Unincorporated Wakulla County, Florida requires building permits from the Wakulla County Building Department and has county zoning12. Inside St. Marks, the city sets zoning; Florida DEP handles septic permits in Wakulla County, with additional city-manager approval for septic work in St. Marks345. Before finalizing a house plan, confirm the zoning district's minimum lot size and septic feasibility67.
At a glance
- Building permit
- Required in unincorporated Wakulla County; handled by the county Building Department18
- Zoning
- County zoning for unincorporated land; St. Marks sets its own zoning23
- Septic permits
- Florida DEP issues septic permits; St. Marks also requires city-manager approval for septic work475
- Permit applications
- Apply through CitizenServe or in person; county fee information is published online910
- Owner-builder
- Available, but owner-builders must meet the same standards as licensed contractors11
- RV living
- Not allowed for living in residential districts; other districts unconfirmed12
- Tiny home
- Local occupancy and minimum-size rules were not confirmed; zoning and building approval still matter131
- Minimum lot size
- Varies by zoning district; a family-homestead exception may apply6
Who to call
Building permits
Wakulla County Building Department
Building-code administration, plan review, construction permits, inspections and related floodplain-management regulations
3095 Crawfordville Highway, Crawfordville, FL 32327
Building permits
Wakulla County Building Department Permit Application and Fees
Building-permit application instructions and access to CitizenServe
Zoning
Wakulla County Planning and Community Development Department
Zoning and land-use administration, subdivision and site-plan review, planning, code enforcement and GIS
Septic permits
Florida Department of Environmental Protection, Onsite Sewage Program
Onsite sewage treatment and disposal system permitting for Wakulla County during the Northwest Florida transition
2600 Blair Stone Road, MS #3599, Tallahassee, FL 32399-2400
Contact details are copied from each office’s official page and were checked against it on October 10, 2026.
Off-grid gear
Going off-grid in Wakulla 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 Wakulla County, Florida?
Yes. Unincorporated Wakulla County requires a building permit, and the Wakulla County Building Department administers and enforces the Florida Building Code for construction within the county18. Unless a legal exemption applies, Florida law requires a building permit from the enforcing agency before building, altering, repairing or demolishing a building14. The statewide baseline is the Florida Building Code, 8th Edition (2023), as updated by the Florida Building Commission15. The county performs onsite inspections of permitted residential and commercial work before occupancy or use16. Florida also provides a conditional exemption for nonresidential farm buildings, farm fences and farm signs on land used for bona fide agricultural purposes, but that exemption does not cover a residential dwelling or floodplain-management rules17. Wakulla County allows property owners to act as their own contractor under Florida's owner-builder provisions, but the work must meet county, state and federal requirements and the owner-builder is held to the same standards as a licensed contractor11.
Who issues Wakulla County building permits, and how do you apply?
The Wakulla County Building Department handles building-code administration, plan review, construction permits and inspections18. Call 850-926-7636 or visit 3095 Crawfordville Highway, Crawfordville, FL 3232718. Building-permit applications may be submitted online through CitizenServe or delivered in person, and the online route lets applicants submit documents, review requirements and track progress919. Wakulla County publishes department fee information online, but additional local, state or federal charges may apply; confirm the current total for your exact project with the Building Department10. Planning and Community Development is the separate land-use office; call (850) 926-3695 for zoning, subdivision, site-plan or code-enforcement questions20.
Does Wakulla County have zoning?
Wakulla County administers zoning and land use for unincorporated land through Planning and Community Development22120. Inside St. Marks, the city sets zoning and issues temporary-use permits; septic work still needs a Florida DEP permit, plus city-manager approval345. For county-regulated subdivisions, minimum lot size follows the zoning district, with a family-homestead exception; lots must still meet legal health-and-safety minimums6. In Wakulla County's RSU-1 and RSU-2 districts, minimum building setbacks are 25 feet in front, 15 feet at the rear and 8 feet on the side2223. Ask Planning and Community Development to confirm the parcel's district, allowed use, dimensional standards and subdivision-review needs before choosing a house location or dividing acreage2024.
Who issues septic permits in Wakulla County, Florida?
Florida DEP currently permits onsite sewage treatment and disposal systems directly in Wakulla County during the Northwest Florida transition4. A Wakulla County septic permit application requires the DEP application, a site plan, the building floor plan and a site evaluation addressing soil, topography and other site conditions; applicants may use DEP's portal or mail paper documents7. An owner or authorized contractor may choose a qualified private provider for the construction inspection; the provider must submit results within 7 calendar days, and DEP charges a $35 review fee for each inspection report that results in construction approval25. Send mailed documents to the Onsite Sewage Program at 2600 Blair Stone Road, MS #3599, Tallahassee, FL 32399-2400, or email ostds_feedback@floridadep.gov with general questions26. Only 7.3% of Wakulla County soils rate as “not limited” for a conventional drain field; the rating does not make septic impossible, but supports evaluating the site before fixing the building footprint27.
Can you live in an RV or tiny home on land in Wakulla County?
In unincorporated Wakulla County's residential districts, travel trailers may be parked behind the front setback line but may not be used for living purposes12. We could not confirm RV living in other county zoning districts, temporary camping, tiny-home occupancy or a countywide minimum dwelling size; ask Planning and Community Development about the parcel and proposed use20. Ask Planning and Community Development how the parcel's zoning district treats the proposed structure and use, then ask the Building Department what construction and occupancy approvals apply132018. An off-site-constructed residential dwelling must be allowed as of right where single-family detached dwellings are allowed, subject to uniformly applied local design, setback, height and bulk standards and other generally applicable approvals28. Florida authorizes local accessory-dwelling ordinances but does not itself require Wakulla County to allow an accessory dwelling29.
What are the steps to build a home in Wakulla County?
- Ask Planning and Community Development to confirm the parcel's zoning district, allowed residential use, district-specific minimum lot size, setbacks and site-review needs2620.
- Establish water and wastewater feasibility; Florida DEP requires a septic application, site plan, floor plan and site evaluation when an onsite system is proposed7.
- Submit the building-permit package through CitizenServe or in person with the Wakulla County Building Department919.
- If acting as an owner-builder, confirm the required paperwork with the Building Department and plan to meet the same standards as a licensed contractor11.
- Schedule county inspections as construction proceeds because the Building Department verifies permitted work before occupancy or use16.
What should you check before buying land in Wakulla County?
Confirm the zoning district, district-specific minimum lot size, legal access, water source and wastewater feasibility before treating a parcel as buildable; Planning and Community Development handles zoning and subdivision review2620. Any development in a floodplain requires a Development Permit Application, and the Building Department administers the county's floodplain-management rules3018. A structure in a Special Flood Hazard Area triggers substantial-damage and substantial-improvement rules when restoration or remodeling costs reach 50% of the structure's market value, excluding land31. Septic deserves early attention because only 7.3% of Wakulla County soils rate as “not limited” for a conventional drain field; the rating does not establish whether an individual lot can support septic27. Wakulla County is 82.8% wooded and 68.7% federal land, so verify surveyed boundaries, usable area and access for the parcel3233. The county's effective property-tax rate is about 0.7%, and the median annual property-tax bill is about $1,4083435.
Watch-outs
- Wakulla County septic applications currently go to Florida DEP, not the local county health department, during the Northwest Florida transition4.
- Inside St. Marks, septic work requires city-manager approval as well as a Florida DEP septic permit; city zoning also applies543.
- Only 7.3% of Wakulla County soils rate as “not limited” for a conventional drain field; septic may still be feasible after site evaluation or with an engineered system27.
- Any development in a Wakulla County floodplain requires a Development Permit Application; confirm the parcel and project with the Building Department before work begins3018.
- In unincorporated Wakulla County residential districts, a parked travel trailer cannot be used for living purposes, so do not plan to live in an RV on a residentially zoned lot12.
Sources
- Wakulla County Building Department (2026 county census)
- Planning and Community Development, quoted and re-checked
- St. Marks: St. Marks Land Development Code § 6.00.04 — Temporary use (Wakulla County), quoted and re-checked
- Onsite Sewage FAQ - Permitting, quoted and re-checked
- St. Marks: St. Marks Code § 74-99 — Private wastewater disposal (Wakulla County), quoted and re-checked
- Section 7-43. Standards for blocks and lots, quoted and re-checked
- Onsite Sewage FAQ - Permitting, quoted and re-checked
- Wakulla County Building Department, quoted and re-checked
- Wakulla County Building Department, quoted and re-checked
- Permit Application and Fees, quoted and re-checked
- Permit Application and Fees, quoted and re-checked
- Sec. 6-19. Storage of parked vehicles, trailers and equipment, quoted and re-checked
- Planning and Community Development (2026 county census)
- Florida Statutes § 553.79 — Permits; applications; issuance; inspections, quoted and re-checked
- 61G20-1.001 Florida Building Code Adopted (Florida statewide rule), quoted and re-checked
- Wakulla County Building Department, quoted and re-checked
- Florida Statutes § 604.50, Nonresidential farm buildings; farm fences; farm signs (Florida statewide rule), quoted and re-checked
- Wakulla County Building Department (mywakulla.com)
- Wakulla County Building Department Permit Application and Fees (mywakulla.com)
- Wakulla County Planning and Community Development Department (mywakulla.com)
- Wakulla County Planning and Community Development, quoted and re-checked
- Sec. 5-28. RSU-1 Semi-Urban Residential District regulations, quoted and re-checked
- Sec. 5-28.1. RSU-2 Semi-Urban Single-Family Residential District, quoted and re-checked
- Wakulla County Planning and Community Development, quoted and re-checked
- Onsite Sewage FAQ - Permitting, quoted and re-checked
- Florida Department of Environmental Protection, Onsite Sewage Program (floridadep.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 § 553.385, Zoning of off-site constructed residential dwellings; parity (Florida statewide rule), quoted and re-checked
- Florida Statutes § 163.31771: Accessory dwelling units (Florida statewide rule), quoted and re-checked
- Wakulla County Building Department, quoted and re-checked
- Flood Information, quoted and re-checked
- Wooded share of land: Bolthole Index county data
- Federal land share: Bolthole Index county data
- Effective property tax rate: Bolthole Index county data
- Median property tax bill: Bolthole Index county data
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.