Florida has a statewide building code, and no county is listed as exempt from residential building permits1,2. County counts cover unincorporated land; municipal boundaries change the building authority3. Only 1 county is listed without county-wide zoning4. Septic permits come from DEP or local county health departments during the program transition; RV and tiny-home permissions depend on the county and use5,6,7.
Which Florida counties have no zoning?
Florida has 1 county listed without county-wide zoning and 66 with county zoning.
Florida has 1 county listed without county-wide zoning and 66 with county zoning2,4. Jackson County is the county listed without county-wide zoning; Jackson County still requires residential building permits2,4. Florida has 0 counties listed with neither residential building permits nor county-wide zoning2.
Use the Florida no-zoning guide to start a county comparison4. Florida law authorizes counties to establish and enforce zoning, subject to statutory limits11. Before buying, ask the parcel’s planning office for the zoning district, permitted dwelling type, setbacks and minimum lot size. We could not confirm a single statewide numeric schedule for those dimensions.
Who issues septic permits in Florida?
Florida requires septic permits for installation, replacement, repair, modification or abandonment of onsite sewage systems, with a site evaluation to determine suitability.
Florida requires septic permits for installation, replacement, repair, modification or abandonment of onsite sewage systems, with a site evaluation to determine suitability12. DEP has statewide program responsibility, but applications go to DEP in transitioned counties and local county health departments elsewhere5. DEP’s permitting FAQ identifies Northwest Florida and Marion County as DEP-served areas5.
The county authority totals currently classify 41 counties as state-served, 12 as district-served and 14 as county-served; use the current DEP application instructions to identify the actual receiving office2,13. Where a county health department handles the application, that department determines the total fee from the system and requested services, including county fees5. Ask the receiving office about site evaluation and application costs before budgeting the house.
Where are the best Florida counties for a bolthole?
The highest Bolthole Index scores start with Jefferson County at 80, Dixie County at 78 and Levy County at 76, followed by Baker, Jackson, Calhoun, Franklin and Hamilton counties.
The highest Bolthole Index scores start with Jefferson County at 80, Dixie County at 78 and Levy County at 76, followed by Baker, Jackson, Calhoun, Franklin and Hamilton counties2. Every county in that group requires residential building permits; Jackson is listed without county-wide zoning, while the others have zoning2. Use the county pages to narrow the search, then ask the receiving septic office about the parcel.
The median county farmland value is $6,645 per acre, with Jackson’s county value at $4,146 per acre; these are farmland statistics rather than asking prices for a particular homesite2. The median county effective property-tax rate is 0.7%, and the median county property-tax bill is $1,709 annually2. Request a parcel-specific tax estimate before comparing total carrying costs.
Do Florida domestic wells need a permit?
Florida household domestic use is exempt from consumptive-use permitting, but constructing, repairing or abandoning a water well has a separate permitting framework through water management districts or delegated authorities.
Florida household domestic use is exempt from consumptive-use permitting, but constructing, repairing or abandoning a water well has a separate permitting framework through water management districts or delegated authorities9,10. A person in the business of constructing, repairing or abandoning wells must be a Florida licensed water-well contractor10. DEP’s Water Well Construction Program provides statewide program information14.
Florida has 14 counties identified within a special groundwater management regime9. Additional potable-use clearance and testing requirements apply in delineated groundwater-contamination areas10. Before buying, ask the applicable water management district who issues the well construction permit for that address and whether contamination-area requirements apply. Treat the domestic-use exemption as a water-use answer, not permission to drill without consulting the well permitting authority9,10.
Watch-outs
- County building-authority rules described here concern land outside incorporated municipalities; confirm municipal boundaries before choosing the building office3.
- Florida’s owner-builder exemption preserves building-permit and code obligations8.
- Florida’s nonresidential farm-building exemption excludes dwellings and preserves floodplain-management requirements15.
- We could not confirm statewide numeric residential setbacks or minimum lot sizes; ask the parcel’s county or municipal planning office11.
- Septic application routing is changing during Florida’s DEP transition; confirm the receiving office before submitting the application5.
Sources
15 official pages, each quoted and re-checked · written October 10, 2026
- Florida: Florida Statutes § 553.73 — Florida Building Code
- Bolthole Index county rulebook, 67 Florida counties, as of November 13, 2026: Florida counties that do not require a residential building permit in unincorporated areas
- Florida: Florida Statutes § 125.56 — Enforcement and amendment of the Florida Building Code
- Bolthole Index county rulebook, 67 Florida counties, as of November 13, 2026: Florida counties with no county-wide zoning
- Florida: Onsite Sewage FAQ - Permitting
- Bolthole Index county rulebook, 67 Florida counties, as of November 13, 2026: Florida counties' answers on living in an RV on your own land
- Bolthole Index county rulebook, 67 Florida counties, as of November 13, 2026: Florida counties' answers on living in a tiny home on your own land
- Florida: 2026 Florida Statutes § 489.103, Exemptions
- Florida water rights and groundwater management: National Agricultural Law Center and Bolthole Index groundwater review
- Florida: Water Well Contractor Licensing and Permitting
- Florida: Florida Statutes § 125.01 — Powers and duties
- Florida: Florida Statutes s. 381.0065, Onsite sewage treatment and disposal systems; regulation
- Florida: OSTDS Application Information
- Florida Department of Environmental Protection — Water Well Construction Program (floridadep.gov)
- Florida: Florida Statutes § 604.50, Nonresidential farm buildings; farm fences; farm signs
Written October 10, 2026 from the rules quoted below, each taken from an official source and re-checked by an independent reviewer. This is research, not legal advice: rules change, so confirm with the office before you buy or build.