger attached to a cantilever), engineered and stamped structural plans are submitted in place of the prescriptive details (IRC R507.1 and R301).
General submittal guidance from IRC R106.1.1 (construction documents) and IRC R507 (exterior decks), 2021 IRC. Source. City of Phoenix Planning and Development Department sets the exact checklist for Phoenix.
Where to apply in Phoenix:
City of Phoenix Planning and Development Department
- 200 West Washington Street, Second Floor, Phoenix, AZ 85003
- Phone: 602-262-7811
- Email: residential.building@phoenix.gov
Deck Permit in Phoenix compared with nearby Arizona localities
| Locality | Permit needed? | Threshold | What each Arizona schedule says | Verified |
|---|---|---|---|---|
| Phoenix | It depends | platforms or decks not more than 30 inches above grade do not require a permit; elevated or attached decks do require a permit | Deck permits have no dedicated fee line, they are valuation-based building permits under... | |
| Chandler | It depends | Decks not exceeding 200 sq ft in area, not more than 30 inches above grade at any point, not attached to a dwelling or townhouse, and not serving a required exit door are exempt from a building permit; any deck exceeding those limits or attached to the residence requires a permit. | No deck-specific line item, billed as a standard building permit by construction... | |
| Gilbert | It depends | Decks are not addressed in Gilbert's published amendments to the IRC R105.2 exemption list, so permit requirements follow the unamended 2018 IRC provisions, which Gilbert's own pages do not restate. | If a permit is required, valuation-based building permit fee, minimum $50 | |
| Maricopa County | Permit required | Not specified | No deck-specific line item, valuation-based building permit fee under Table 1-A with a... | |
| Mesa | Permit required | Not specified | No separate deck line |
Inspections and closing out your permit
In Phoenix, deck work is inspected in sequence as it is built: the footings before concrete is placed, the framing before the decking boards go down, and a final inspection once the deck is complete. Each stage checks the items that would be hidden or unsafe if missed.
- Footing or pier inspection in Phoenix: after the holes are dug and any forms or reinforcing are set but before concrete is placed, the inspector checks footing depth and diameter, a flat undisturbed bearing surface, and that the holes are free of water (IRC R109.1.1 foundation inspection; R507.3 footings).
- Framing inspection in Phoenix: after the deck is framed but before the decking conceals it, the inspector verifies the ledger attachment and its flashing, the fastener and bolt schedule, joist hangers and metal connectors, post-to-beam and post-to-footing connections, and the lateral load connection; call it before decking is installed (IRC R109.1.4 frame inspection; R507.9 ledger and flashing).
- Final inspection in Phoenix: after the deck is complete and before it is used, the inspector confirms guard height and opening limits (a 4 inch sphere must not pass, 4 3/8 inch at stairs), stair riser and tread dimensions, handrail height and graspability where there are 4 or more risers, stair landings, and required stair lighting (IRC R109.1.6 final inspection; R312 guards, R311.7 stairs and handrails).
Schedule each inspection in advance and pass the final before you use the work or close the permit. Request inspections through the Phoenix permit portal or by phone at 602-262-7811.
Inspection sequence from IRC R109 (inspections: R109.1.1 footing before concrete, R109.1.4 frame, R109.1.6 final), 2021 IRC. Source. An open permit left un-inspected can surface later in a title search or home sale.
Your Deck Permit checklist for Phoenix
- Confirm the requirement. Sometimes, depending on the project. Typical threshold: platforms or decks not more than 30 inches above grade do not require a permit; elevated or attached decks do require a permit. Usually needed: For any deck elevated more than 30 inches above grade or attached to the residence.
- Budget the fee. Deck permits have no dedicated fee line, they are valuation-based building permits under Table A, minimum $195 base fee for valuation up to $1,000 then a rising per-$1,000 rate per the PDD Fee Schedule effective 1/20/2026. Official fee schedule.
- Apply. In Phoenix, a residential deck permit application is a set of construction documents that show what will be built and prove it meets the IRC deck provisions. In practice that means a scaled site plan locating the deck and its setbacks, plus deck plans and structural details covering the footings, posts, beams, joists, ledger, guards, and stairs. Start at the Phoenix permit portal.
- Keep the office details handy. City of Phoenix Planning and Development Department. Phone: 602-262-7811. Address: 200 West Washington Street, Second Floor, Phoenix, AZ 85003.
- Plan for inspections. In Phoenix, deck work is inspected in sequence as it is built: the footings before concrete is placed, the framing before the decking boards go down, and a final inspection once the deck is complete. Each stage checks the items that would be hidden or unsafe if missed.
Compiled from the official sources on this page. Last checked .
Permitting activity in Phoenix
In 2024, Phoenix authorized permits for 8,997 new residential housing units (4,062 single-family, 4,935 in multi-family buildings), valued at $1.4B, down from 14,468 the year before. That works out to about 5.3 permits per 1,000 residents.
Source: U.S. Census Bureau, Building Permits Survey, 2024 annual data · population 1,708,127.
About Phoenix
Phoenix has about 642,867 housing units. The median home is valued at $381,900, against a median household income of $77,041. About 57% of homes are owner-occupied, and the typical home was built around 1984.
Source: U.S. Census Bureau, American Community Survey 2023 5-year.
Frequently asked questions
- Do you need a deck permit in Phoenix?
- Platforms and decks not more than 30 inches above grade are exempt from a building permit in Phoenix per the city's work-exempt-from-permit guidelines. Elevated or attached decks require a permit and plan review. Applications are submitted through the SHAPE PHX portal. Platforms or decks not more than 30 inches above grade do not require a permit; elevated or attached decks do require a permit. Always confirm with the office before starting.
- How much does a deck permit cost in Phoenix?
- Deck permits have no dedicated fee line, they are valuation-based building permits under Table A, minimum $195 base fee for valuation up to $1,000 then a rising per-$1,000 rate per the PDD Fee Schedule effective 1/20/2026. See the official fee schedule for current amounts.
- Where do you apply for a deck permit in Phoenix?
- You can apply through the Phoenix permit portal or contact the City of Phoenix Planning and Development Department directly. The links are listed on this page.
- Can a homeowner pull a deck permit themselves in Phoenix?
- Under Arizona law (A.R.S. 32-1121(A)(5), (A)(9), (A)(14)(a); 32-1164(A)(2), (B)): Arizona addresses owner-builders through its contractor licensing law rather than through the building code itself. A.R.S. 32-1121(A)(5) exempts property owners who build or improve structures on their own land and do the work themselves, with their own employees, or with duly licensed contractors, as long as the finished structure is for the owner's own occupancy and is not intended for sale or rent. Selling or renting within one year of completion or of the certificate of occupancy is prima facie evidence the project was really undertaken for sale or rent, which defeats the exemption, a rule that functions much like Florida's one-year restriction. The exemption does not waive the underlying permit requirement: several of the chapter's small-job licensing exemptions, including the $1,000 casual-work exemption in A.R.S. 32-1121(A)(14), expressly do not apply whenever the work requires a local building permit, so once a job needs a permit, anyone doing that work for someone else generally must hold an Arizona contractor's license regardless of dollar amount. Acting as a contractor without a license, on permit-required work or otherwise, is a class 1 misdemeanor under A.R.S. 32-1164, carrying a mandatory minimum fine of $1,000 for a first offense and $2,000 for a repeat offense. Confirm how Phoenix applies this before you apply.
From the Library
What else needs a permit in Phoenix
Every other permit type we have verified for this jurisdiction, with the rule that applies here.
| Project | Permit needed? | Threshold | Typical fee |
|---|---|---|---|
| Electrical Permit | Permit required | Not specified | Electrical permits have no dedicated fee line, they are valuation-based building permits... |
| Fence Permit | It depends | fences and walls over 3 feet tall require a permit; fences under 3 feet tall are exempt | Residential fences carry a $98 minimum permit fee for project valuations of $1 to... |
| HVAC Permit | Permit required | Not specified | HVAC (mechanical) permits have no dedicated fee line, they are valuation-based building... |
| Patio Permit | Permit required | Not specified | Patio permits have no dedicated fee line, they are valuation-based building permits... |
| Plumbing Permit | Permit required | Not specified | Plumbing permits have no dedicated fee line (water heaters get the $98 minimum tier)... |
| Pool Permit | Permit required | Not specified | Residential pool and spa permits carry a minimum $234 permit fee plus a $30 aquatics... |
| Roof Replacement Permit | It depends | re-roofing with same material as original is exempt; more than two layers of asphalt shingles over existing asphalt or structural changes require a permit | Roof replacement permits have no dedicated fee line, they are valuation-based building... |
| Shed Permit | It depends | detached structures without utilities at or under 200 sq ft are exempt; structures over 200 sq ft or with utilities require a permit | Shed permits have no dedicated fee line, they are valuation-based building permits under... |
| Solar Permit | Permit required | Not specified | Residential solar photovoltaic permits use fixed-fee options from $780 with plan review... |
Deck Permit in other Arizona localities
Everything above, sourced
Code references
National and state model-code sections the general guidance on this page is drawn from. They are not Phoenix documents; the office above sets the local rules.
How this deck permit page for Phoenix was verified. 2 official sources: phoenix.gov, phoenix.gov; fee schedule: official document. Last checked by Mario Bailey, not confirmed with City of Phoenix Planning and Development Department. Rules change; confirm before you build. How we verify.
Last checked: Report an error on this page