Cary, NC Accessory Structures: Shed & Carport Rules (2026)
Shed permit rules in Cary, NC, 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
- Floor-area cap
- 33% of home's heated area
- Setback rule
- Meets Chapter 6 standards
- Easements
- Sheds barred from easements
- Large lots (40,000+ sf)
- Different size caps apply
Summary
Cary caps detached sheds and other accessory buildings at 33% of the house's heated floor area and requires them to meet Chapter 6 setbacks.
Accessory structures or vehicles shall meet the standards set forth in Chapter 6 of this Ordinance, and shall not be located within any easements. For structures accessory to residential uses, the combined floor area of all detached accessory structures shall occupy no more than thirty-three (33) percent of the total heated floor area of the principal structure, unless otherwise allowed in this Ordinance.
Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: 2023 S-87_S-57: Current through local ordinance 2022-Code-05, passed 11-17-2022 and effective 11-17-2022 | LDO: Current through local ordinance 2022-LDO-04, passed 11-17-22 and effective 11-17-22).
Full Breakdown
In the Town of Cary, Wake County, a shed or other detached accessory structure on a residential lot must meet the dimensional standards of LDO Chapter 6 and stay clear of easements. Combined, all detached accessory structures on a lot may occupy no more than 33% of the principal home's heated floor area. Larger lots of 40,000 square feet or more get additional allowances, including a lot-area-based cap and relief from matching the principal structure's setback for smaller structures.
Violations & Fines
An oversized or misplaced shed is a zoning violation; the Town can require reduction, relocation, or removal, and some accessory structures need an Accessory Use Permit before construction.
Frequently Asked Questions
How big can my shed be in Cary?
Can I put a shed in my easement in Cary?
Sources & Official References
Other rules in Cary
How Cary compares: Shed Permit Requirements by City·Compare Cary to another location·View the North Carolina accessory structures overview
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Shed & Carport Rules in Nearby Cities
How other cities in Wake County handle shed & carport rules.