Unincorporated Flagler County, Florida requires building permits and inspections, although qualifying owner-occupied work valued below $7,500 may receive a narrow exemption123. County zoning applies only to unincorporated land; Palm Coast, Bunnell, Flagler Beach, Marineland and Beverly Beach set their own45. Septic permits for any address come from the Florida Department of Health in Flagler County67.
At a glance
- Building permit
- Required in unincorporated Flagler County; certain work under $7,500 may qualify for a limited exemption1
- Zoning
- County zoning covers unincorporated land; Palm Coast, Bunnell, Flagler Beach, Marineland and Beverly Beach set their own zoning45
- Septic permit
- Florida Department of Health in Flagler County (DOH-Flagler), Environmental Health67
- Septic soil suitability
- No soil in the county rates free of severe limits for a conventional drain field8
- Manufactured/mobile homes
- Allowed with a state onsite inspection and certificate of occupancy; local zoning and setbacks still apply9
- Setbacks
- Requirements depend on the parcel's unincorporated-county zoning district10
- Owner-builder exemption
- Limited to qualifying owner-occupied work under $7,500, with additional restrictions3
- Minimum home size
- Set by district: 600 sq ft in MH-1 and AC-2, 700 in R-1c and R-1d, 750 in R-1, 1,000 in R-1b111213141516
Who to call
Building permits
Flagler County Central Permitting
Building permits, plan review and inspections for unincorporated Flagler County, including right-of-way/driveway permits
centralpermitting@flaglercounty.gov
1769 E. Moody Blvd., Building 2, Suite 103, Bunnell, FL 32110
Zoning
Flagler County Planning and Zoning
Zoning administration, the Land Development Code, subdivision plat review, flood zone determinations and the comprehensive plan for Flagler County
planningdept@flaglercounty.gov
1769 E. Moody Blvd., Building 2, Suite 105, Bunnell, FL 32110
Septic permits
Florida Department of Health in Flagler County, Environmental Health
Septic (onsite sewage treatment and disposal system) permitting and inspection for Flagler County
P.O. Box 847, Bunnell, FL 32110
Contact details are copied from each office’s official page and were checked against it on October 16, 2026.
Off-grid gear
Going off-grid in Flagler County means bringing your own water and power. The kit we’d start with:
- Water Crystal Quest Filter any source — well, rain, or creek — to drinking-clean.
- Power Bluetti Solar generators and home battery backup for living off the grid.
- Septic Soil percolation test kit Run your own perc test before paying an engineer — the first thing a septic office asks about.
- Water Well water test kit Bacteria, nitrates, hardness — know what the well on a parcel is really pumping.
These are affiliate links — we may earn a commission, at no cost to you. As an Amazon Associate, Bolthole Index earns from qualifying purchases.
Do you need a building permit in Flagler County, Florida?
Yes. Unincorporated Flagler County requires building permits, plan review and required inspections12. The county administers the Florida Building Code Eighth (2023) Edition and the 2020 National Electrical Code17. Qualifying work on an owner's single-family home valued below $7,500 may receive an owner-builder exemption, but flood-hazard property and electrical, plumbing, structural, mechanical or gas work are excluded3. The owner must occupy the home and may not sell or lease it for one year after the permit closes; the request also requires written scope and cost documentation3. The exemption does not waive the building code or local ordinances, so ask Central Permitting for a determination before work begins118.
Who is the Flagler County building department, and how do you reach them?
Flagler County's building permits run through Central Permitting at 1769 E. Moody Blvd., Building 2, Suite 103, Bunnell, FL 32110, phone (386) 313-4003, email centralpermitting@flaglercounty.gov18. The lobby is open Monday through Friday, 8 a.m. to 4:30 p.m.18. Central Permitting provides the forms for construction projects and routes land-development and right-of-way applications to the reviewing divisions; the page offers an online permit portal and submittal guide1918. Development Engineering reviews and inspects plats, site plans and building permit applications for compliance with county, state and federal rules20. The Central Permitting page links a Growth Management fee schedule, a Comprehensive Impact Fee Ordinance and an impact fee schedule labeled through March 2025, but it does not list every amount, so ask Central Permitting for the current total on your project2118. Planning and Zoning separately handles zoning, subdivision plats and flood-zone determinations22.
Does Flagler County have zoning?
Flagler County's zoning districts apply to unincorporated land only4. Inside Flagler Beach23, Bunnell24 and the Town of Beverly Beach25, the municipality sets zoning from its own code; Palm Coast and the Town of Marineland also set their own, so a parcel that returns no county district is probably inside one of the five5. We could not confirm who issues building permits inside those municipalities, so ask the city or town hall; septic permits still come from the county health department7. For unincorporated parcels, the county publishes conservation, agriculture, residential, mobile-home, office, mixed-use, commercial and industrial districts, and each district document covers permitted uses and requirements such as setbacks2610. Minimum lot size and building height also depend on the district, so read that district's document before planning the house2728. The R/C residential/limited commercial district allows short-term vacation rentals by right, but that does not establish permission in another district29. Planning and Zoning provides flood-zone determinations for site plans and building permits and processes subdivision plats2230.
How do septic permits work in Flagler County?
Florida's Department of Environmental Protection has implemented the state's septic rules since July 1, 2021, but the county health department offices continue to do septic-tank permitting and inspection, so the Florida Department of Health in Flagler County is the office to call67. A construction application requires the application form, site plan, building floor plan, fee and a qualified-professional site evaluation31. Owners, or contractors with the owner's authorization, may hire a private provider to inspect an onsite system, though the health department's page does not say every system needs an inspection in every case32. Operating permits are required for aerobic treatment units, performance-based treatment systems, commercial systems, and systems on industrial or manufacturing-zoned land33. None of Flagler County's mapped soil area rates free of severe limits for a conventional drain field, so complete the site evaluation before fixing the house location or system design831.
Can you live in an RV or tiny home on your land in Flagler County?
We could not confirm that unincorporated Flagler County allows long-term RV living or temporary private-land camping; ask Planning and Zoning about the parcel's district before buying3422. Florida's rules for permitted RV parks and recreational camps do not establish permission to occupy an RV on private land outside those facilities3536. Tiny houses are a listed use only in the county's Planned Affordable Development (PAD) district, after the project meets Land Development Code section 3.04.00, so a tiny home on an ordinary rural parcel needs a zoning answer from Planning and Zoning first3722. Minimum living area is set district by district: 750 square feet in R-115, 1,000 square feet in R-1b16, 700 square feet in R-1c and R-1d1314, and 600 square feet for either a house or a mobile home in MH-1 and in the AC-2 agriculture/forestry district1112. A manufactured home is a separate category: Florida requires compliant installation and an onsite inspection before a certificate of occupancy, while local zoning, setbacks and site-development rules still apply9. Unincorporated Flagler County publishes mobile-home zoning districts, but the applicable district document controls the parcel's permitted uses and setbacks2610.
Building a home in Flagler County: the steps, in order
- Determine whether the parcel is unincorporated or inside Palm Coast, Bunnell, Flagler Beach, Marineland or Beverly Beach, because the municipalities set their own zoning5.
- For unincorporated land, confirm the zoning district, permitted use, setbacks and flood zone with Planning and Zoning before finalizing the site plan261022.
- If sewer is unavailable, submit the septic application, site plan, floor plan, fee and site evaluation through Flagler County Environmental Health317.
- Submit construction, land-development and right-of-way applications through Central Permitting, and confirm the current fees192118.
- Complete the required building inspections for an unincorporated-county project220.
- If the site is in a floodplain, obtain the required floodplain-development permit and use a licensed contractor38.
What to check before you buy land in Flagler County
Start with jurisdiction: county zoning controls unincorporated parcels, while Palm Coast, Bunnell, Flagler Beach, Marineland and Beverly Beach set their own rules5. For unincorporated land, verify the district's permitted uses and setbacks, and ask Planning and Zoning for the flood-zone determination used in site-plan and building-permit review261022. Get the septic site evaluation early because none of the county's mapped soil area rates free of severe limits for a conventional drain field839. Confirm whether water service is available or a permitted well will be needed; drinking-water well construction, repair and abandonment in Flagler County are handled under delegated state permitting authority40. Access from a county road to a residence needs a right-of-way utilization permit for permanent access; a temporary driveway permit lasts one year and can be extended once for an acceptable reason, and the permanent permit is needed before the temporary one ends41. If the purchase involves dividing land, Planning and Zoning processes subdivision plats for county commission review3022.
Watch-outs
- The under-$7,500 owner-builder exemption is narrow: the owner must occupy the home, cannot sell or lease it for one year after permit closing, and must document the scope and cost3.
- A parcel with no county zoning district is probably inside Palm Coast, Bunnell, Flagler Beach, Marineland or Beverly Beach, where municipal zoning applies5.
- None of Flagler County's mapped soil area rates free of severe limits for a conventional septic drain field, so obtain the required site evaluation before committing to an unsewered building site839.
Sources
- Central Permitting, quoted and re-checked
- Building and Inspections, quoted and re-checked
- Central Permitting, quoted and re-checked
- Zoning Districts Flagler County, quoted and re-checked
- Zoning Districts Flagler County, quoted and re-checked
- Onsite Sewage Disposal - Florida Department of Health in Flagler County, quoted and re-checked
- Florida Department of Health in Flagler County, Environmental Health (flagler.floridahealth.gov)
- Share of soils USDA rates "not limited" for a conventional septic drain field (SSURGO). A strict rating: the median county is about 6% and a tenth of counties are 0%, so a low figure means most lots need a site evaluation or an engineered system, not that septic is impossible. Cite it only with that caveat: Bolthole Index county data
- Florida Statutes § 320.8285: Onsite inspection (Florida statewide rule), quoted and re-checked
- Zoning Districts Flagler County, quoted and re-checked
- Flagler County Land Development Code § 3.03.10, MH-1 District, quoted and re-checked
- Flagler County Land Development Code § 3.03.03, AC-2 District, quoted and re-checked
- Flagler County Land Development Code § 3.03.06, R-1c District, quoted and re-checked
- Flagler County Land Development Code § 3.03.07, R-1d District, quoted and re-checked
- Flagler County Land Development Code § 3.03.04, R-1 District, quoted and re-checked
- Flagler County Land Development Code § 3.03.05, R-1b District, quoted and re-checked
- Building and Inspections, quoted and re-checked
- Flagler County Central Permitting (flaglercounty.gov)
- Central Permitting, quoted and re-checked
- Development Engineering Flagler County, quoted and re-checked
- Central Permitting, quoted and re-checked
- Flagler County Planning and Zoning (flaglercounty.gov)
- Flagler Beach: Flagler Beach LDR Sec. 2.04.02 Application of regulations (Flagler County), quoted and re-checked
- Bunnell: Bunnell LDC Sec. 34-111 R-1 Single-family residential district (Flagler County), quoted and re-checked
- Town of Beverly Beach: Sec. 26-751. Definitions (Zoning) (Flagler County), quoted and re-checked
- Zoning Districts Flagler County, quoted and re-checked
- Zoning Districts Flagler County, quoted and re-checked
- Zoning Districts Flagler County, quoted and re-checked
- Flagler County, FL Code of Ordinances, quoted and re-checked
- Planning and Zoning, quoted and re-checked
- Onsite Sewage FAQ - Permitting, quoted and re-checked
- Onsite Sewage Disposal, quoted and re-checked
- Onsite Sewage Disposal - Florida Department of Health in Flagler County, quoted and re-checked
- Zoning Districts, quoted and re-checked
- Florida Statutes Chapter 513: Mobile Home and Recreational Vehicle Parks (Florida statewide rule), quoted and re-checked
- Florida Statutes Chapter 513: Mobile Home and Recreational Vehicle Parks (Florida statewide rule), quoted and re-checked
- Flagler County Land Development Code § 3.03.20.6, Planned Affordable Development, quoted and re-checked
- Flood Smart, quoted and re-checked
- OSTDS Construction Application (Florida statewide rule), quoted and re-checked
- Well Construction in Florida (Florida statewide rule), quoted and re-checked
- Flagler County, Florida Public Works Manual, quoted and re-checked
Written October 16, 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.