Do you need a permit for a backyard shed in Brevard County, Florida?

Often yes. Florida's building code exempts small one-story storage sheds up to 120 square feet from a building permit, but zoning rules, flood zones and city codes still apply across the Space Coast. Confirm with your city or Brevard County first.

A shed looks like the easiest project on the property, which is why it is the one most often built without paperwork. In Brevard County, Florida, the rules depend on whether your address is in unincorporated Brevard or inside a city such as Melbourne, Palm Bay or Rockledge, and the size and placement of the shed matter as much as the permit itself.

For a buyer, an unpermitted shed is a small version of a bigger question: what else on this lot was built without approval? For a seller on the Space Coast, a shed that is in the wrong place can slow a closing. Here is what the official sources say.

What does the Florida Building Code say about sheds?

The building code's permit section lists exemptions, including one-story detached accessory structures used as tool and storage sheds, playhouses and similar uses when the floor area does not exceed 120 square feet. The same section says an exemption does not authorize work that violates the code or local laws, including work in a special flood hazard area. You can see that language reproduced in the City of Palm Bay's local amendments to the Florida Building Code.

Florida Statute 553.73 adds that storage sheds not designed for human habitation with a floor area of 720 square feet or less need not meet the code's mandatory wind-borne-debris impact standards. The statute does not set the 120 square foot permit threshold, so read the statute as a wind-standard rule, not a permit rule.

What does unincorporated Brevard County require?

Brevard County's Residential Addition permit page says that permit type covers exterior additions, accessory structures such as garages and sheds, and interior changes. It asks for a plot plan drawn to scale with distances to property lines, and a Notice of Commencement when the job value is over $5,000. Carports and screen enclosures fall under a separate permit type, Residential Aluminum Structure.

I could not confirm from county pages whether Brevard applies the 120 square foot threshold to sheds in unincorporated areas, or how it handles setbacks and tie-downs for them. The county's building permits page lists a permit phone line at (321) 633-2187. Call before you buy a kit or pour a slab.

How do Space Coast cities handle sheds?

Each city sets its own process. These are the rules the cities publish:

City What the city publishes
Palm Bay Florida-approved prefabricated sheds of 120 sq ft or less need only a zoning permit. A building permit is required over 120 sq ft, with plumbing, electric or mechanical work, on a concrete slab, or when built on site, including shed kits. A survey and tie-down method are required, and sheds cannot sit in drainage or utility easements.
Melbourne Zoning limits accessory structures to 300 sq ft (detached garages 600 sq ft), 12 ft high, 5 ft from the house, in the rear or side yard only, and they count toward lot coverage.
Rockledge A shed permit needs a survey or plot plan showing placement, size, setbacks and anchoring. Sheds of 200 sq ft or more need signed and sealed engineered drawings.

The sources are the City of Palm Bay's miscellaneous structure review page, the City of Melbourne's zoning FAQ, and the City of Rockledge's residential permit requirements.

What about decks and pergolas?

I could not confirm a deck or pergola rule from the county or city pages reviewed, so do not assume a deck or pergola is exempt because a small shed is. Ask the building department for your address before you start. Screen enclosures are different: Brevard County has a permit type for them, and Rockledge requires a survey and sealed engineered drawings.

What should buyers and sellers check?

  • Compare the shed's location with the survey, including easements and setbacks.
  • Ask whether the shed has a permit or a zoning approval, and search the permit history on the county or city site.
  • Check whether the lot is in a special flood hazard area, since the building code exemptions do not override floodplain rules.
  • If a shed is over a slab, has power, or was built from a kit on site, expect a building permit to be required in cities like Palm Bay.

FAQ

Is a 10 by 12 shed exempt from a building permit in Florida?

A 10 by 12 shed is 120 square feet, which is the limit in the code's exemption for one-story detached storage sheds. Local zoning, flood zone and city rules can still require approval, so confirm with your jurisdiction.

Does a shed need a survey in Brevard County?

Palm Bay and Rockledge both ask for a survey or plot plan, and Brevard County asks for a plot plan with distances to property lines. A survey makes the placement easy to prove.

Can a shed go in an easement?

Palm Bay's checklist says no placement in drainage or utility easements. Check the plat and your survey before you build in any Space Coast city.

My partner Nichole and I got your back. Reach out anytime at (321) 212-7676 or www.livingspacecoast.com.