Surprise, AZ Accessory Structures: Shed & Carport Rules (2026)
Shed permit rules in Surprise, AZ, also referred to as storage shed, backyard shed, or accessory building regulations, set size limits, setbacks, and when a building permit is required.
Key Facts
- Min. structure separation
- 5 feet from other structures
- Shed side/rear setback
- 5 feet
- Shed front yard
- Not allowed (with limited exceptions)
- Max height
- 9 ft at setback, up to 15 ft
- Per-structure size cap
- 3,000 square feet, note 4
- Detached garages allowed
- One per dwelling, § 106-10.3(H)
Summary
Sheds and other accessory structures in Surprise must sit on the same lot as the main house, keep at least 5 feet of separation from other structures, and stay out of easements and required setbacks, under City Code § 106-10.3. Table 106-10b caps most sheds' height at 9 feet, bars them from the front yard, and limits any single accessory structure to 3,000 square feet.
A.All residential accessory uses (including ADUs), buildings, structures, and fencing shall be located on the same lot as the principal or main use and be at least five (5) feet from another structure or as required by the building and/or fire codes, except that fencing used to separate properties in a subdivision may straddle the common property line. Accessory structures in residential districts shall not be located within any easement or setback required by Table 106-10b—Accessory Structures.B.An accessory structure that is exempt from the building permit requirement still must comply with any other provisions, code, or regulation adopted by the city. ... F.With the exception of attached ADUs, and decorative shade structures such as gazebos, pergolas, and arbors, a residential accessory structure shall not be located in the front yard of a residential lot; except in the RR zoning district. ... H.No permit shall be issued for the construction of more than one (1) detached garage accessory structure for each dwelling.
Full Breakdown
3 and its companion Table 106-10b. 3(A), and it cannot sit within any easement or the setback the table assigns it. Table 106-10b splits accessory structures into 'shade structures' (gazebos, pergolas, ramadas) and 'other accessory structures,' which covers sheds: shade structures are capped at 400 square feet with a 5-foot building separation, a front-yard setback matching the zoning district's minimum, a 5-foot side and rear setback, and a 9-foot height limit. 3(F)), must keep a 5-foot side and rear setback and 5-foot building separation, and are limited to a 9-foot height measured at the 5-foot setback line, though note 3 lets the height climb one foot for every additional foot moved back from the property line, up to a 15-foot maximum.
A shed's floor area is governed by the zoning district's total lot coverage allowance under note 1, but note 4 caps every individual accessory structure at 3,000 square feet regardless of how much coverage the district otherwise allows. 3(B) makes clear that even a shed exempt from the building permit requirement must still meet every other applicable code provision. 3(G).
Violations & Fines
Placing a shed or other accessory structure inside a required setback or easement, or building one before the primary residence exists, violates § 106-10.3 and is treated as a technical code violation, subject to civil or criminal penalties under § 105-25 for construction that does not conform to the approved building permit or a building official's directive; oversized structures beyond the 3,000-square-foot per-structure cap or a second detached garage beyond the one allowed under § 106-10.3(H) can be denied a permit or ordered removed.
Frequently Asked Questions
Can I put a shed in my front yard in Surprise?
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How far does a shed need to be from the property line?
Sources & Official References
Other rules in Surprise
How Surprise compares: Shed Permit Requirements by City·Compare Surprise to another location·View the Arizona accessory structures overview
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